; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=mipsel-unknown-linux-gnu --disable-machine-licm -mcpu=mips32 -relocation-model=pic -verify-machineinstrs < %s | \
; RUN:   FileCheck %s -check-prefix=MIPS32
; RUN: llc -mtriple=mipsel-unknown-linux-gnu -O0 --disable-machine-licm -mcpu=mips32 -relocation-model=pic -verify-machineinstrs < %s | \
; RUN:   FileCheck %s -check-prefix=MIPS32O0
; RUN: llc -mtriple=mipsel-unknown-linux-gnu --disable-machine-licm -mcpu=mips32r2 -relocation-model=pic -verify-machineinstrs < %s | \
; RUN:   FileCheck %s -check-prefix=MIPS32R2
; RUN: llc -mtriple=mipsel-unknown-linux-gnu --disable-machine-licm -mcpu=mips32r6 -relocation-model=pic -verify-machineinstrs < %s | \
; RUN:   FileCheck %s -check-prefix=MIPS32R6
; RUN: llc -mtriple=mipsel-unknown-linux-gnu -O0 --disable-machine-licm -mcpu=mips32r6 -relocation-model=pic -verify-machineinstrs < %s | \
; RUN:   FileCheck %s -check-prefix=MIPS32R6O0
; RUN: llc -mtriple=mips64el-unknown-linux-gnu --disable-machine-licm -mcpu=mips4 -relocation-model=pic -verify-machineinstrs < %s | \
; RUN:   FileCheck %s -check-prefix=MIPS4
; RUN: llc -mtriple=mips64el-unknown-linux-gnu --disable-machine-licm -mcpu=mips64 -relocation-model=pic -verify-machineinstrs < %s | \
; RUN:   FileCheck %s -check-prefix=MIPS64
; RUN: llc -mtriple=mips64el-unknown-linux-gnu --disable-machine-licm -mcpu=mips64r2 -relocation-model=pic -verify-machineinstrs < %s | \
; RUN:   FileCheck %s -check-prefix=MIPS64R2
; RUN: llc -mtriple=mips64el-unknown-linux-gnu --disable-machine-licm -mcpu=mips64r6 -relocation-model=pic -verify-machineinstrs < %s | \
; RUN:   FileCheck %s -check-prefix=MIPS64R6
; RUN: llc -mtriple=mips64-unknown-linux-gnu -O0 -mcpu=mips64r6 -relocation-model=pic -verify-machineinstrs -verify-machineinstrs < %s | \
; RUN:   FileCheck %s -check-prefix=MIPS64R6O0
; RUN: llc -mtriple=mipsel-unknown-linux-gnu --disable-machine-licm -mcpu=mips32r2 -mattr=micromips -relocation-model=pic -verify-machineinstrs < %s | \
; RUN:   FileCheck %s -check-prefix=MM32

; We want to verify the produced code is well formed all optimization levels, the rest of the tests which ensure correctness.
; RUN: llc -mtriple=mipsel-unknown-linux-gnu -O1 --disable-machine-licm -mcpu=mips32 -relocation-model=pic -verify-machineinstrs < %s | FileCheck %s --check-prefix=O1
; RUN: llc -mtriple=mipsel-unknown-linux-gnu -O2 --disable-machine-licm -mcpu=mips32 -relocation-model=pic -verify-machineinstrs < %s | FileCheck %s --check-prefix=O2
; RUN: llc -mtriple=mipsel-unknown-linux-gnu -O3 --disable-machine-licm -mcpu=mips32 -relocation-model=pic -verify-machineinstrs < %s | FileCheck %s --check-prefix=O3

; Keep one big-endian check so that we don't reduce testing, but don't add more
; since endianness doesn't affect the body of the atomic operations.
; RUN: llc -mtriple=mips-unknown-linux-gnu   --disable-machine-licm -mcpu=mips32 -relocation-model=pic -verify-machineinstrs < %s | \
; RUN:   FileCheck %s -check-prefix=MIPS32EB

@x = common global i32 0, align 4

define i32 @AtomicLoadAdd32(i32 signext %incr) nounwind {
; MIPS32-LABEL: AtomicLoadAdd32:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32-NEXT:    addu $1, $2, $25
; MIPS32-NEXT:    lw $1, %got(x)($1)
; MIPS32-NEXT:  $BB0_1: # %entry
; MIPS32-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32-NEXT:    ll $2, 0($1)
; MIPS32-NEXT:    addu $3, $2, $4
; MIPS32-NEXT:    sc $3, 0($1)
; MIPS32-NEXT:    beqz $3, $BB0_1
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  # %bb.2: # %entry
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    nop
;
; MIPS32O0-LABEL: AtomicLoadAdd32:
; MIPS32O0:       # %bb.0: # %entry
; MIPS32O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32O0-NEXT:    addu $2, $2, $25
; MIPS32O0-NEXT:    lw $2, %got(x)($2)
; MIPS32O0-NEXT:  $BB0_1: # %entry
; MIPS32O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32O0-NEXT:    ll $25, 0($2)
; MIPS32O0-NEXT:    addu $1, $25, $4
; MIPS32O0-NEXT:    sc $1, 0($2)
; MIPS32O0-NEXT:    beqz $1, $BB0_1
; MIPS32O0-NEXT:    nop
; MIPS32O0-NEXT:  # %bb.2: # %entry
; MIPS32O0-NEXT:    move $2, $25
; MIPS32O0-NEXT:    jr $ra
; MIPS32O0-NEXT:    nop
;
; MIPS32R2-LABEL: AtomicLoadAdd32:
; MIPS32R2:       # %bb.0: # %entry
; MIPS32R2-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R2-NEXT:    addu $1, $2, $25
; MIPS32R2-NEXT:    lw $1, %got(x)($1)
; MIPS32R2-NEXT:  $BB0_1: # %entry
; MIPS32R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R2-NEXT:    ll $2, 0($1)
; MIPS32R2-NEXT:    addu $3, $2, $4
; MIPS32R2-NEXT:    sc $3, 0($1)
; MIPS32R2-NEXT:    beqz $3, $BB0_1
; MIPS32R2-NEXT:    nop
; MIPS32R2-NEXT:  # %bb.2: # %entry
; MIPS32R2-NEXT:    jr $ra
; MIPS32R2-NEXT:    nop
;
; MIPS32R6-LABEL: AtomicLoadAdd32:
; MIPS32R6:       # %bb.0: # %entry
; MIPS32R6-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6-NEXT:    addu $1, $2, $25
; MIPS32R6-NEXT:    lw $1, %got(x)($1)
; MIPS32R6-NEXT:  $BB0_1: # %entry
; MIPS32R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6-NEXT:    ll $2, 0($1)
; MIPS32R6-NEXT:    addu $3, $2, $4
; MIPS32R6-NEXT:    sc $3, 0($1)
; MIPS32R6-NEXT:    beqzc $3, $BB0_1
; MIPS32R6-NEXT:    nop
; MIPS32R6-NEXT:  # %bb.2: # %entry
; MIPS32R6-NEXT:    jrc $ra
;
; MIPS32R6O0-LABEL: AtomicLoadAdd32:
; MIPS32R6O0:       # %bb.0: # %entry
; MIPS32R6O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $sp, $sp, -8
; MIPS32R6O0-NEXT:    addu $2, $2, $25
; MIPS32R6O0-NEXT:    move $25, $4
; MIPS32R6O0-NEXT:    lw $2, %got(x)($2)
; MIPS32R6O0-NEXT:  $BB0_1: # %entry
; MIPS32R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6O0-NEXT:    ll $1, 0($2)
; MIPS32R6O0-NEXT:    addu $3, $1, $4
; MIPS32R6O0-NEXT:    sc $3, 0($2)
; MIPS32R6O0-NEXT:    beqzc $3, $BB0_1
; MIPS32R6O0-NEXT:  # %bb.2: # %entry
; MIPS32R6O0-NEXT:    move $2, $1
; MIPS32R6O0-NEXT:    sw $25, 4($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    addiu $sp, $sp, 8
; MIPS32R6O0-NEXT:    jrc $ra
;
; MIPS4-LABEL: AtomicLoadAdd32:
; MIPS4:       # %bb.0: # %entry
; MIPS4-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadAdd32)))
; MIPS4-NEXT:    daddu $1, $1, $25
; MIPS4-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadAdd32)))
; MIPS4-NEXT:    ld $1, %got_disp(x)($1)
; MIPS4-NEXT:  .LBB0_1: # %entry
; MIPS4-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS4-NEXT:    ll $2, 0($1)
; MIPS4-NEXT:    addu $3, $2, $4
; MIPS4-NEXT:    sc $3, 0($1)
; MIPS4-NEXT:    beqz $3, .LBB0_1
; MIPS4-NEXT:    nop
; MIPS4-NEXT:  # %bb.2: # %entry
; MIPS4-NEXT:    jr $ra
; MIPS4-NEXT:    nop
;
; MIPS64-LABEL: AtomicLoadAdd32:
; MIPS64:       # %bb.0: # %entry
; MIPS64-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadAdd32)))
; MIPS64-NEXT:    daddu $1, $1, $25
; MIPS64-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadAdd32)))
; MIPS64-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64-NEXT:  .LBB0_1: # %entry
; MIPS64-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64-NEXT:    ll $2, 0($1)
; MIPS64-NEXT:    addu $3, $2, $4
; MIPS64-NEXT:    sc $3, 0($1)
; MIPS64-NEXT:    beqz $3, .LBB0_1
; MIPS64-NEXT:    nop
; MIPS64-NEXT:  # %bb.2: # %entry
; MIPS64-NEXT:    jr $ra
; MIPS64-NEXT:    nop
;
; MIPS64R2-LABEL: AtomicLoadAdd32:
; MIPS64R2:       # %bb.0: # %entry
; MIPS64R2-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadAdd32)))
; MIPS64R2-NEXT:    daddu $1, $1, $25
; MIPS64R2-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadAdd32)))
; MIPS64R2-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64R2-NEXT:  .LBB0_1: # %entry
; MIPS64R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R2-NEXT:    ll $2, 0($1)
; MIPS64R2-NEXT:    addu $3, $2, $4
; MIPS64R2-NEXT:    sc $3, 0($1)
; MIPS64R2-NEXT:    beqz $3, .LBB0_1
; MIPS64R2-NEXT:    nop
; MIPS64R2-NEXT:  # %bb.2: # %entry
; MIPS64R2-NEXT:    jr $ra
; MIPS64R2-NEXT:    nop
;
; MIPS64R6-LABEL: AtomicLoadAdd32:
; MIPS64R6:       # %bb.0: # %entry
; MIPS64R6-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadAdd32)))
; MIPS64R6-NEXT:    daddu $1, $1, $25
; MIPS64R6-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadAdd32)))
; MIPS64R6-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64R6-NEXT:  .LBB0_1: # %entry
; MIPS64R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6-NEXT:    ll $2, 0($1)
; MIPS64R6-NEXT:    addu $3, $2, $4
; MIPS64R6-NEXT:    sc $3, 0($1)
; MIPS64R6-NEXT:    beqzc $3, .LBB0_1
; MIPS64R6-NEXT:    nop
; MIPS64R6-NEXT:  # %bb.2: # %entry
; MIPS64R6-NEXT:    jrc $ra
;
; MIPS64R6O0-LABEL: AtomicLoadAdd32:
; MIPS64R6O0:       # %bb.0: # %entry
; MIPS64R6O0-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadAdd32)))
; MIPS64R6O0-NEXT:    daddu $1, $1, $25
; MIPS64R6O0-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadAdd32)))
; MIPS64R6O0-NEXT:    move $2, $4
; MIPS64R6O0-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64R6O0-NEXT:  .LBB0_1: # %entry
; MIPS64R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6O0-NEXT:    ll $3, 0($1)
; MIPS64R6O0-NEXT:    addu $5, $3, $2
; MIPS64R6O0-NEXT:    sc $5, 0($1)
; MIPS64R6O0-NEXT:    beqzc $5, .LBB0_1
; MIPS64R6O0-NEXT:  # %bb.2: # %entry
; MIPS64R6O0-NEXT:    move $2, $3
; MIPS64R6O0-NEXT:    jrc $ra
;
; MM32-LABEL: AtomicLoadAdd32:
; MM32:       # %bb.0: # %entry
; MM32-NEXT:    lui $2, %hi(_gp_disp)
; MM32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MM32-NEXT:    addu $2, $2, $25
; MM32-NEXT:    lw $1, %got(x)($2)
; MM32-NEXT:  $BB0_1: # %entry
; MM32-NEXT:    # =>This Inner Loop Header: Depth=1
; MM32-NEXT:    ll $2, 0($1)
; MM32-NEXT:    addu16 $3, $2, $4
; MM32-NEXT:    sc $3, 0($1)
; MM32-NEXT:    beqzc $3, $BB0_1
; MM32-NEXT:  # %bb.2: # %entry
; MM32-NEXT:    jrc $ra
;
; O1-LABEL: AtomicLoadAdd32:
; O1:       # %bb.0: # %entry
; O1-NEXT:    lui $2, %hi(_gp_disp)
; O1-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O1-NEXT:    addu $1, $2, $25
; O1-NEXT:    lw $1, %got(x)($1)
; O1-NEXT:  $BB0_1: # %entry
; O1-NEXT:    # =>This Inner Loop Header: Depth=1
; O1-NEXT:    ll $2, 0($1)
; O1-NEXT:    addu $3, $2, $4
; O1-NEXT:    sc $3, 0($1)
; O1-NEXT:    beqz $3, $BB0_1
; O1-NEXT:    nop
; O1-NEXT:  # %bb.2: # %entry
; O1-NEXT:    jr $ra
; O1-NEXT:    nop
;
; O2-LABEL: AtomicLoadAdd32:
; O2:       # %bb.0: # %entry
; O2-NEXT:    lui $2, %hi(_gp_disp)
; O2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O2-NEXT:    addu $1, $2, $25
; O2-NEXT:    lw $1, %got(x)($1)
; O2-NEXT:  $BB0_1: # %entry
; O2-NEXT:    # =>This Inner Loop Header: Depth=1
; O2-NEXT:    ll $2, 0($1)
; O2-NEXT:    addu $3, $2, $4
; O2-NEXT:    sc $3, 0($1)
; O2-NEXT:    beqz $3, $BB0_1
; O2-NEXT:    nop
; O2-NEXT:  # %bb.2: # %entry
; O2-NEXT:    jr $ra
; O2-NEXT:    nop
;
; O3-LABEL: AtomicLoadAdd32:
; O3:       # %bb.0: # %entry
; O3-NEXT:    lui $2, %hi(_gp_disp)
; O3-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O3-NEXT:    addu $1, $2, $25
; O3-NEXT:    lw $1, %got(x)($1)
; O3-NEXT:  $BB0_1: # %entry
; O3-NEXT:    # =>This Inner Loop Header: Depth=1
; O3-NEXT:    ll $2, 0($1)
; O3-NEXT:    addu $3, $2, $4
; O3-NEXT:    sc $3, 0($1)
; O3-NEXT:    beqz $3, $BB0_1
; O3-NEXT:    nop
; O3-NEXT:  # %bb.2: # %entry
; O3-NEXT:    jr $ra
; O3-NEXT:    nop
;
; MIPS32EB-LABEL: AtomicLoadAdd32:
; MIPS32EB:       # %bb.0: # %entry
; MIPS32EB-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32EB-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32EB-NEXT:    addu $1, $2, $25
; MIPS32EB-NEXT:    lw $1, %got(x)($1)
; MIPS32EB-NEXT:  $BB0_1: # %entry
; MIPS32EB-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32EB-NEXT:    ll $2, 0($1)
; MIPS32EB-NEXT:    addu $3, $2, $4
; MIPS32EB-NEXT:    sc $3, 0($1)
; MIPS32EB-NEXT:    beqz $3, $BB0_1
; MIPS32EB-NEXT:    nop
; MIPS32EB-NEXT:  # %bb.2: # %entry
; MIPS32EB-NEXT:    jr $ra
; MIPS32EB-NEXT:    nop
entry:
  %0 = atomicrmw add i32* @x, i32 %incr monotonic
  ret i32 %0

}

define i32 @AtomicLoadSub32(i32 signext %incr) nounwind {
; MIPS32-LABEL: AtomicLoadSub32:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32-NEXT:    addu $1, $2, $25
; MIPS32-NEXT:    lw $1, %got(x)($1)
; MIPS32-NEXT:  $BB1_1: # %entry
; MIPS32-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32-NEXT:    ll $2, 0($1)
; MIPS32-NEXT:    subu $3, $2, $4
; MIPS32-NEXT:    sc $3, 0($1)
; MIPS32-NEXT:    beqz $3, $BB1_1
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  # %bb.2: # %entry
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    nop
;
; MIPS32O0-LABEL: AtomicLoadSub32:
; MIPS32O0:       # %bb.0: # %entry
; MIPS32O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32O0-NEXT:    addu $2, $2, $25
; MIPS32O0-NEXT:    lw $2, %got(x)($2)
; MIPS32O0-NEXT:  $BB1_1: # %entry
; MIPS32O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32O0-NEXT:    ll $25, 0($2)
; MIPS32O0-NEXT:    subu $1, $25, $4
; MIPS32O0-NEXT:    sc $1, 0($2)
; MIPS32O0-NEXT:    beqz $1, $BB1_1
; MIPS32O0-NEXT:    nop
; MIPS32O0-NEXT:  # %bb.2: # %entry
; MIPS32O0-NEXT:    move $2, $25
; MIPS32O0-NEXT:    jr $ra
; MIPS32O0-NEXT:    nop
;
; MIPS32R2-LABEL: AtomicLoadSub32:
; MIPS32R2:       # %bb.0: # %entry
; MIPS32R2-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R2-NEXT:    addu $1, $2, $25
; MIPS32R2-NEXT:    lw $1, %got(x)($1)
; MIPS32R2-NEXT:  $BB1_1: # %entry
; MIPS32R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R2-NEXT:    ll $2, 0($1)
; MIPS32R2-NEXT:    subu $3, $2, $4
; MIPS32R2-NEXT:    sc $3, 0($1)
; MIPS32R2-NEXT:    beqz $3, $BB1_1
; MIPS32R2-NEXT:    nop
; MIPS32R2-NEXT:  # %bb.2: # %entry
; MIPS32R2-NEXT:    jr $ra
; MIPS32R2-NEXT:    nop
;
; MIPS32R6-LABEL: AtomicLoadSub32:
; MIPS32R6:       # %bb.0: # %entry
; MIPS32R6-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6-NEXT:    addu $1, $2, $25
; MIPS32R6-NEXT:    lw $1, %got(x)($1)
; MIPS32R6-NEXT:  $BB1_1: # %entry
; MIPS32R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6-NEXT:    ll $2, 0($1)
; MIPS32R6-NEXT:    subu $3, $2, $4
; MIPS32R6-NEXT:    sc $3, 0($1)
; MIPS32R6-NEXT:    beqzc $3, $BB1_1
; MIPS32R6-NEXT:    nop
; MIPS32R6-NEXT:  # %bb.2: # %entry
; MIPS32R6-NEXT:    jrc $ra
;
; MIPS32R6O0-LABEL: AtomicLoadSub32:
; MIPS32R6O0:       # %bb.0: # %entry
; MIPS32R6O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $sp, $sp, -8
; MIPS32R6O0-NEXT:    addu $2, $2, $25
; MIPS32R6O0-NEXT:    move $25, $4
; MIPS32R6O0-NEXT:    lw $2, %got(x)($2)
; MIPS32R6O0-NEXT:  $BB1_1: # %entry
; MIPS32R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6O0-NEXT:    ll $1, 0($2)
; MIPS32R6O0-NEXT:    subu $3, $1, $4
; MIPS32R6O0-NEXT:    sc $3, 0($2)
; MIPS32R6O0-NEXT:    beqzc $3, $BB1_1
; MIPS32R6O0-NEXT:  # %bb.2: # %entry
; MIPS32R6O0-NEXT:    move $2, $1
; MIPS32R6O0-NEXT:    sw $25, 4($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    addiu $sp, $sp, 8
; MIPS32R6O0-NEXT:    jrc $ra
;
; MIPS4-LABEL: AtomicLoadSub32:
; MIPS4:       # %bb.0: # %entry
; MIPS4-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadSub32)))
; MIPS4-NEXT:    daddu $1, $1, $25
; MIPS4-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadSub32)))
; MIPS4-NEXT:    ld $1, %got_disp(x)($1)
; MIPS4-NEXT:  .LBB1_1: # %entry
; MIPS4-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS4-NEXT:    ll $2, 0($1)
; MIPS4-NEXT:    subu $3, $2, $4
; MIPS4-NEXT:    sc $3, 0($1)
; MIPS4-NEXT:    beqz $3, .LBB1_1
; MIPS4-NEXT:    nop
; MIPS4-NEXT:  # %bb.2: # %entry
; MIPS4-NEXT:    jr $ra
; MIPS4-NEXT:    nop
;
; MIPS64-LABEL: AtomicLoadSub32:
; MIPS64:       # %bb.0: # %entry
; MIPS64-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadSub32)))
; MIPS64-NEXT:    daddu $1, $1, $25
; MIPS64-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadSub32)))
; MIPS64-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64-NEXT:  .LBB1_1: # %entry
; MIPS64-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64-NEXT:    ll $2, 0($1)
; MIPS64-NEXT:    subu $3, $2, $4
; MIPS64-NEXT:    sc $3, 0($1)
; MIPS64-NEXT:    beqz $3, .LBB1_1
; MIPS64-NEXT:    nop
; MIPS64-NEXT:  # %bb.2: # %entry
; MIPS64-NEXT:    jr $ra
; MIPS64-NEXT:    nop
;
; MIPS64R2-LABEL: AtomicLoadSub32:
; MIPS64R2:       # %bb.0: # %entry
; MIPS64R2-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadSub32)))
; MIPS64R2-NEXT:    daddu $1, $1, $25
; MIPS64R2-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadSub32)))
; MIPS64R2-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64R2-NEXT:  .LBB1_1: # %entry
; MIPS64R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R2-NEXT:    ll $2, 0($1)
; MIPS64R2-NEXT:    subu $3, $2, $4
; MIPS64R2-NEXT:    sc $3, 0($1)
; MIPS64R2-NEXT:    beqz $3, .LBB1_1
; MIPS64R2-NEXT:    nop
; MIPS64R2-NEXT:  # %bb.2: # %entry
; MIPS64R2-NEXT:    jr $ra
; MIPS64R2-NEXT:    nop
;
; MIPS64R6-LABEL: AtomicLoadSub32:
; MIPS64R6:       # %bb.0: # %entry
; MIPS64R6-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadSub32)))
; MIPS64R6-NEXT:    daddu $1, $1, $25
; MIPS64R6-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadSub32)))
; MIPS64R6-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64R6-NEXT:  .LBB1_1: # %entry
; MIPS64R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6-NEXT:    ll $2, 0($1)
; MIPS64R6-NEXT:    subu $3, $2, $4
; MIPS64R6-NEXT:    sc $3, 0($1)
; MIPS64R6-NEXT:    beqzc $3, .LBB1_1
; MIPS64R6-NEXT:    nop
; MIPS64R6-NEXT:  # %bb.2: # %entry
; MIPS64R6-NEXT:    jrc $ra
;
; MIPS64R6O0-LABEL: AtomicLoadSub32:
; MIPS64R6O0:       # %bb.0: # %entry
; MIPS64R6O0-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadSub32)))
; MIPS64R6O0-NEXT:    daddu $1, $1, $25
; MIPS64R6O0-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadSub32)))
; MIPS64R6O0-NEXT:    move $2, $4
; MIPS64R6O0-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64R6O0-NEXT:  .LBB1_1: # %entry
; MIPS64R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6O0-NEXT:    ll $3, 0($1)
; MIPS64R6O0-NEXT:    subu $5, $3, $2
; MIPS64R6O0-NEXT:    sc $5, 0($1)
; MIPS64R6O0-NEXT:    beqzc $5, .LBB1_1
; MIPS64R6O0-NEXT:  # %bb.2: # %entry
; MIPS64R6O0-NEXT:    move $2, $3
; MIPS64R6O0-NEXT:    jrc $ra
;
; MM32-LABEL: AtomicLoadSub32:
; MM32:       # %bb.0: # %entry
; MM32-NEXT:    lui $2, %hi(_gp_disp)
; MM32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MM32-NEXT:    addu $2, $2, $25
; MM32-NEXT:    lw $1, %got(x)($2)
; MM32-NEXT:  $BB1_1: # %entry
; MM32-NEXT:    # =>This Inner Loop Header: Depth=1
; MM32-NEXT:    ll $2, 0($1)
; MM32-NEXT:    subu16 $3, $2, $4
; MM32-NEXT:    sc $3, 0($1)
; MM32-NEXT:    beqzc $3, $BB1_1
; MM32-NEXT:  # %bb.2: # %entry
; MM32-NEXT:    jrc $ra
;
; O1-LABEL: AtomicLoadSub32:
; O1:       # %bb.0: # %entry
; O1-NEXT:    lui $2, %hi(_gp_disp)
; O1-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O1-NEXT:    addu $1, $2, $25
; O1-NEXT:    lw $1, %got(x)($1)
; O1-NEXT:  $BB1_1: # %entry
; O1-NEXT:    # =>This Inner Loop Header: Depth=1
; O1-NEXT:    ll $2, 0($1)
; O1-NEXT:    subu $3, $2, $4
; O1-NEXT:    sc $3, 0($1)
; O1-NEXT:    beqz $3, $BB1_1
; O1-NEXT:    nop
; O1-NEXT:  # %bb.2: # %entry
; O1-NEXT:    jr $ra
; O1-NEXT:    nop
;
; O2-LABEL: AtomicLoadSub32:
; O2:       # %bb.0: # %entry
; O2-NEXT:    lui $2, %hi(_gp_disp)
; O2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O2-NEXT:    addu $1, $2, $25
; O2-NEXT:    lw $1, %got(x)($1)
; O2-NEXT:  $BB1_1: # %entry
; O2-NEXT:    # =>This Inner Loop Header: Depth=1
; O2-NEXT:    ll $2, 0($1)
; O2-NEXT:    subu $3, $2, $4
; O2-NEXT:    sc $3, 0($1)
; O2-NEXT:    beqz $3, $BB1_1
; O2-NEXT:    nop
; O2-NEXT:  # %bb.2: # %entry
; O2-NEXT:    jr $ra
; O2-NEXT:    nop
;
; O3-LABEL: AtomicLoadSub32:
; O3:       # %bb.0: # %entry
; O3-NEXT:    lui $2, %hi(_gp_disp)
; O3-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O3-NEXT:    addu $1, $2, $25
; O3-NEXT:    lw $1, %got(x)($1)
; O3-NEXT:  $BB1_1: # %entry
; O3-NEXT:    # =>This Inner Loop Header: Depth=1
; O3-NEXT:    ll $2, 0($1)
; O3-NEXT:    subu $3, $2, $4
; O3-NEXT:    sc $3, 0($1)
; O3-NEXT:    beqz $3, $BB1_1
; O3-NEXT:    nop
; O3-NEXT:  # %bb.2: # %entry
; O3-NEXT:    jr $ra
; O3-NEXT:    nop
;
; MIPS32EB-LABEL: AtomicLoadSub32:
; MIPS32EB:       # %bb.0: # %entry
; MIPS32EB-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32EB-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32EB-NEXT:    addu $1, $2, $25
; MIPS32EB-NEXT:    lw $1, %got(x)($1)
; MIPS32EB-NEXT:  $BB1_1: # %entry
; MIPS32EB-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32EB-NEXT:    ll $2, 0($1)
; MIPS32EB-NEXT:    subu $3, $2, $4
; MIPS32EB-NEXT:    sc $3, 0($1)
; MIPS32EB-NEXT:    beqz $3, $BB1_1
; MIPS32EB-NEXT:    nop
; MIPS32EB-NEXT:  # %bb.2: # %entry
; MIPS32EB-NEXT:    jr $ra
; MIPS32EB-NEXT:    nop
entry:
  %0 = atomicrmw sub i32* @x, i32 %incr monotonic
  ret i32 %0

}

define i32 @AtomicLoadXor32(i32 signext %incr) nounwind {
; MIPS32-LABEL: AtomicLoadXor32:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32-NEXT:    addu $1, $2, $25
; MIPS32-NEXT:    lw $1, %got(x)($1)
; MIPS32-NEXT:  $BB2_1: # %entry
; MIPS32-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32-NEXT:    ll $2, 0($1)
; MIPS32-NEXT:    xor $3, $2, $4
; MIPS32-NEXT:    sc $3, 0($1)
; MIPS32-NEXT:    beqz $3, $BB2_1
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  # %bb.2: # %entry
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    nop
;
; MIPS32O0-LABEL: AtomicLoadXor32:
; MIPS32O0:       # %bb.0: # %entry
; MIPS32O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32O0-NEXT:    addu $2, $2, $25
; MIPS32O0-NEXT:    lw $2, %got(x)($2)
; MIPS32O0-NEXT:  $BB2_1: # %entry
; MIPS32O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32O0-NEXT:    ll $25, 0($2)
; MIPS32O0-NEXT:    xor $1, $25, $4
; MIPS32O0-NEXT:    sc $1, 0($2)
; MIPS32O0-NEXT:    beqz $1, $BB2_1
; MIPS32O0-NEXT:    nop
; MIPS32O0-NEXT:  # %bb.2: # %entry
; MIPS32O0-NEXT:    move $2, $25
; MIPS32O0-NEXT:    jr $ra
; MIPS32O0-NEXT:    nop
;
; MIPS32R2-LABEL: AtomicLoadXor32:
; MIPS32R2:       # %bb.0: # %entry
; MIPS32R2-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R2-NEXT:    addu $1, $2, $25
; MIPS32R2-NEXT:    lw $1, %got(x)($1)
; MIPS32R2-NEXT:  $BB2_1: # %entry
; MIPS32R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R2-NEXT:    ll $2, 0($1)
; MIPS32R2-NEXT:    xor $3, $2, $4
; MIPS32R2-NEXT:    sc $3, 0($1)
; MIPS32R2-NEXT:    beqz $3, $BB2_1
; MIPS32R2-NEXT:    nop
; MIPS32R2-NEXT:  # %bb.2: # %entry
; MIPS32R2-NEXT:    jr $ra
; MIPS32R2-NEXT:    nop
;
; MIPS32R6-LABEL: AtomicLoadXor32:
; MIPS32R6:       # %bb.0: # %entry
; MIPS32R6-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6-NEXT:    addu $1, $2, $25
; MIPS32R6-NEXT:    lw $1, %got(x)($1)
; MIPS32R6-NEXT:  $BB2_1: # %entry
; MIPS32R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6-NEXT:    ll $2, 0($1)
; MIPS32R6-NEXT:    xor $3, $2, $4
; MIPS32R6-NEXT:    sc $3, 0($1)
; MIPS32R6-NEXT:    beqzc $3, $BB2_1
; MIPS32R6-NEXT:    nop
; MIPS32R6-NEXT:  # %bb.2: # %entry
; MIPS32R6-NEXT:    jrc $ra
;
; MIPS32R6O0-LABEL: AtomicLoadXor32:
; MIPS32R6O0:       # %bb.0: # %entry
; MIPS32R6O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $sp, $sp, -8
; MIPS32R6O0-NEXT:    addu $2, $2, $25
; MIPS32R6O0-NEXT:    move $25, $4
; MIPS32R6O0-NEXT:    lw $2, %got(x)($2)
; MIPS32R6O0-NEXT:  $BB2_1: # %entry
; MIPS32R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6O0-NEXT:    ll $1, 0($2)
; MIPS32R6O0-NEXT:    xor $3, $1, $4
; MIPS32R6O0-NEXT:    sc $3, 0($2)
; MIPS32R6O0-NEXT:    beqzc $3, $BB2_1
; MIPS32R6O0-NEXT:  # %bb.2: # %entry
; MIPS32R6O0-NEXT:    move $2, $1
; MIPS32R6O0-NEXT:    sw $25, 4($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    addiu $sp, $sp, 8
; MIPS32R6O0-NEXT:    jrc $ra
;
; MIPS4-LABEL: AtomicLoadXor32:
; MIPS4:       # %bb.0: # %entry
; MIPS4-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadXor32)))
; MIPS4-NEXT:    daddu $1, $1, $25
; MIPS4-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadXor32)))
; MIPS4-NEXT:    ld $1, %got_disp(x)($1)
; MIPS4-NEXT:  .LBB2_1: # %entry
; MIPS4-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS4-NEXT:    ll $2, 0($1)
; MIPS4-NEXT:    xor $3, $2, $4
; MIPS4-NEXT:    sc $3, 0($1)
; MIPS4-NEXT:    beqz $3, .LBB2_1
; MIPS4-NEXT:    nop
; MIPS4-NEXT:  # %bb.2: # %entry
; MIPS4-NEXT:    jr $ra
; MIPS4-NEXT:    nop
;
; MIPS64-LABEL: AtomicLoadXor32:
; MIPS64:       # %bb.0: # %entry
; MIPS64-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadXor32)))
; MIPS64-NEXT:    daddu $1, $1, $25
; MIPS64-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadXor32)))
; MIPS64-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64-NEXT:  .LBB2_1: # %entry
; MIPS64-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64-NEXT:    ll $2, 0($1)
; MIPS64-NEXT:    xor $3, $2, $4
; MIPS64-NEXT:    sc $3, 0($1)
; MIPS64-NEXT:    beqz $3, .LBB2_1
; MIPS64-NEXT:    nop
; MIPS64-NEXT:  # %bb.2: # %entry
; MIPS64-NEXT:    jr $ra
; MIPS64-NEXT:    nop
;
; MIPS64R2-LABEL: AtomicLoadXor32:
; MIPS64R2:       # %bb.0: # %entry
; MIPS64R2-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadXor32)))
; MIPS64R2-NEXT:    daddu $1, $1, $25
; MIPS64R2-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadXor32)))
; MIPS64R2-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64R2-NEXT:  .LBB2_1: # %entry
; MIPS64R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R2-NEXT:    ll $2, 0($1)
; MIPS64R2-NEXT:    xor $3, $2, $4
; MIPS64R2-NEXT:    sc $3, 0($1)
; MIPS64R2-NEXT:    beqz $3, .LBB2_1
; MIPS64R2-NEXT:    nop
; MIPS64R2-NEXT:  # %bb.2: # %entry
; MIPS64R2-NEXT:    jr $ra
; MIPS64R2-NEXT:    nop
;
; MIPS64R6-LABEL: AtomicLoadXor32:
; MIPS64R6:       # %bb.0: # %entry
; MIPS64R6-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadXor32)))
; MIPS64R6-NEXT:    daddu $1, $1, $25
; MIPS64R6-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadXor32)))
; MIPS64R6-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64R6-NEXT:  .LBB2_1: # %entry
; MIPS64R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6-NEXT:    ll $2, 0($1)
; MIPS64R6-NEXT:    xor $3, $2, $4
; MIPS64R6-NEXT:    sc $3, 0($1)
; MIPS64R6-NEXT:    beqzc $3, .LBB2_1
; MIPS64R6-NEXT:    nop
; MIPS64R6-NEXT:  # %bb.2: # %entry
; MIPS64R6-NEXT:    jrc $ra
;
; MIPS64R6O0-LABEL: AtomicLoadXor32:
; MIPS64R6O0:       # %bb.0: # %entry
; MIPS64R6O0-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadXor32)))
; MIPS64R6O0-NEXT:    daddu $1, $1, $25
; MIPS64R6O0-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadXor32)))
; MIPS64R6O0-NEXT:    move $2, $4
; MIPS64R6O0-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64R6O0-NEXT:  .LBB2_1: # %entry
; MIPS64R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6O0-NEXT:    ll $3, 0($1)
; MIPS64R6O0-NEXT:    xor $5, $3, $2
; MIPS64R6O0-NEXT:    sc $5, 0($1)
; MIPS64R6O0-NEXT:    beqzc $5, .LBB2_1
; MIPS64R6O0-NEXT:  # %bb.2: # %entry
; MIPS64R6O0-NEXT:    move $2, $3
; MIPS64R6O0-NEXT:    jrc $ra
;
; MM32-LABEL: AtomicLoadXor32:
; MM32:       # %bb.0: # %entry
; MM32-NEXT:    lui $2, %hi(_gp_disp)
; MM32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MM32-NEXT:    addu $2, $2, $25
; MM32-NEXT:    lw $1, %got(x)($2)
; MM32-NEXT:  $BB2_1: # %entry
; MM32-NEXT:    # =>This Inner Loop Header: Depth=1
; MM32-NEXT:    ll $2, 0($1)
; MM32-NEXT:    xor $3, $2, $4
; MM32-NEXT:    sc $3, 0($1)
; MM32-NEXT:    beqzc $3, $BB2_1
; MM32-NEXT:  # %bb.2: # %entry
; MM32-NEXT:    jrc $ra
;
; O1-LABEL: AtomicLoadXor32:
; O1:       # %bb.0: # %entry
; O1-NEXT:    lui $2, %hi(_gp_disp)
; O1-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O1-NEXT:    addu $1, $2, $25
; O1-NEXT:    lw $1, %got(x)($1)
; O1-NEXT:  $BB2_1: # %entry
; O1-NEXT:    # =>This Inner Loop Header: Depth=1
; O1-NEXT:    ll $2, 0($1)
; O1-NEXT:    xor $3, $2, $4
; O1-NEXT:    sc $3, 0($1)
; O1-NEXT:    beqz $3, $BB2_1
; O1-NEXT:    nop
; O1-NEXT:  # %bb.2: # %entry
; O1-NEXT:    jr $ra
; O1-NEXT:    nop
;
; O2-LABEL: AtomicLoadXor32:
; O2:       # %bb.0: # %entry
; O2-NEXT:    lui $2, %hi(_gp_disp)
; O2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O2-NEXT:    addu $1, $2, $25
; O2-NEXT:    lw $1, %got(x)($1)
; O2-NEXT:  $BB2_1: # %entry
; O2-NEXT:    # =>This Inner Loop Header: Depth=1
; O2-NEXT:    ll $2, 0($1)
; O2-NEXT:    xor $3, $2, $4
; O2-NEXT:    sc $3, 0($1)
; O2-NEXT:    beqz $3, $BB2_1
; O2-NEXT:    nop
; O2-NEXT:  # %bb.2: # %entry
; O2-NEXT:    jr $ra
; O2-NEXT:    nop
;
; O3-LABEL: AtomicLoadXor32:
; O3:       # %bb.0: # %entry
; O3-NEXT:    lui $2, %hi(_gp_disp)
; O3-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O3-NEXT:    addu $1, $2, $25
; O3-NEXT:    lw $1, %got(x)($1)
; O3-NEXT:  $BB2_1: # %entry
; O3-NEXT:    # =>This Inner Loop Header: Depth=1
; O3-NEXT:    ll $2, 0($1)
; O3-NEXT:    xor $3, $2, $4
; O3-NEXT:    sc $3, 0($1)
; O3-NEXT:    beqz $3, $BB2_1
; O3-NEXT:    nop
; O3-NEXT:  # %bb.2: # %entry
; O3-NEXT:    jr $ra
; O3-NEXT:    nop
;
; MIPS32EB-LABEL: AtomicLoadXor32:
; MIPS32EB:       # %bb.0: # %entry
; MIPS32EB-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32EB-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32EB-NEXT:    addu $1, $2, $25
; MIPS32EB-NEXT:    lw $1, %got(x)($1)
; MIPS32EB-NEXT:  $BB2_1: # %entry
; MIPS32EB-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32EB-NEXT:    ll $2, 0($1)
; MIPS32EB-NEXT:    xor $3, $2, $4
; MIPS32EB-NEXT:    sc $3, 0($1)
; MIPS32EB-NEXT:    beqz $3, $BB2_1
; MIPS32EB-NEXT:    nop
; MIPS32EB-NEXT:  # %bb.2: # %entry
; MIPS32EB-NEXT:    jr $ra
; MIPS32EB-NEXT:    nop
entry:
  %0 = atomicrmw xor i32* @x, i32 %incr monotonic
  ret i32 %0
}

define i32 @AtomicLoadOr32(i32 signext %incr) nounwind {
; MIPS32-LABEL: AtomicLoadOr32:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32-NEXT:    addu $1, $2, $25
; MIPS32-NEXT:    lw $1, %got(x)($1)
; MIPS32-NEXT:  $BB3_1: # %entry
; MIPS32-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32-NEXT:    ll $2, 0($1)
; MIPS32-NEXT:    or $3, $2, $4
; MIPS32-NEXT:    sc $3, 0($1)
; MIPS32-NEXT:    beqz $3, $BB3_1
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  # %bb.2: # %entry
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    nop
;
; MIPS32O0-LABEL: AtomicLoadOr32:
; MIPS32O0:       # %bb.0: # %entry
; MIPS32O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32O0-NEXT:    addu $2, $2, $25
; MIPS32O0-NEXT:    lw $2, %got(x)($2)
; MIPS32O0-NEXT:  $BB3_1: # %entry
; MIPS32O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32O0-NEXT:    ll $25, 0($2)
; MIPS32O0-NEXT:    or $1, $25, $4
; MIPS32O0-NEXT:    sc $1, 0($2)
; MIPS32O0-NEXT:    beqz $1, $BB3_1
; MIPS32O0-NEXT:    nop
; MIPS32O0-NEXT:  # %bb.2: # %entry
; MIPS32O0-NEXT:    move $2, $25
; MIPS32O0-NEXT:    jr $ra
; MIPS32O0-NEXT:    nop
;
; MIPS32R2-LABEL: AtomicLoadOr32:
; MIPS32R2:       # %bb.0: # %entry
; MIPS32R2-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R2-NEXT:    addu $1, $2, $25
; MIPS32R2-NEXT:    lw $1, %got(x)($1)
; MIPS32R2-NEXT:  $BB3_1: # %entry
; MIPS32R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R2-NEXT:    ll $2, 0($1)
; MIPS32R2-NEXT:    or $3, $2, $4
; MIPS32R2-NEXT:    sc $3, 0($1)
; MIPS32R2-NEXT:    beqz $3, $BB3_1
; MIPS32R2-NEXT:    nop
; MIPS32R2-NEXT:  # %bb.2: # %entry
; MIPS32R2-NEXT:    jr $ra
; MIPS32R2-NEXT:    nop
;
; MIPS32R6-LABEL: AtomicLoadOr32:
; MIPS32R6:       # %bb.0: # %entry
; MIPS32R6-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6-NEXT:    addu $1, $2, $25
; MIPS32R6-NEXT:    lw $1, %got(x)($1)
; MIPS32R6-NEXT:  $BB3_1: # %entry
; MIPS32R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6-NEXT:    ll $2, 0($1)
; MIPS32R6-NEXT:    or $3, $2, $4
; MIPS32R6-NEXT:    sc $3, 0($1)
; MIPS32R6-NEXT:    beqzc $3, $BB3_1
; MIPS32R6-NEXT:    nop
; MIPS32R6-NEXT:  # %bb.2: # %entry
; MIPS32R6-NEXT:    jrc $ra
;
; MIPS32R6O0-LABEL: AtomicLoadOr32:
; MIPS32R6O0:       # %bb.0: # %entry
; MIPS32R6O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $sp, $sp, -8
; MIPS32R6O0-NEXT:    addu $2, $2, $25
; MIPS32R6O0-NEXT:    move $25, $4
; MIPS32R6O0-NEXT:    lw $2, %got(x)($2)
; MIPS32R6O0-NEXT:  $BB3_1: # %entry
; MIPS32R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6O0-NEXT:    ll $1, 0($2)
; MIPS32R6O0-NEXT:    or $3, $1, $4
; MIPS32R6O0-NEXT:    sc $3, 0($2)
; MIPS32R6O0-NEXT:    beqzc $3, $BB3_1
; MIPS32R6O0-NEXT:  # %bb.2: # %entry
; MIPS32R6O0-NEXT:    move $2, $1
; MIPS32R6O0-NEXT:    sw $25, 4($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    addiu $sp, $sp, 8
; MIPS32R6O0-NEXT:    jrc $ra
;
; MIPS4-LABEL: AtomicLoadOr32:
; MIPS4:       # %bb.0: # %entry
; MIPS4-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadOr32)))
; MIPS4-NEXT:    daddu $1, $1, $25
; MIPS4-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadOr32)))
; MIPS4-NEXT:    ld $1, %got_disp(x)($1)
; MIPS4-NEXT:  .LBB3_1: # %entry
; MIPS4-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS4-NEXT:    ll $2, 0($1)
; MIPS4-NEXT:    or $3, $2, $4
; MIPS4-NEXT:    sc $3, 0($1)
; MIPS4-NEXT:    beqz $3, .LBB3_1
; MIPS4-NEXT:    nop
; MIPS4-NEXT:  # %bb.2: # %entry
; MIPS4-NEXT:    jr $ra
; MIPS4-NEXT:    nop
;
; MIPS64-LABEL: AtomicLoadOr32:
; MIPS64:       # %bb.0: # %entry
; MIPS64-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadOr32)))
; MIPS64-NEXT:    daddu $1, $1, $25
; MIPS64-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadOr32)))
; MIPS64-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64-NEXT:  .LBB3_1: # %entry
; MIPS64-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64-NEXT:    ll $2, 0($1)
; MIPS64-NEXT:    or $3, $2, $4
; MIPS64-NEXT:    sc $3, 0($1)
; MIPS64-NEXT:    beqz $3, .LBB3_1
; MIPS64-NEXT:    nop
; MIPS64-NEXT:  # %bb.2: # %entry
; MIPS64-NEXT:    jr $ra
; MIPS64-NEXT:    nop
;
; MIPS64R2-LABEL: AtomicLoadOr32:
; MIPS64R2:       # %bb.0: # %entry
; MIPS64R2-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadOr32)))
; MIPS64R2-NEXT:    daddu $1, $1, $25
; MIPS64R2-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadOr32)))
; MIPS64R2-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64R2-NEXT:  .LBB3_1: # %entry
; MIPS64R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R2-NEXT:    ll $2, 0($1)
; MIPS64R2-NEXT:    or $3, $2, $4
; MIPS64R2-NEXT:    sc $3, 0($1)
; MIPS64R2-NEXT:    beqz $3, .LBB3_1
; MIPS64R2-NEXT:    nop
; MIPS64R2-NEXT:  # %bb.2: # %entry
; MIPS64R2-NEXT:    jr $ra
; MIPS64R2-NEXT:    nop
;
; MIPS64R6-LABEL: AtomicLoadOr32:
; MIPS64R6:       # %bb.0: # %entry
; MIPS64R6-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadOr32)))
; MIPS64R6-NEXT:    daddu $1, $1, $25
; MIPS64R6-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadOr32)))
; MIPS64R6-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64R6-NEXT:  .LBB3_1: # %entry
; MIPS64R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6-NEXT:    ll $2, 0($1)
; MIPS64R6-NEXT:    or $3, $2, $4
; MIPS64R6-NEXT:    sc $3, 0($1)
; MIPS64R6-NEXT:    beqzc $3, .LBB3_1
; MIPS64R6-NEXT:    nop
; MIPS64R6-NEXT:  # %bb.2: # %entry
; MIPS64R6-NEXT:    jrc $ra
;
; MIPS64R6O0-LABEL: AtomicLoadOr32:
; MIPS64R6O0:       # %bb.0: # %entry
; MIPS64R6O0-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadOr32)))
; MIPS64R6O0-NEXT:    daddu $1, $1, $25
; MIPS64R6O0-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadOr32)))
; MIPS64R6O0-NEXT:    move $2, $4
; MIPS64R6O0-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64R6O0-NEXT:  .LBB3_1: # %entry
; MIPS64R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6O0-NEXT:    ll $3, 0($1)
; MIPS64R6O0-NEXT:    or $5, $3, $2
; MIPS64R6O0-NEXT:    sc $5, 0($1)
; MIPS64R6O0-NEXT:    beqzc $5, .LBB3_1
; MIPS64R6O0-NEXT:  # %bb.2: # %entry
; MIPS64R6O0-NEXT:    move $2, $3
; MIPS64R6O0-NEXT:    jrc $ra
;
; MM32-LABEL: AtomicLoadOr32:
; MM32:       # %bb.0: # %entry
; MM32-NEXT:    lui $2, %hi(_gp_disp)
; MM32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MM32-NEXT:    addu $2, $2, $25
; MM32-NEXT:    lw $1, %got(x)($2)
; MM32-NEXT:  $BB3_1: # %entry
; MM32-NEXT:    # =>This Inner Loop Header: Depth=1
; MM32-NEXT:    ll $2, 0($1)
; MM32-NEXT:    or $3, $2, $4
; MM32-NEXT:    sc $3, 0($1)
; MM32-NEXT:    beqzc $3, $BB3_1
; MM32-NEXT:  # %bb.2: # %entry
; MM32-NEXT:    jrc $ra
;
; O1-LABEL: AtomicLoadOr32:
; O1:       # %bb.0: # %entry
; O1-NEXT:    lui $2, %hi(_gp_disp)
; O1-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O1-NEXT:    addu $1, $2, $25
; O1-NEXT:    lw $1, %got(x)($1)
; O1-NEXT:  $BB3_1: # %entry
; O1-NEXT:    # =>This Inner Loop Header: Depth=1
; O1-NEXT:    ll $2, 0($1)
; O1-NEXT:    or $3, $2, $4
; O1-NEXT:    sc $3, 0($1)
; O1-NEXT:    beqz $3, $BB3_1
; O1-NEXT:    nop
; O1-NEXT:  # %bb.2: # %entry
; O1-NEXT:    jr $ra
; O1-NEXT:    nop
;
; O2-LABEL: AtomicLoadOr32:
; O2:       # %bb.0: # %entry
; O2-NEXT:    lui $2, %hi(_gp_disp)
; O2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O2-NEXT:    addu $1, $2, $25
; O2-NEXT:    lw $1, %got(x)($1)
; O2-NEXT:  $BB3_1: # %entry
; O2-NEXT:    # =>This Inner Loop Header: Depth=1
; O2-NEXT:    ll $2, 0($1)
; O2-NEXT:    or $3, $2, $4
; O2-NEXT:    sc $3, 0($1)
; O2-NEXT:    beqz $3, $BB3_1
; O2-NEXT:    nop
; O2-NEXT:  # %bb.2: # %entry
; O2-NEXT:    jr $ra
; O2-NEXT:    nop
;
; O3-LABEL: AtomicLoadOr32:
; O3:       # %bb.0: # %entry
; O3-NEXT:    lui $2, %hi(_gp_disp)
; O3-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O3-NEXT:    addu $1, $2, $25
; O3-NEXT:    lw $1, %got(x)($1)
; O3-NEXT:  $BB3_1: # %entry
; O3-NEXT:    # =>This Inner Loop Header: Depth=1
; O3-NEXT:    ll $2, 0($1)
; O3-NEXT:    or $3, $2, $4
; O3-NEXT:    sc $3, 0($1)
; O3-NEXT:    beqz $3, $BB3_1
; O3-NEXT:    nop
; O3-NEXT:  # %bb.2: # %entry
; O3-NEXT:    jr $ra
; O3-NEXT:    nop
;
; MIPS32EB-LABEL: AtomicLoadOr32:
; MIPS32EB:       # %bb.0: # %entry
; MIPS32EB-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32EB-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32EB-NEXT:    addu $1, $2, $25
; MIPS32EB-NEXT:    lw $1, %got(x)($1)
; MIPS32EB-NEXT:  $BB3_1: # %entry
; MIPS32EB-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32EB-NEXT:    ll $2, 0($1)
; MIPS32EB-NEXT:    or $3, $2, $4
; MIPS32EB-NEXT:    sc $3, 0($1)
; MIPS32EB-NEXT:    beqz $3, $BB3_1
; MIPS32EB-NEXT:    nop
; MIPS32EB-NEXT:  # %bb.2: # %entry
; MIPS32EB-NEXT:    jr $ra
; MIPS32EB-NEXT:    nop
entry:
  %0 = atomicrmw or i32* @x, i32 %incr monotonic
  ret i32 %0
}

define i32 @AtomicLoadAnd32(i32 signext %incr) nounwind {
; MIPS32-LABEL: AtomicLoadAnd32:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32-NEXT:    addu $1, $2, $25
; MIPS32-NEXT:    lw $1, %got(x)($1)
; MIPS32-NEXT:  $BB4_1: # %entry
; MIPS32-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32-NEXT:    ll $2, 0($1)
; MIPS32-NEXT:    and $3, $2, $4
; MIPS32-NEXT:    sc $3, 0($1)
; MIPS32-NEXT:    beqz $3, $BB4_1
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  # %bb.2: # %entry
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    nop
;
; MIPS32O0-LABEL: AtomicLoadAnd32:
; MIPS32O0:       # %bb.0: # %entry
; MIPS32O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32O0-NEXT:    addu $2, $2, $25
; MIPS32O0-NEXT:    lw $2, %got(x)($2)
; MIPS32O0-NEXT:  $BB4_1: # %entry
; MIPS32O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32O0-NEXT:    ll $25, 0($2)
; MIPS32O0-NEXT:    and $1, $25, $4
; MIPS32O0-NEXT:    sc $1, 0($2)
; MIPS32O0-NEXT:    beqz $1, $BB4_1
; MIPS32O0-NEXT:    nop
; MIPS32O0-NEXT:  # %bb.2: # %entry
; MIPS32O0-NEXT:    move $2, $25
; MIPS32O0-NEXT:    jr $ra
; MIPS32O0-NEXT:    nop
;
; MIPS32R2-LABEL: AtomicLoadAnd32:
; MIPS32R2:       # %bb.0: # %entry
; MIPS32R2-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R2-NEXT:    addu $1, $2, $25
; MIPS32R2-NEXT:    lw $1, %got(x)($1)
; MIPS32R2-NEXT:  $BB4_1: # %entry
; MIPS32R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R2-NEXT:    ll $2, 0($1)
; MIPS32R2-NEXT:    and $3, $2, $4
; MIPS32R2-NEXT:    sc $3, 0($1)
; MIPS32R2-NEXT:    beqz $3, $BB4_1
; MIPS32R2-NEXT:    nop
; MIPS32R2-NEXT:  # %bb.2: # %entry
; MIPS32R2-NEXT:    jr $ra
; MIPS32R2-NEXT:    nop
;
; MIPS32R6-LABEL: AtomicLoadAnd32:
; MIPS32R6:       # %bb.0: # %entry
; MIPS32R6-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6-NEXT:    addu $1, $2, $25
; MIPS32R6-NEXT:    lw $1, %got(x)($1)
; MIPS32R6-NEXT:  $BB4_1: # %entry
; MIPS32R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6-NEXT:    ll $2, 0($1)
; MIPS32R6-NEXT:    and $3, $2, $4
; MIPS32R6-NEXT:    sc $3, 0($1)
; MIPS32R6-NEXT:    beqzc $3, $BB4_1
; MIPS32R6-NEXT:    nop
; MIPS32R6-NEXT:  # %bb.2: # %entry
; MIPS32R6-NEXT:    jrc $ra
;
; MIPS32R6O0-LABEL: AtomicLoadAnd32:
; MIPS32R6O0:       # %bb.0: # %entry
; MIPS32R6O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $sp, $sp, -8
; MIPS32R6O0-NEXT:    addu $2, $2, $25
; MIPS32R6O0-NEXT:    move $25, $4
; MIPS32R6O0-NEXT:    lw $2, %got(x)($2)
; MIPS32R6O0-NEXT:  $BB4_1: # %entry
; MIPS32R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6O0-NEXT:    ll $1, 0($2)
; MIPS32R6O0-NEXT:    and $3, $1, $4
; MIPS32R6O0-NEXT:    sc $3, 0($2)
; MIPS32R6O0-NEXT:    beqzc $3, $BB4_1
; MIPS32R6O0-NEXT:  # %bb.2: # %entry
; MIPS32R6O0-NEXT:    move $2, $1
; MIPS32R6O0-NEXT:    sw $25, 4($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    addiu $sp, $sp, 8
; MIPS32R6O0-NEXT:    jrc $ra
;
; MIPS4-LABEL: AtomicLoadAnd32:
; MIPS4:       # %bb.0: # %entry
; MIPS4-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadAnd32)))
; MIPS4-NEXT:    daddu $1, $1, $25
; MIPS4-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadAnd32)))
; MIPS4-NEXT:    ld $1, %got_disp(x)($1)
; MIPS4-NEXT:  .LBB4_1: # %entry
; MIPS4-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS4-NEXT:    ll $2, 0($1)
; MIPS4-NEXT:    and $3, $2, $4
; MIPS4-NEXT:    sc $3, 0($1)
; MIPS4-NEXT:    beqz $3, .LBB4_1
; MIPS4-NEXT:    nop
; MIPS4-NEXT:  # %bb.2: # %entry
; MIPS4-NEXT:    jr $ra
; MIPS4-NEXT:    nop
;
; MIPS64-LABEL: AtomicLoadAnd32:
; MIPS64:       # %bb.0: # %entry
; MIPS64-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadAnd32)))
; MIPS64-NEXT:    daddu $1, $1, $25
; MIPS64-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadAnd32)))
; MIPS64-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64-NEXT:  .LBB4_1: # %entry
; MIPS64-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64-NEXT:    ll $2, 0($1)
; MIPS64-NEXT:    and $3, $2, $4
; MIPS64-NEXT:    sc $3, 0($1)
; MIPS64-NEXT:    beqz $3, .LBB4_1
; MIPS64-NEXT:    nop
; MIPS64-NEXT:  # %bb.2: # %entry
; MIPS64-NEXT:    jr $ra
; MIPS64-NEXT:    nop
;
; MIPS64R2-LABEL: AtomicLoadAnd32:
; MIPS64R2:       # %bb.0: # %entry
; MIPS64R2-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadAnd32)))
; MIPS64R2-NEXT:    daddu $1, $1, $25
; MIPS64R2-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadAnd32)))
; MIPS64R2-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64R2-NEXT:  .LBB4_1: # %entry
; MIPS64R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R2-NEXT:    ll $2, 0($1)
; MIPS64R2-NEXT:    and $3, $2, $4
; MIPS64R2-NEXT:    sc $3, 0($1)
; MIPS64R2-NEXT:    beqz $3, .LBB4_1
; MIPS64R2-NEXT:    nop
; MIPS64R2-NEXT:  # %bb.2: # %entry
; MIPS64R2-NEXT:    jr $ra
; MIPS64R2-NEXT:    nop
;
; MIPS64R6-LABEL: AtomicLoadAnd32:
; MIPS64R6:       # %bb.0: # %entry
; MIPS64R6-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadAnd32)))
; MIPS64R6-NEXT:    daddu $1, $1, $25
; MIPS64R6-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadAnd32)))
; MIPS64R6-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64R6-NEXT:  .LBB4_1: # %entry
; MIPS64R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6-NEXT:    ll $2, 0($1)
; MIPS64R6-NEXT:    and $3, $2, $4
; MIPS64R6-NEXT:    sc $3, 0($1)
; MIPS64R6-NEXT:    beqzc $3, .LBB4_1
; MIPS64R6-NEXT:    nop
; MIPS64R6-NEXT:  # %bb.2: # %entry
; MIPS64R6-NEXT:    jrc $ra
;
; MIPS64R6O0-LABEL: AtomicLoadAnd32:
; MIPS64R6O0:       # %bb.0: # %entry
; MIPS64R6O0-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadAnd32)))
; MIPS64R6O0-NEXT:    daddu $1, $1, $25
; MIPS64R6O0-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadAnd32)))
; MIPS64R6O0-NEXT:    move $2, $4
; MIPS64R6O0-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64R6O0-NEXT:  .LBB4_1: # %entry
; MIPS64R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6O0-NEXT:    ll $3, 0($1)
; MIPS64R6O0-NEXT:    and $5, $3, $2
; MIPS64R6O0-NEXT:    sc $5, 0($1)
; MIPS64R6O0-NEXT:    beqzc $5, .LBB4_1
; MIPS64R6O0-NEXT:  # %bb.2: # %entry
; MIPS64R6O0-NEXT:    move $2, $3
; MIPS64R6O0-NEXT:    jrc $ra
;
; MM32-LABEL: AtomicLoadAnd32:
; MM32:       # %bb.0: # %entry
; MM32-NEXT:    lui $2, %hi(_gp_disp)
; MM32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MM32-NEXT:    addu $2, $2, $25
; MM32-NEXT:    lw $1, %got(x)($2)
; MM32-NEXT:  $BB4_1: # %entry
; MM32-NEXT:    # =>This Inner Loop Header: Depth=1
; MM32-NEXT:    ll $2, 0($1)
; MM32-NEXT:    and $3, $2, $4
; MM32-NEXT:    sc $3, 0($1)
; MM32-NEXT:    beqzc $3, $BB4_1
; MM32-NEXT:  # %bb.2: # %entry
; MM32-NEXT:    jrc $ra
;
; O1-LABEL: AtomicLoadAnd32:
; O1:       # %bb.0: # %entry
; O1-NEXT:    lui $2, %hi(_gp_disp)
; O1-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O1-NEXT:    addu $1, $2, $25
; O1-NEXT:    lw $1, %got(x)($1)
; O1-NEXT:  $BB4_1: # %entry
; O1-NEXT:    # =>This Inner Loop Header: Depth=1
; O1-NEXT:    ll $2, 0($1)
; O1-NEXT:    and $3, $2, $4
; O1-NEXT:    sc $3, 0($1)
; O1-NEXT:    beqz $3, $BB4_1
; O1-NEXT:    nop
; O1-NEXT:  # %bb.2: # %entry
; O1-NEXT:    jr $ra
; O1-NEXT:    nop
;
; O2-LABEL: AtomicLoadAnd32:
; O2:       # %bb.0: # %entry
; O2-NEXT:    lui $2, %hi(_gp_disp)
; O2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O2-NEXT:    addu $1, $2, $25
; O2-NEXT:    lw $1, %got(x)($1)
; O2-NEXT:  $BB4_1: # %entry
; O2-NEXT:    # =>This Inner Loop Header: Depth=1
; O2-NEXT:    ll $2, 0($1)
; O2-NEXT:    and $3, $2, $4
; O2-NEXT:    sc $3, 0($1)
; O2-NEXT:    beqz $3, $BB4_1
; O2-NEXT:    nop
; O2-NEXT:  # %bb.2: # %entry
; O2-NEXT:    jr $ra
; O2-NEXT:    nop
;
; O3-LABEL: AtomicLoadAnd32:
; O3:       # %bb.0: # %entry
; O3-NEXT:    lui $2, %hi(_gp_disp)
; O3-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O3-NEXT:    addu $1, $2, $25
; O3-NEXT:    lw $1, %got(x)($1)
; O3-NEXT:  $BB4_1: # %entry
; O3-NEXT:    # =>This Inner Loop Header: Depth=1
; O3-NEXT:    ll $2, 0($1)
; O3-NEXT:    and $3, $2, $4
; O3-NEXT:    sc $3, 0($1)
; O3-NEXT:    beqz $3, $BB4_1
; O3-NEXT:    nop
; O3-NEXT:  # %bb.2: # %entry
; O3-NEXT:    jr $ra
; O3-NEXT:    nop
;
; MIPS32EB-LABEL: AtomicLoadAnd32:
; MIPS32EB:       # %bb.0: # %entry
; MIPS32EB-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32EB-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32EB-NEXT:    addu $1, $2, $25
; MIPS32EB-NEXT:    lw $1, %got(x)($1)
; MIPS32EB-NEXT:  $BB4_1: # %entry
; MIPS32EB-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32EB-NEXT:    ll $2, 0($1)
; MIPS32EB-NEXT:    and $3, $2, $4
; MIPS32EB-NEXT:    sc $3, 0($1)
; MIPS32EB-NEXT:    beqz $3, $BB4_1
; MIPS32EB-NEXT:    nop
; MIPS32EB-NEXT:  # %bb.2: # %entry
; MIPS32EB-NEXT:    jr $ra
; MIPS32EB-NEXT:    nop
entry:
  %0 = atomicrmw and i32* @x, i32 %incr monotonic
  ret i32 %0
}

define i32 @AtomicLoadNand32(i32 signext %incr) nounwind {
; MIPS32-LABEL: AtomicLoadNand32:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32-NEXT:    addu $1, $2, $25
; MIPS32-NEXT:    lw $1, %got(x)($1)
; MIPS32-NEXT:  $BB5_1: # %entry
; MIPS32-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32-NEXT:    ll $2, 0($1)
; MIPS32-NEXT:    and $3, $2, $4
; MIPS32-NEXT:    nor $3, $zero, $3
; MIPS32-NEXT:    sc $3, 0($1)
; MIPS32-NEXT:    beqz $3, $BB5_1
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  # %bb.2: # %entry
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    nop
;
; MIPS32O0-LABEL: AtomicLoadNand32:
; MIPS32O0:       # %bb.0: # %entry
; MIPS32O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32O0-NEXT:    addu $2, $2, $25
; MIPS32O0-NEXT:    lw $2, %got(x)($2)
; MIPS32O0-NEXT:  $BB5_1: # %entry
; MIPS32O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32O0-NEXT:    ll $25, 0($2)
; MIPS32O0-NEXT:    and $1, $25, $4
; MIPS32O0-NEXT:    nor $1, $zero, $1
; MIPS32O0-NEXT:    sc $1, 0($2)
; MIPS32O0-NEXT:    beqz $1, $BB5_1
; MIPS32O0-NEXT:    nop
; MIPS32O0-NEXT:  # %bb.2: # %entry
; MIPS32O0-NEXT:    move $2, $25
; MIPS32O0-NEXT:    jr $ra
; MIPS32O0-NEXT:    nop
;
; MIPS32R2-LABEL: AtomicLoadNand32:
; MIPS32R2:       # %bb.0: # %entry
; MIPS32R2-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R2-NEXT:    addu $1, $2, $25
; MIPS32R2-NEXT:    lw $1, %got(x)($1)
; MIPS32R2-NEXT:  $BB5_1: # %entry
; MIPS32R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R2-NEXT:    ll $2, 0($1)
; MIPS32R2-NEXT:    and $3, $2, $4
; MIPS32R2-NEXT:    nor $3, $zero, $3
; MIPS32R2-NEXT:    sc $3, 0($1)
; MIPS32R2-NEXT:    beqz $3, $BB5_1
; MIPS32R2-NEXT:    nop
; MIPS32R2-NEXT:  # %bb.2: # %entry
; MIPS32R2-NEXT:    jr $ra
; MIPS32R2-NEXT:    nop
;
; MIPS32R6-LABEL: AtomicLoadNand32:
; MIPS32R6:       # %bb.0: # %entry
; MIPS32R6-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6-NEXT:    addu $1, $2, $25
; MIPS32R6-NEXT:    lw $1, %got(x)($1)
; MIPS32R6-NEXT:  $BB5_1: # %entry
; MIPS32R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6-NEXT:    ll $2, 0($1)
; MIPS32R6-NEXT:    and $3, $2, $4
; MIPS32R6-NEXT:    nor $3, $zero, $3
; MIPS32R6-NEXT:    sc $3, 0($1)
; MIPS32R6-NEXT:    beqzc $3, $BB5_1
; MIPS32R6-NEXT:    nop
; MIPS32R6-NEXT:  # %bb.2: # %entry
; MIPS32R6-NEXT:    jrc $ra
;
; MIPS32R6O0-LABEL: AtomicLoadNand32:
; MIPS32R6O0:       # %bb.0: # %entry
; MIPS32R6O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $sp, $sp, -8
; MIPS32R6O0-NEXT:    addu $2, $2, $25
; MIPS32R6O0-NEXT:    move $25, $4
; MIPS32R6O0-NEXT:    lw $2, %got(x)($2)
; MIPS32R6O0-NEXT:  $BB5_1: # %entry
; MIPS32R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6O0-NEXT:    ll $1, 0($2)
; MIPS32R6O0-NEXT:    and $3, $1, $4
; MIPS32R6O0-NEXT:    nor $3, $zero, $3
; MIPS32R6O0-NEXT:    sc $3, 0($2)
; MIPS32R6O0-NEXT:    beqzc $3, $BB5_1
; MIPS32R6O0-NEXT:  # %bb.2: # %entry
; MIPS32R6O0-NEXT:    move $2, $1
; MIPS32R6O0-NEXT:    sw $25, 4($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    addiu $sp, $sp, 8
; MIPS32R6O0-NEXT:    jrc $ra
;
; MIPS4-LABEL: AtomicLoadNand32:
; MIPS4:       # %bb.0: # %entry
; MIPS4-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadNand32)))
; MIPS4-NEXT:    daddu $1, $1, $25
; MIPS4-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadNand32)))
; MIPS4-NEXT:    ld $1, %got_disp(x)($1)
; MIPS4-NEXT:  .LBB5_1: # %entry
; MIPS4-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS4-NEXT:    ll $2, 0($1)
; MIPS4-NEXT:    and $3, $2, $4
; MIPS4-NEXT:    nor $3, $zero, $3
; MIPS4-NEXT:    sc $3, 0($1)
; MIPS4-NEXT:    beqz $3, .LBB5_1
; MIPS4-NEXT:    nop
; MIPS4-NEXT:  # %bb.2: # %entry
; MIPS4-NEXT:    jr $ra
; MIPS4-NEXT:    nop
;
; MIPS64-LABEL: AtomicLoadNand32:
; MIPS64:       # %bb.0: # %entry
; MIPS64-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadNand32)))
; MIPS64-NEXT:    daddu $1, $1, $25
; MIPS64-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadNand32)))
; MIPS64-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64-NEXT:  .LBB5_1: # %entry
; MIPS64-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64-NEXT:    ll $2, 0($1)
; MIPS64-NEXT:    and $3, $2, $4
; MIPS64-NEXT:    nor $3, $zero, $3
; MIPS64-NEXT:    sc $3, 0($1)
; MIPS64-NEXT:    beqz $3, .LBB5_1
; MIPS64-NEXT:    nop
; MIPS64-NEXT:  # %bb.2: # %entry
; MIPS64-NEXT:    jr $ra
; MIPS64-NEXT:    nop
;
; MIPS64R2-LABEL: AtomicLoadNand32:
; MIPS64R2:       # %bb.0: # %entry
; MIPS64R2-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadNand32)))
; MIPS64R2-NEXT:    daddu $1, $1, $25
; MIPS64R2-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadNand32)))
; MIPS64R2-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64R2-NEXT:  .LBB5_1: # %entry
; MIPS64R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R2-NEXT:    ll $2, 0($1)
; MIPS64R2-NEXT:    and $3, $2, $4
; MIPS64R2-NEXT:    nor $3, $zero, $3
; MIPS64R2-NEXT:    sc $3, 0($1)
; MIPS64R2-NEXT:    beqz $3, .LBB5_1
; MIPS64R2-NEXT:    nop
; MIPS64R2-NEXT:  # %bb.2: # %entry
; MIPS64R2-NEXT:    jr $ra
; MIPS64R2-NEXT:    nop
;
; MIPS64R6-LABEL: AtomicLoadNand32:
; MIPS64R6:       # %bb.0: # %entry
; MIPS64R6-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadNand32)))
; MIPS64R6-NEXT:    daddu $1, $1, $25
; MIPS64R6-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadNand32)))
; MIPS64R6-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64R6-NEXT:  .LBB5_1: # %entry
; MIPS64R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6-NEXT:    ll $2, 0($1)
; MIPS64R6-NEXT:    and $3, $2, $4
; MIPS64R6-NEXT:    nor $3, $zero, $3
; MIPS64R6-NEXT:    sc $3, 0($1)
; MIPS64R6-NEXT:    beqzc $3, .LBB5_1
; MIPS64R6-NEXT:    nop
; MIPS64R6-NEXT:  # %bb.2: # %entry
; MIPS64R6-NEXT:    jrc $ra
;
; MIPS64R6O0-LABEL: AtomicLoadNand32:
; MIPS64R6O0:       # %bb.0: # %entry
; MIPS64R6O0-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadNand32)))
; MIPS64R6O0-NEXT:    daddu $1, $1, $25
; MIPS64R6O0-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadNand32)))
; MIPS64R6O0-NEXT:    move $2, $4
; MIPS64R6O0-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64R6O0-NEXT:  .LBB5_1: # %entry
; MIPS64R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6O0-NEXT:    ll $3, 0($1)
; MIPS64R6O0-NEXT:    and $5, $3, $2
; MIPS64R6O0-NEXT:    nor $5, $zero, $5
; MIPS64R6O0-NEXT:    sc $5, 0($1)
; MIPS64R6O0-NEXT:    beqzc $5, .LBB5_1
; MIPS64R6O0-NEXT:  # %bb.2: # %entry
; MIPS64R6O0-NEXT:    move $2, $3
; MIPS64R6O0-NEXT:    jrc $ra
;
; MM32-LABEL: AtomicLoadNand32:
; MM32:       # %bb.0: # %entry
; MM32-NEXT:    lui $2, %hi(_gp_disp)
; MM32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MM32-NEXT:    addu $2, $2, $25
; MM32-NEXT:    lw $1, %got(x)($2)
; MM32-NEXT:  $BB5_1: # %entry
; MM32-NEXT:    # =>This Inner Loop Header: Depth=1
; MM32-NEXT:    ll $2, 0($1)
; MM32-NEXT:    and $3, $2, $4
; MM32-NEXT:    nor $3, $zero, $3
; MM32-NEXT:    sc $3, 0($1)
; MM32-NEXT:    beqzc $3, $BB5_1
; MM32-NEXT:  # %bb.2: # %entry
; MM32-NEXT:    jrc $ra
;
; O1-LABEL: AtomicLoadNand32:
; O1:       # %bb.0: # %entry
; O1-NEXT:    lui $2, %hi(_gp_disp)
; O1-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O1-NEXT:    addu $1, $2, $25
; O1-NEXT:    lw $1, %got(x)($1)
; O1-NEXT:  $BB5_1: # %entry
; O1-NEXT:    # =>This Inner Loop Header: Depth=1
; O1-NEXT:    ll $2, 0($1)
; O1-NEXT:    and $3, $2, $4
; O1-NEXT:    nor $3, $zero, $3
; O1-NEXT:    sc $3, 0($1)
; O1-NEXT:    beqz $3, $BB5_1
; O1-NEXT:    nop
; O1-NEXT:  # %bb.2: # %entry
; O1-NEXT:    jr $ra
; O1-NEXT:    nop
;
; O2-LABEL: AtomicLoadNand32:
; O2:       # %bb.0: # %entry
; O2-NEXT:    lui $2, %hi(_gp_disp)
; O2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O2-NEXT:    addu $1, $2, $25
; O2-NEXT:    lw $1, %got(x)($1)
; O2-NEXT:  $BB5_1: # %entry
; O2-NEXT:    # =>This Inner Loop Header: Depth=1
; O2-NEXT:    ll $2, 0($1)
; O2-NEXT:    and $3, $2, $4
; O2-NEXT:    nor $3, $zero, $3
; O2-NEXT:    sc $3, 0($1)
; O2-NEXT:    beqz $3, $BB5_1
; O2-NEXT:    nop
; O2-NEXT:  # %bb.2: # %entry
; O2-NEXT:    jr $ra
; O2-NEXT:    nop
;
; O3-LABEL: AtomicLoadNand32:
; O3:       # %bb.0: # %entry
; O3-NEXT:    lui $2, %hi(_gp_disp)
; O3-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O3-NEXT:    addu $1, $2, $25
; O3-NEXT:    lw $1, %got(x)($1)
; O3-NEXT:  $BB5_1: # %entry
; O3-NEXT:    # =>This Inner Loop Header: Depth=1
; O3-NEXT:    ll $2, 0($1)
; O3-NEXT:    and $3, $2, $4
; O3-NEXT:    nor $3, $zero, $3
; O3-NEXT:    sc $3, 0($1)
; O3-NEXT:    beqz $3, $BB5_1
; O3-NEXT:    nop
; O3-NEXT:  # %bb.2: # %entry
; O3-NEXT:    jr $ra
; O3-NEXT:    nop
;
; MIPS32EB-LABEL: AtomicLoadNand32:
; MIPS32EB:       # %bb.0: # %entry
; MIPS32EB-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32EB-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32EB-NEXT:    addu $1, $2, $25
; MIPS32EB-NEXT:    lw $1, %got(x)($1)
; MIPS32EB-NEXT:  $BB5_1: # %entry
; MIPS32EB-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32EB-NEXT:    ll $2, 0($1)
; MIPS32EB-NEXT:    and $3, $2, $4
; MIPS32EB-NEXT:    nor $3, $zero, $3
; MIPS32EB-NEXT:    sc $3, 0($1)
; MIPS32EB-NEXT:    beqz $3, $BB5_1
; MIPS32EB-NEXT:    nop
; MIPS32EB-NEXT:  # %bb.2: # %entry
; MIPS32EB-NEXT:    jr $ra
; MIPS32EB-NEXT:    nop
entry:
  %0 = atomicrmw nand i32* @x, i32 %incr monotonic
  ret i32 %0

}

define i32 @AtomicSwap32(i32 signext %newval) nounwind {
; MIPS32-LABEL: AtomicSwap32:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32-NEXT:    addiu $sp, $sp, -8
; MIPS32-NEXT:    addu $1, $2, $25
; MIPS32-NEXT:    sw $4, 4($sp)
; MIPS32-NEXT:    lw $1, %got(x)($1)
; MIPS32-NEXT:  $BB6_1: # %entry
; MIPS32-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32-NEXT:    ll $2, 0($1)
; MIPS32-NEXT:    move $3, $4
; MIPS32-NEXT:    sc $3, 0($1)
; MIPS32-NEXT:    beqz $3, $BB6_1
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  # %bb.2: # %entry
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    addiu $sp, $sp, 8
;
; MIPS32O0-LABEL: AtomicSwap32:
; MIPS32O0:       # %bb.0: # %entry
; MIPS32O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32O0-NEXT:    addiu $sp, $sp, -8
; MIPS32O0-NEXT:    addu $2, $2, $25
; MIPS32O0-NEXT:    sw $4, 4($sp)
; MIPS32O0-NEXT:    lw $4, 4($sp)
; MIPS32O0-NEXT:    lw $2, %got(x)($2)
; MIPS32O0-NEXT:  $BB6_1: # %entry
; MIPS32O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32O0-NEXT:    ll $25, 0($2)
; MIPS32O0-NEXT:    move $1, $4
; MIPS32O0-NEXT:    sc $1, 0($2)
; MIPS32O0-NEXT:    beqz $1, $BB6_1
; MIPS32O0-NEXT:    nop
; MIPS32O0-NEXT:  # %bb.2: # %entry
; MIPS32O0-NEXT:    move $2, $25
; MIPS32O0-NEXT:    addiu $sp, $sp, 8
; MIPS32O0-NEXT:    jr $ra
; MIPS32O0-NEXT:    nop
;
; MIPS32R2-LABEL: AtomicSwap32:
; MIPS32R2:       # %bb.0: # %entry
; MIPS32R2-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R2-NEXT:    addiu $sp, $sp, -8
; MIPS32R2-NEXT:    addu $1, $2, $25
; MIPS32R2-NEXT:    sw $4, 4($sp)
; MIPS32R2-NEXT:    lw $1, %got(x)($1)
; MIPS32R2-NEXT:  $BB6_1: # %entry
; MIPS32R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R2-NEXT:    ll $2, 0($1)
; MIPS32R2-NEXT:    move $3, $4
; MIPS32R2-NEXT:    sc $3, 0($1)
; MIPS32R2-NEXT:    beqz $3, $BB6_1
; MIPS32R2-NEXT:    nop
; MIPS32R2-NEXT:  # %bb.2: # %entry
; MIPS32R2-NEXT:    jr $ra
; MIPS32R2-NEXT:    addiu $sp, $sp, 8
;
; MIPS32R6-LABEL: AtomicSwap32:
; MIPS32R6:       # %bb.0: # %entry
; MIPS32R6-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6-NEXT:    addiu $sp, $sp, -8
; MIPS32R6-NEXT:    addu $1, $2, $25
; MIPS32R6-NEXT:    sw $4, 4($sp)
; MIPS32R6-NEXT:    lw $1, %got(x)($1)
; MIPS32R6-NEXT:  $BB6_1: # %entry
; MIPS32R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6-NEXT:    ll $2, 0($1)
; MIPS32R6-NEXT:    move $3, $4
; MIPS32R6-NEXT:    sc $3, 0($1)
; MIPS32R6-NEXT:    beqzc $3, $BB6_1
; MIPS32R6-NEXT:    nop
; MIPS32R6-NEXT:  # %bb.2: # %entry
; MIPS32R6-NEXT:    jr $ra
; MIPS32R6-NEXT:    addiu $sp, $sp, 8
;
; MIPS32R6O0-LABEL: AtomicSwap32:
; MIPS32R6O0:       # %bb.0: # %entry
; MIPS32R6O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $sp, $sp, -8
; MIPS32R6O0-NEXT:    addu $2, $2, $25
; MIPS32R6O0-NEXT:    move $25, $4
; MIPS32R6O0-NEXT:    sw $4, 4($sp)
; MIPS32R6O0-NEXT:    lw $4, 4($sp)
; MIPS32R6O0-NEXT:    lw $2, %got(x)($2)
; MIPS32R6O0-NEXT:  $BB6_1: # %entry
; MIPS32R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6O0-NEXT:    ll $1, 0($2)
; MIPS32R6O0-NEXT:    move $3, $4
; MIPS32R6O0-NEXT:    sc $3, 0($2)
; MIPS32R6O0-NEXT:    beqzc $3, $BB6_1
; MIPS32R6O0-NEXT:  # %bb.2: # %entry
; MIPS32R6O0-NEXT:    move $2, $1
; MIPS32R6O0-NEXT:    sw $25, 0($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    addiu $sp, $sp, 8
; MIPS32R6O0-NEXT:    jrc $ra
;
; MIPS4-LABEL: AtomicSwap32:
; MIPS4:       # %bb.0: # %entry
; MIPS4-NEXT:    daddiu $sp, $sp, -16
; MIPS4-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicSwap32)))
; MIPS4-NEXT:    daddu $1, $1, $25
; MIPS4-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicSwap32)))
; MIPS4-NEXT:    sw $4, 12($sp)
; MIPS4-NEXT:    ld $1, %got_disp(x)($1)
; MIPS4-NEXT:  .LBB6_1: # %entry
; MIPS4-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS4-NEXT:    ll $2, 0($1)
; MIPS4-NEXT:    move $3, $4
; MIPS4-NEXT:    sc $3, 0($1)
; MIPS4-NEXT:    beqz $3, .LBB6_1
; MIPS4-NEXT:    nop
; MIPS4-NEXT:  # %bb.2: # %entry
; MIPS4-NEXT:    jr $ra
; MIPS4-NEXT:    daddiu $sp, $sp, 16
;
; MIPS64-LABEL: AtomicSwap32:
; MIPS64:       # %bb.0: # %entry
; MIPS64-NEXT:    daddiu $sp, $sp, -16
; MIPS64-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicSwap32)))
; MIPS64-NEXT:    daddu $1, $1, $25
; MIPS64-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicSwap32)))
; MIPS64-NEXT:    sw $4, 12($sp)
; MIPS64-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64-NEXT:  .LBB6_1: # %entry
; MIPS64-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64-NEXT:    ll $2, 0($1)
; MIPS64-NEXT:    move $3, $4
; MIPS64-NEXT:    sc $3, 0($1)
; MIPS64-NEXT:    beqz $3, .LBB6_1
; MIPS64-NEXT:    nop
; MIPS64-NEXT:  # %bb.2: # %entry
; MIPS64-NEXT:    jr $ra
; MIPS64-NEXT:    daddiu $sp, $sp, 16
;
; MIPS64R2-LABEL: AtomicSwap32:
; MIPS64R2:       # %bb.0: # %entry
; MIPS64R2-NEXT:    daddiu $sp, $sp, -16
; MIPS64R2-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicSwap32)))
; MIPS64R2-NEXT:    daddu $1, $1, $25
; MIPS64R2-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicSwap32)))
; MIPS64R2-NEXT:    sw $4, 12($sp)
; MIPS64R2-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64R2-NEXT:  .LBB6_1: # %entry
; MIPS64R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R2-NEXT:    ll $2, 0($1)
; MIPS64R2-NEXT:    move $3, $4
; MIPS64R2-NEXT:    sc $3, 0($1)
; MIPS64R2-NEXT:    beqz $3, .LBB6_1
; MIPS64R2-NEXT:    nop
; MIPS64R2-NEXT:  # %bb.2: # %entry
; MIPS64R2-NEXT:    jr $ra
; MIPS64R2-NEXT:    daddiu $sp, $sp, 16
;
; MIPS64R6-LABEL: AtomicSwap32:
; MIPS64R6:       # %bb.0: # %entry
; MIPS64R6-NEXT:    daddiu $sp, $sp, -16
; MIPS64R6-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicSwap32)))
; MIPS64R6-NEXT:    daddu $1, $1, $25
; MIPS64R6-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicSwap32)))
; MIPS64R6-NEXT:    sw $4, 12($sp)
; MIPS64R6-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64R6-NEXT:  .LBB6_1: # %entry
; MIPS64R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6-NEXT:    ll $2, 0($1)
; MIPS64R6-NEXT:    move $3, $4
; MIPS64R6-NEXT:    sc $3, 0($1)
; MIPS64R6-NEXT:    beqzc $3, .LBB6_1
; MIPS64R6-NEXT:    nop
; MIPS64R6-NEXT:  # %bb.2: # %entry
; MIPS64R6-NEXT:    jr $ra
; MIPS64R6-NEXT:    daddiu $sp, $sp, 16
;
; MIPS64R6O0-LABEL: AtomicSwap32:
; MIPS64R6O0:       # %bb.0: # %entry
; MIPS64R6O0-NEXT:    daddiu $sp, $sp, -16
; MIPS64R6O0-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicSwap32)))
; MIPS64R6O0-NEXT:    daddu $1, $1, $25
; MIPS64R6O0-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicSwap32)))
; MIPS64R6O0-NEXT:    move $2, $4
; MIPS64R6O0-NEXT:    sw $2, 12($sp)
; MIPS64R6O0-NEXT:    lw $2, 12($sp)
; MIPS64R6O0-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64R6O0-NEXT:  .LBB6_1: # %entry
; MIPS64R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6O0-NEXT:    ll $3, 0($1)
; MIPS64R6O0-NEXT:    move $5, $2
; MIPS64R6O0-NEXT:    sc $5, 0($1)
; MIPS64R6O0-NEXT:    beqzc $5, .LBB6_1
; MIPS64R6O0-NEXT:  # %bb.2: # %entry
; MIPS64R6O0-NEXT:    move $2, $3
; MIPS64R6O0-NEXT:    daddiu $sp, $sp, 16
; MIPS64R6O0-NEXT:    jrc $ra
;
; MM32-LABEL: AtomicSwap32:
; MM32:       # %bb.0: # %entry
; MM32-NEXT:    lui $2, %hi(_gp_disp)
; MM32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MM32-NEXT:    addiu $sp, $sp, -8
; MM32-NEXT:    addu $2, $2, $25
; MM32-NEXT:    sw $4, 4($sp)
; MM32-NEXT:    lw $1, %got(x)($2)
; MM32-NEXT:  $BB6_1: # %entry
; MM32-NEXT:    # =>This Inner Loop Header: Depth=1
; MM32-NEXT:    ll $2, 0($1)
; MM32-NEXT:    move $3, $4
; MM32-NEXT:    sc $3, 0($1)
; MM32-NEXT:    beqzc $3, $BB6_1
; MM32-NEXT:  # %bb.2: # %entry
; MM32-NEXT:    addiusp 8
; MM32-NEXT:    jrc $ra
;
; O1-LABEL: AtomicSwap32:
; O1:       # %bb.0: # %entry
; O1-NEXT:    lui $2, %hi(_gp_disp)
; O1-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O1-NEXT:    addiu $sp, $sp, -8
; O1-NEXT:    addu $1, $2, $25
; O1-NEXT:    sw $4, 4($sp)
; O1-NEXT:    lw $1, %got(x)($1)
; O1-NEXT:  $BB6_1: # %entry
; O1-NEXT:    # =>This Inner Loop Header: Depth=1
; O1-NEXT:    ll $2, 0($1)
; O1-NEXT:    move $3, $4
; O1-NEXT:    sc $3, 0($1)
; O1-NEXT:    beqz $3, $BB6_1
; O1-NEXT:    nop
; O1-NEXT:  # %bb.2: # %entry
; O1-NEXT:    jr $ra
; O1-NEXT:    addiu $sp, $sp, 8
;
; O2-LABEL: AtomicSwap32:
; O2:       # %bb.0: # %entry
; O2-NEXT:    lui $2, %hi(_gp_disp)
; O2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O2-NEXT:    addiu $sp, $sp, -8
; O2-NEXT:    addu $1, $2, $25
; O2-NEXT:    sw $4, 4($sp)
; O2-NEXT:    lw $1, %got(x)($1)
; O2-NEXT:  $BB6_1: # %entry
; O2-NEXT:    # =>This Inner Loop Header: Depth=1
; O2-NEXT:    ll $2, 0($1)
; O2-NEXT:    move $3, $4
; O2-NEXT:    sc $3, 0($1)
; O2-NEXT:    beqz $3, $BB6_1
; O2-NEXT:    nop
; O2-NEXT:  # %bb.2: # %entry
; O2-NEXT:    jr $ra
; O2-NEXT:    addiu $sp, $sp, 8
;
; O3-LABEL: AtomicSwap32:
; O3:       # %bb.0: # %entry
; O3-NEXT:    lui $2, %hi(_gp_disp)
; O3-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O3-NEXT:    addiu $sp, $sp, -8
; O3-NEXT:    addu $1, $2, $25
; O3-NEXT:    sw $4, 4($sp)
; O3-NEXT:    lw $1, %got(x)($1)
; O3-NEXT:  $BB6_1: # %entry
; O3-NEXT:    # =>This Inner Loop Header: Depth=1
; O3-NEXT:    ll $2, 0($1)
; O3-NEXT:    move $3, $4
; O3-NEXT:    sc $3, 0($1)
; O3-NEXT:    beqz $3, $BB6_1
; O3-NEXT:    nop
; O3-NEXT:  # %bb.2: # %entry
; O3-NEXT:    jr $ra
; O3-NEXT:    addiu $sp, $sp, 8
;
; MIPS32EB-LABEL: AtomicSwap32:
; MIPS32EB:       # %bb.0: # %entry
; MIPS32EB-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32EB-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32EB-NEXT:    addiu $sp, $sp, -8
; MIPS32EB-NEXT:    addu $1, $2, $25
; MIPS32EB-NEXT:    sw $4, 4($sp)
; MIPS32EB-NEXT:    lw $1, %got(x)($1)
; MIPS32EB-NEXT:  $BB6_1: # %entry
; MIPS32EB-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32EB-NEXT:    ll $2, 0($1)
; MIPS32EB-NEXT:    move $3, $4
; MIPS32EB-NEXT:    sc $3, 0($1)
; MIPS32EB-NEXT:    beqz $3, $BB6_1
; MIPS32EB-NEXT:    nop
; MIPS32EB-NEXT:  # %bb.2: # %entry
; MIPS32EB-NEXT:    jr $ra
; MIPS32EB-NEXT:    addiu $sp, $sp, 8
entry:
  %newval.addr = alloca i32, align 4
  store i32 %newval, i32* %newval.addr, align 4
  %tmp = load i32, i32* %newval.addr, align 4
  %0 = atomicrmw xchg i32* @x, i32 %tmp monotonic
  ret i32 %0

}

define i32 @AtomicCmpSwap32(i32 signext %oldval, i32 signext %newval) nounwind {
; MIPS32-LABEL: AtomicCmpSwap32:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32-NEXT:    addiu $sp, $sp, -8
; MIPS32-NEXT:    addu $1, $2, $25
; MIPS32-NEXT:    sw $5, 4($sp)
; MIPS32-NEXT:    lw $1, %got(x)($1)
; MIPS32-NEXT:  $BB7_1: # %entry
; MIPS32-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32-NEXT:    ll $2, 0($1)
; MIPS32-NEXT:    bne $2, $4, $BB7_3
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  # %bb.2: # %entry
; MIPS32-NEXT:    # in Loop: Header=BB7_1 Depth=1
; MIPS32-NEXT:    move $3, $5
; MIPS32-NEXT:    sc $3, 0($1)
; MIPS32-NEXT:    beqz $3, $BB7_1
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  $BB7_3: # %entry
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    addiu $sp, $sp, 8
;
; MIPS32O0-LABEL: AtomicCmpSwap32:
; MIPS32O0:       # %bb.0: # %entry
; MIPS32O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32O0-NEXT:    addiu $sp, $sp, -16
; MIPS32O0-NEXT:    addu $2, $2, $25
; MIPS32O0-NEXT:    sw $5, 12($sp)
; MIPS32O0-NEXT:    lw $5, 12($sp)
; MIPS32O0-NEXT:    lw $2, %got(x)($2)
; MIPS32O0-NEXT:    lw $25, 8($sp) # 4-byte Folded Reload
; MIPS32O0-NEXT:    move $1, $4
; MIPS32O0-NEXT:  $BB7_1: # %entry
; MIPS32O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32O0-NEXT:    ll $3, 0($2)
; MIPS32O0-NEXT:    bne $3, $1, $BB7_3
; MIPS32O0-NEXT:    nop
; MIPS32O0-NEXT:  # %bb.2: # %entry
; MIPS32O0-NEXT:    # in Loop: Header=BB7_1 Depth=1
; MIPS32O0-NEXT:    move $6, $5
; MIPS32O0-NEXT:    sc $6, 0($2)
; MIPS32O0-NEXT:    beqz $6, $BB7_1
; MIPS32O0-NEXT:    nop
; MIPS32O0-NEXT:  $BB7_3: # %entry
; MIPS32O0-NEXT:    xor $1, $3, $4
; MIPS32O0-NEXT:    sltiu $1, $1, 1
; MIPS32O0-NEXT:    move $2, $3
; MIPS32O0-NEXT:    sw $3, 8($sp) # 4-byte Folded Spill
; MIPS32O0-NEXT:    sw $25, 4($sp) # 4-byte Folded Spill
; MIPS32O0-NEXT:    sw $1, 0($sp) # 4-byte Folded Spill
; MIPS32O0-NEXT:    addiu $sp, $sp, 16
; MIPS32O0-NEXT:    jr $ra
; MIPS32O0-NEXT:    nop
;
; MIPS32R2-LABEL: AtomicCmpSwap32:
; MIPS32R2:       # %bb.0: # %entry
; MIPS32R2-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R2-NEXT:    addiu $sp, $sp, -8
; MIPS32R2-NEXT:    addu $1, $2, $25
; MIPS32R2-NEXT:    sw $5, 4($sp)
; MIPS32R2-NEXT:    lw $1, %got(x)($1)
; MIPS32R2-NEXT:  $BB7_1: # %entry
; MIPS32R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R2-NEXT:    ll $2, 0($1)
; MIPS32R2-NEXT:    bne $2, $4, $BB7_3
; MIPS32R2-NEXT:    nop
; MIPS32R2-NEXT:  # %bb.2: # %entry
; MIPS32R2-NEXT:    # in Loop: Header=BB7_1 Depth=1
; MIPS32R2-NEXT:    move $3, $5
; MIPS32R2-NEXT:    sc $3, 0($1)
; MIPS32R2-NEXT:    beqz $3, $BB7_1
; MIPS32R2-NEXT:    nop
; MIPS32R2-NEXT:  $BB7_3: # %entry
; MIPS32R2-NEXT:    jr $ra
; MIPS32R2-NEXT:    addiu $sp, $sp, 8
;
; MIPS32R6-LABEL: AtomicCmpSwap32:
; MIPS32R6:       # %bb.0: # %entry
; MIPS32R6-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6-NEXT:    addiu $sp, $sp, -8
; MIPS32R6-NEXT:    addu $1, $2, $25
; MIPS32R6-NEXT:    sw $5, 4($sp)
; MIPS32R6-NEXT:    lw $1, %got(x)($1)
; MIPS32R6-NEXT:  $BB7_1: # %entry
; MIPS32R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6-NEXT:    ll $2, 0($1)
; MIPS32R6-NEXT:    bnec $2, $4, $BB7_3
; MIPS32R6-NEXT:  # %bb.2: # %entry
; MIPS32R6-NEXT:    # in Loop: Header=BB7_1 Depth=1
; MIPS32R6-NEXT:    move $3, $5
; MIPS32R6-NEXT:    sc $3, 0($1)
; MIPS32R6-NEXT:    beqzc $3, $BB7_1
; MIPS32R6-NEXT:    nop
; MIPS32R6-NEXT:  $BB7_3: # %entry
; MIPS32R6-NEXT:    jr $ra
; MIPS32R6-NEXT:    addiu $sp, $sp, 8
;
; MIPS32R6O0-LABEL: AtomicCmpSwap32:
; MIPS32R6O0:       # %bb.0: # %entry
; MIPS32R6O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $sp, $sp, -24
; MIPS32R6O0-NEXT:    addu $2, $2, $25
; MIPS32R6O0-NEXT:    move $25, $5
; MIPS32R6O0-NEXT:    move $1, $4
; MIPS32R6O0-NEXT:    sw $5, 20($sp)
; MIPS32R6O0-NEXT:    lw $5, 20($sp)
; MIPS32R6O0-NEXT:    lw $2, %got(x)($2)
; MIPS32R6O0-NEXT:    lw $3, 16($sp) # 4-byte Folded Reload
; MIPS32R6O0-NEXT:  $BB7_1: # %entry
; MIPS32R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6O0-NEXT:    ll $6, 0($2)
; MIPS32R6O0-NEXT:    bnec $6, $4, $BB7_3
; MIPS32R6O0-NEXT:  # %bb.2: # %entry
; MIPS32R6O0-NEXT:    # in Loop: Header=BB7_1 Depth=1
; MIPS32R6O0-NEXT:    move $7, $5
; MIPS32R6O0-NEXT:    sc $7, 0($2)
; MIPS32R6O0-NEXT:    beqzc $7, $BB7_1
; MIPS32R6O0-NEXT:  $BB7_3: # %entry
; MIPS32R6O0-NEXT:    move $2, $6
; MIPS32R6O0-NEXT:    sw $25, 12($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    sw $1, 8($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    sw $6, 16($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    sw $3, 4($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    addiu $sp, $sp, 24
; MIPS32R6O0-NEXT:    jrc $ra
;
; MIPS4-LABEL: AtomicCmpSwap32:
; MIPS4:       # %bb.0: # %entry
; MIPS4-NEXT:    daddiu $sp, $sp, -16
; MIPS4-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicCmpSwap32)))
; MIPS4-NEXT:    daddu $1, $1, $25
; MIPS4-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicCmpSwap32)))
; MIPS4-NEXT:    sw $5, 12($sp)
; MIPS4-NEXT:    ld $1, %got_disp(x)($1)
; MIPS4-NEXT:  .LBB7_1: # %entry
; MIPS4-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS4-NEXT:    ll $2, 0($1)
; MIPS4-NEXT:    bne $2, $4, .LBB7_3
; MIPS4-NEXT:    nop
; MIPS4-NEXT:  # %bb.2: # %entry
; MIPS4-NEXT:    # in Loop: Header=BB7_1 Depth=1
; MIPS4-NEXT:    move $3, $5
; MIPS4-NEXT:    sc $3, 0($1)
; MIPS4-NEXT:    beqz $3, .LBB7_1
; MIPS4-NEXT:    nop
; MIPS4-NEXT:  .LBB7_3: # %entry
; MIPS4-NEXT:    jr $ra
; MIPS4-NEXT:    daddiu $sp, $sp, 16
;
; MIPS64-LABEL: AtomicCmpSwap32:
; MIPS64:       # %bb.0: # %entry
; MIPS64-NEXT:    daddiu $sp, $sp, -16
; MIPS64-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicCmpSwap32)))
; MIPS64-NEXT:    daddu $1, $1, $25
; MIPS64-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicCmpSwap32)))
; MIPS64-NEXT:    sw $5, 12($sp)
; MIPS64-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64-NEXT:  .LBB7_1: # %entry
; MIPS64-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64-NEXT:    ll $2, 0($1)
; MIPS64-NEXT:    bne $2, $4, .LBB7_3
; MIPS64-NEXT:    nop
; MIPS64-NEXT:  # %bb.2: # %entry
; MIPS64-NEXT:    # in Loop: Header=BB7_1 Depth=1
; MIPS64-NEXT:    move $3, $5
; MIPS64-NEXT:    sc $3, 0($1)
; MIPS64-NEXT:    beqz $3, .LBB7_1
; MIPS64-NEXT:    nop
; MIPS64-NEXT:  .LBB7_3: # %entry
; MIPS64-NEXT:    jr $ra
; MIPS64-NEXT:    daddiu $sp, $sp, 16
;
; MIPS64R2-LABEL: AtomicCmpSwap32:
; MIPS64R2:       # %bb.0: # %entry
; MIPS64R2-NEXT:    daddiu $sp, $sp, -16
; MIPS64R2-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicCmpSwap32)))
; MIPS64R2-NEXT:    daddu $1, $1, $25
; MIPS64R2-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicCmpSwap32)))
; MIPS64R2-NEXT:    sw $5, 12($sp)
; MIPS64R2-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64R2-NEXT:  .LBB7_1: # %entry
; MIPS64R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R2-NEXT:    ll $2, 0($1)
; MIPS64R2-NEXT:    bne $2, $4, .LBB7_3
; MIPS64R2-NEXT:    nop
; MIPS64R2-NEXT:  # %bb.2: # %entry
; MIPS64R2-NEXT:    # in Loop: Header=BB7_1 Depth=1
; MIPS64R2-NEXT:    move $3, $5
; MIPS64R2-NEXT:    sc $3, 0($1)
; MIPS64R2-NEXT:    beqz $3, .LBB7_1
; MIPS64R2-NEXT:    nop
; MIPS64R2-NEXT:  .LBB7_3: # %entry
; MIPS64R2-NEXT:    jr $ra
; MIPS64R2-NEXT:    daddiu $sp, $sp, 16
;
; MIPS64R6-LABEL: AtomicCmpSwap32:
; MIPS64R6:       # %bb.0: # %entry
; MIPS64R6-NEXT:    daddiu $sp, $sp, -16
; MIPS64R6-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicCmpSwap32)))
; MIPS64R6-NEXT:    daddu $1, $1, $25
; MIPS64R6-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicCmpSwap32)))
; MIPS64R6-NEXT:    sw $5, 12($sp)
; MIPS64R6-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64R6-NEXT:  .LBB7_1: # %entry
; MIPS64R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6-NEXT:    ll $2, 0($1)
; MIPS64R6-NEXT:    bnec $2, $4, .LBB7_3
; MIPS64R6-NEXT:  # %bb.2: # %entry
; MIPS64R6-NEXT:    # in Loop: Header=BB7_1 Depth=1
; MIPS64R6-NEXT:    move $3, $5
; MIPS64R6-NEXT:    sc $3, 0($1)
; MIPS64R6-NEXT:    beqzc $3, .LBB7_1
; MIPS64R6-NEXT:    nop
; MIPS64R6-NEXT:  .LBB7_3: # %entry
; MIPS64R6-NEXT:    jr $ra
; MIPS64R6-NEXT:    daddiu $sp, $sp, 16
;
; MIPS64R6O0-LABEL: AtomicCmpSwap32:
; MIPS64R6O0:       # %bb.0: # %entry
; MIPS64R6O0-NEXT:    daddiu $sp, $sp, -16
; MIPS64R6O0-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicCmpSwap32)))
; MIPS64R6O0-NEXT:    daddu $1, $1, $25
; MIPS64R6O0-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicCmpSwap32)))
; MIPS64R6O0-NEXT:    move $2, $4
; MIPS64R6O0-NEXT:    move $3, $5
; MIPS64R6O0-NEXT:    sw $3, 12($sp)
; MIPS64R6O0-NEXT:    lw $3, 12($sp)
; MIPS64R6O0-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64R6O0-NEXT:    lw $6, 8($sp) # 4-byte Folded Reload
; MIPS64R6O0-NEXT:  .LBB7_1: # %entry
; MIPS64R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6O0-NEXT:    ll $7, 0($1)
; MIPS64R6O0-NEXT:    bnec $7, $2, .LBB7_3
; MIPS64R6O0-NEXT:  # %bb.2: # %entry
; MIPS64R6O0-NEXT:    # in Loop: Header=BB7_1 Depth=1
; MIPS64R6O0-NEXT:    move $8, $3
; MIPS64R6O0-NEXT:    sc $8, 0($1)
; MIPS64R6O0-NEXT:    beqzc $8, .LBB7_1
; MIPS64R6O0-NEXT:  .LBB7_3: # %entry
; MIPS64R6O0-NEXT:    move $2, $7
; MIPS64R6O0-NEXT:    sw $7, 8($sp) # 4-byte Folded Spill
; MIPS64R6O0-NEXT:    sw $6, 4($sp) # 4-byte Folded Spill
; MIPS64R6O0-NEXT:    daddiu $sp, $sp, 16
; MIPS64R6O0-NEXT:    jrc $ra
;
; MM32-LABEL: AtomicCmpSwap32:
; MM32:       # %bb.0: # %entry
; MM32-NEXT:    lui $2, %hi(_gp_disp)
; MM32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MM32-NEXT:    addiu $sp, $sp, -8
; MM32-NEXT:    addu $2, $2, $25
; MM32-NEXT:    sw $5, 4($sp)
; MM32-NEXT:    lw $1, %got(x)($2)
; MM32-NEXT:  $BB7_1: # %entry
; MM32-NEXT:    # =>This Inner Loop Header: Depth=1
; MM32-NEXT:    ll $2, 0($1)
; MM32-NEXT:    bne $2, $4, $BB7_3
; MM32-NEXT:    nop
; MM32-NEXT:  # %bb.2: # %entry
; MM32-NEXT:    # in Loop: Header=BB7_1 Depth=1
; MM32-NEXT:    move $3, $5
; MM32-NEXT:    sc $3, 0($1)
; MM32-NEXT:    beqzc $3, $BB7_1
; MM32-NEXT:  $BB7_3: # %entry
; MM32-NEXT:    addiusp 8
; MM32-NEXT:    jrc $ra
;
; O1-LABEL: AtomicCmpSwap32:
; O1:       # %bb.0: # %entry
; O1-NEXT:    lui $2, %hi(_gp_disp)
; O1-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O1-NEXT:    addiu $sp, $sp, -8
; O1-NEXT:    addu $1, $2, $25
; O1-NEXT:    sw $5, 4($sp)
; O1-NEXT:    lw $1, %got(x)($1)
; O1-NEXT:  $BB7_1: # %entry
; O1-NEXT:    # =>This Inner Loop Header: Depth=1
; O1-NEXT:    ll $2, 0($1)
; O1-NEXT:    bne $2, $4, $BB7_3
; O1-NEXT:    nop
; O1-NEXT:  # %bb.2: # %entry
; O1-NEXT:    # in Loop: Header=BB7_1 Depth=1
; O1-NEXT:    move $3, $5
; O1-NEXT:    sc $3, 0($1)
; O1-NEXT:    beqz $3, $BB7_1
; O1-NEXT:    nop
; O1-NEXT:  $BB7_3: # %entry
; O1-NEXT:    jr $ra
; O1-NEXT:    addiu $sp, $sp, 8
;
; O2-LABEL: AtomicCmpSwap32:
; O2:       # %bb.0: # %entry
; O2-NEXT:    lui $2, %hi(_gp_disp)
; O2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O2-NEXT:    addiu $sp, $sp, -8
; O2-NEXT:    addu $1, $2, $25
; O2-NEXT:    sw $5, 4($sp)
; O2-NEXT:    lw $1, %got(x)($1)
; O2-NEXT:  $BB7_1: # %entry
; O2-NEXT:    # =>This Inner Loop Header: Depth=1
; O2-NEXT:    ll $2, 0($1)
; O2-NEXT:    bne $2, $4, $BB7_3
; O2-NEXT:    nop
; O2-NEXT:  # %bb.2: # %entry
; O2-NEXT:    # in Loop: Header=BB7_1 Depth=1
; O2-NEXT:    move $3, $5
; O2-NEXT:    sc $3, 0($1)
; O2-NEXT:    beqz $3, $BB7_1
; O2-NEXT:    nop
; O2-NEXT:  $BB7_3: # %entry
; O2-NEXT:    jr $ra
; O2-NEXT:    addiu $sp, $sp, 8
;
; O3-LABEL: AtomicCmpSwap32:
; O3:       # %bb.0: # %entry
; O3-NEXT:    lui $2, %hi(_gp_disp)
; O3-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O3-NEXT:    addiu $sp, $sp, -8
; O3-NEXT:    addu $1, $2, $25
; O3-NEXT:    sw $5, 4($sp)
; O3-NEXT:    lw $1, %got(x)($1)
; O3-NEXT:  $BB7_1: # %entry
; O3-NEXT:    # =>This Inner Loop Header: Depth=1
; O3-NEXT:    ll $2, 0($1)
; O3-NEXT:    bne $2, $4, $BB7_3
; O3-NEXT:    nop
; O3-NEXT:  # %bb.2: # %entry
; O3-NEXT:    # in Loop: Header=BB7_1 Depth=1
; O3-NEXT:    move $3, $5
; O3-NEXT:    sc $3, 0($1)
; O3-NEXT:    beqz $3, $BB7_1
; O3-NEXT:    nop
; O3-NEXT:  $BB7_3: # %entry
; O3-NEXT:    jr $ra
; O3-NEXT:    addiu $sp, $sp, 8
;
; MIPS32EB-LABEL: AtomicCmpSwap32:
; MIPS32EB:       # %bb.0: # %entry
; MIPS32EB-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32EB-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32EB-NEXT:    addiu $sp, $sp, -8
; MIPS32EB-NEXT:    addu $1, $2, $25
; MIPS32EB-NEXT:    sw $5, 4($sp)
; MIPS32EB-NEXT:    lw $1, %got(x)($1)
; MIPS32EB-NEXT:  $BB7_1: # %entry
; MIPS32EB-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32EB-NEXT:    ll $2, 0($1)
; MIPS32EB-NEXT:    bne $2, $4, $BB7_3
; MIPS32EB-NEXT:    nop
; MIPS32EB-NEXT:  # %bb.2: # %entry
; MIPS32EB-NEXT:    # in Loop: Header=BB7_1 Depth=1
; MIPS32EB-NEXT:    move $3, $5
; MIPS32EB-NEXT:    sc $3, 0($1)
; MIPS32EB-NEXT:    beqz $3, $BB7_1
; MIPS32EB-NEXT:    nop
; MIPS32EB-NEXT:  $BB7_3: # %entry
; MIPS32EB-NEXT:    jr $ra
; MIPS32EB-NEXT:    addiu $sp, $sp, 8
entry:
  %newval.addr = alloca i32, align 4
  store i32 %newval, i32* %newval.addr, align 4
  %tmp = load i32, i32* %newval.addr, align 4
  %0 = cmpxchg i32* @x, i32 %oldval, i32 %tmp monotonic monotonic
  %1 = extractvalue { i32, i1 } %0, 0
  ret i32 %1

}

@y = common global i8 0, align 1

define signext i8 @AtomicLoadAdd8(i8 signext %incr) nounwind {
; MIPS32-LABEL: AtomicLoadAdd8:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32-NEXT:    addu $1, $2, $25
; MIPS32-NEXT:    lw $1, %got(y)($1)
; MIPS32-NEXT:    addiu $2, $zero, -4
; MIPS32-NEXT:    and $2, $1, $2
; MIPS32-NEXT:    andi $1, $1, 3
; MIPS32-NEXT:    sll $3, $1, 3
; MIPS32-NEXT:    ori $1, $zero, 255
; MIPS32-NEXT:    sllv $5, $1, $3
; MIPS32-NEXT:    nor $6, $zero, $5
; MIPS32-NEXT:    sllv $4, $4, $3
; MIPS32-NEXT:  $BB8_1: # %entry
; MIPS32-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32-NEXT:    ll $7, 0($2)
; MIPS32-NEXT:    addu $8, $7, $4
; MIPS32-NEXT:    and $8, $8, $5
; MIPS32-NEXT:    and $9, $7, $6
; MIPS32-NEXT:    or $9, $9, $8
; MIPS32-NEXT:    sc $9, 0($2)
; MIPS32-NEXT:    beqz $9, $BB8_1
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  # %bb.2: # %entry
; MIPS32-NEXT:    and $1, $7, $5
; MIPS32-NEXT:    srlv $1, $1, $3
; MIPS32-NEXT:    sll $1, $1, 24
; MIPS32-NEXT:    sra $1, $1, 24
; MIPS32-NEXT:  # %bb.3: # %entry
; MIPS32-NEXT:    sll $1, $1, 24
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    sra $2, $1, 24
;
; MIPS32O0-LABEL: AtomicLoadAdd8:
; MIPS32O0:       # %bb.0: # %entry
; MIPS32O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32O0-NEXT:    addiu $sp, $sp, -8
; MIPS32O0-NEXT:    addu $2, $2, $25
; MIPS32O0-NEXT:    lw $2, %got(y)($2)
; MIPS32O0-NEXT:    addiu $25, $zero, -4
; MIPS32O0-NEXT:    and $25, $2, $25
; MIPS32O0-NEXT:    andi $2, $2, 3
; MIPS32O0-NEXT:    sll $2, $2, 3
; MIPS32O0-NEXT:    ori $1, $zero, 255
; MIPS32O0-NEXT:    sllv $1, $1, $2
; MIPS32O0-NEXT:    nor $3, $zero, $1
; MIPS32O0-NEXT:    sllv $4, $4, $2
; MIPS32O0-NEXT:  $BB8_1: # %entry
; MIPS32O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32O0-NEXT:    ll $6, 0($25)
; MIPS32O0-NEXT:    addu $7, $6, $4
; MIPS32O0-NEXT:    and $7, $7, $1
; MIPS32O0-NEXT:    and $8, $6, $3
; MIPS32O0-NEXT:    or $8, $8, $7
; MIPS32O0-NEXT:    sc $8, 0($25)
; MIPS32O0-NEXT:    beqz $8, $BB8_1
; MIPS32O0-NEXT:    nop
; MIPS32O0-NEXT:  # %bb.2: # %entry
; MIPS32O0-NEXT:    and $5, $6, $1
; MIPS32O0-NEXT:    srlv $5, $5, $2
; MIPS32O0-NEXT:    sll $5, $5, 24
; MIPS32O0-NEXT:    sra $5, $5, 24
; MIPS32O0-NEXT:  # %bb.3: # %entry
; MIPS32O0-NEXT:    sw $5, 4($sp) # 4-byte Folded Spill
; MIPS32O0-NEXT:  # %bb.4: # %entry
; MIPS32O0-NEXT:    lw $1, 4($sp) # 4-byte Folded Reload
; MIPS32O0-NEXT:    sll $2, $1, 24
; MIPS32O0-NEXT:    sra $2, $2, 24
; MIPS32O0-NEXT:    addiu $sp, $sp, 8
; MIPS32O0-NEXT:    jr $ra
; MIPS32O0-NEXT:    nop
;
; MIPS32R2-LABEL: AtomicLoadAdd8:
; MIPS32R2:       # %bb.0: # %entry
; MIPS32R2-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R2-NEXT:    addu $1, $2, $25
; MIPS32R2-NEXT:    lw $1, %got(y)($1)
; MIPS32R2-NEXT:    addiu $2, $zero, -4
; MIPS32R2-NEXT:    and $2, $1, $2
; MIPS32R2-NEXT:    andi $1, $1, 3
; MIPS32R2-NEXT:    sll $3, $1, 3
; MIPS32R2-NEXT:    ori $1, $zero, 255
; MIPS32R2-NEXT:    sllv $5, $1, $3
; MIPS32R2-NEXT:    nor $6, $zero, $5
; MIPS32R2-NEXT:    sllv $4, $4, $3
; MIPS32R2-NEXT:  $BB8_1: # %entry
; MIPS32R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R2-NEXT:    ll $7, 0($2)
; MIPS32R2-NEXT:    addu $8, $7, $4
; MIPS32R2-NEXT:    and $8, $8, $5
; MIPS32R2-NEXT:    and $9, $7, $6
; MIPS32R2-NEXT:    or $9, $9, $8
; MIPS32R2-NEXT:    sc $9, 0($2)
; MIPS32R2-NEXT:    beqz $9, $BB8_1
; MIPS32R2-NEXT:    nop
; MIPS32R2-NEXT:  # %bb.2: # %entry
; MIPS32R2-NEXT:    and $1, $7, $5
; MIPS32R2-NEXT:    srlv $1, $1, $3
; MIPS32R2-NEXT:    seb $1, $1
; MIPS32R2-NEXT:  # %bb.3: # %entry
; MIPS32R2-NEXT:    jr $ra
; MIPS32R2-NEXT:    seb $2, $1
;
; MIPS32R6-LABEL: AtomicLoadAdd8:
; MIPS32R6:       # %bb.0: # %entry
; MIPS32R6-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6-NEXT:    addu $1, $2, $25
; MIPS32R6-NEXT:    lw $1, %got(y)($1)
; MIPS32R6-NEXT:    addiu $2, $zero, -4
; MIPS32R6-NEXT:    and $2, $1, $2
; MIPS32R6-NEXT:    andi $1, $1, 3
; MIPS32R6-NEXT:    sll $3, $1, 3
; MIPS32R6-NEXT:    ori $1, $zero, 255
; MIPS32R6-NEXT:    sllv $5, $1, $3
; MIPS32R6-NEXT:    nor $6, $zero, $5
; MIPS32R6-NEXT:    sllv $4, $4, $3
; MIPS32R6-NEXT:  $BB8_1: # %entry
; MIPS32R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6-NEXT:    ll $7, 0($2)
; MIPS32R6-NEXT:    addu $8, $7, $4
; MIPS32R6-NEXT:    and $8, $8, $5
; MIPS32R6-NEXT:    and $9, $7, $6
; MIPS32R6-NEXT:    or $9, $9, $8
; MIPS32R6-NEXT:    sc $9, 0($2)
; MIPS32R6-NEXT:    beqzc $9, $BB8_1
; MIPS32R6-NEXT:  # %bb.2: # %entry
; MIPS32R6-NEXT:    and $1, $7, $5
; MIPS32R6-NEXT:    srlv $1, $1, $3
; MIPS32R6-NEXT:    seb $1, $1
; MIPS32R6-NEXT:  # %bb.3: # %entry
; MIPS32R6-NEXT:    jr $ra
; MIPS32R6-NEXT:    seb $2, $1
;
; MIPS32R6O0-LABEL: AtomicLoadAdd8:
; MIPS32R6O0:       # %bb.0: # %entry
; MIPS32R6O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $sp, $sp, -8
; MIPS32R6O0-NEXT:    addu $2, $2, $25
; MIPS32R6O0-NEXT:    move $25, $4
; MIPS32R6O0-NEXT:    lw $2, %got(y)($2)
; MIPS32R6O0-NEXT:    addiu $1, $zero, -4
; MIPS32R6O0-NEXT:    and $1, $2, $1
; MIPS32R6O0-NEXT:    andi $2, $2, 3
; MIPS32R6O0-NEXT:    sll $2, $2, 3
; MIPS32R6O0-NEXT:    ori $3, $zero, 255
; MIPS32R6O0-NEXT:    sllv $3, $3, $2
; MIPS32R6O0-NEXT:    nor $5, $zero, $3
; MIPS32R6O0-NEXT:    sllv $4, $4, $2
; MIPS32R6O0-NEXT:  $BB8_1: # %entry
; MIPS32R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6O0-NEXT:    ll $7, 0($1)
; MIPS32R6O0-NEXT:    addu $8, $7, $4
; MIPS32R6O0-NEXT:    and $8, $8, $3
; MIPS32R6O0-NEXT:    and $9, $7, $5
; MIPS32R6O0-NEXT:    or $9, $9, $8
; MIPS32R6O0-NEXT:    sc $9, 0($1)
; MIPS32R6O0-NEXT:    beqzc $9, $BB8_1
; MIPS32R6O0-NEXT:  # %bb.2: # %entry
; MIPS32R6O0-NEXT:    and $6, $7, $3
; MIPS32R6O0-NEXT:    srlv $6, $6, $2
; MIPS32R6O0-NEXT:    seb $6, $6
; MIPS32R6O0-NEXT:  # %bb.3: # %entry
; MIPS32R6O0-NEXT:    sw $25, 4($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    sw $6, 0($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:  # %bb.4: # %entry
; MIPS32R6O0-NEXT:    lw $1, 0($sp) # 4-byte Folded Reload
; MIPS32R6O0-NEXT:    seb $2, $1
; MIPS32R6O0-NEXT:    addiu $sp, $sp, 8
; MIPS32R6O0-NEXT:    jrc $ra
;
; MIPS4-LABEL: AtomicLoadAdd8:
; MIPS4:       # %bb.0: # %entry
; MIPS4-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadAdd8)))
; MIPS4-NEXT:    daddu $1, $1, $25
; MIPS4-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadAdd8)))
; MIPS4-NEXT:    ld $1, %got_disp(y)($1)
; MIPS4-NEXT:    daddiu $2, $zero, -4
; MIPS4-NEXT:    and $2, $1, $2
; MIPS4-NEXT:    andi $1, $1, 3
; MIPS4-NEXT:    sll $3, $1, 3
; MIPS4-NEXT:    ori $1, $zero, 255
; MIPS4-NEXT:    sllv $5, $1, $3
; MIPS4-NEXT:    nor $6, $zero, $5
; MIPS4-NEXT:    sllv $4, $4, $3
; MIPS4-NEXT:  .LBB8_1: # %entry
; MIPS4-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS4-NEXT:    ll $7, 0($2)
; MIPS4-NEXT:    addu $8, $7, $4
; MIPS4-NEXT:    and $8, $8, $5
; MIPS4-NEXT:    and $9, $7, $6
; MIPS4-NEXT:    or $9, $9, $8
; MIPS4-NEXT:    sc $9, 0($2)
; MIPS4-NEXT:    beqz $9, .LBB8_1
; MIPS4-NEXT:    nop
; MIPS4-NEXT:  # %bb.2: # %entry
; MIPS4-NEXT:    and $1, $7, $5
; MIPS4-NEXT:    srlv $1, $1, $3
; MIPS4-NEXT:    sll $1, $1, 24
; MIPS4-NEXT:    sra $1, $1, 24
; MIPS4-NEXT:  # %bb.3: # %entry
; MIPS4-NEXT:    sll $1, $1, 24
; MIPS4-NEXT:    jr $ra
; MIPS4-NEXT:    sra $2, $1, 24
;
; MIPS64-LABEL: AtomicLoadAdd8:
; MIPS64:       # %bb.0: # %entry
; MIPS64-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadAdd8)))
; MIPS64-NEXT:    daddu $1, $1, $25
; MIPS64-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadAdd8)))
; MIPS64-NEXT:    ld $1, %got_disp(y)($1)
; MIPS64-NEXT:    daddiu $2, $zero, -4
; MIPS64-NEXT:    and $2, $1, $2
; MIPS64-NEXT:    andi $1, $1, 3
; MIPS64-NEXT:    sll $3, $1, 3
; MIPS64-NEXT:    ori $1, $zero, 255
; MIPS64-NEXT:    sllv $5, $1, $3
; MIPS64-NEXT:    nor $6, $zero, $5
; MIPS64-NEXT:    sllv $4, $4, $3
; MIPS64-NEXT:  .LBB8_1: # %entry
; MIPS64-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64-NEXT:    ll $7, 0($2)
; MIPS64-NEXT:    addu $8, $7, $4
; MIPS64-NEXT:    and $8, $8, $5
; MIPS64-NEXT:    and $9, $7, $6
; MIPS64-NEXT:    or $9, $9, $8
; MIPS64-NEXT:    sc $9, 0($2)
; MIPS64-NEXT:    beqz $9, .LBB8_1
; MIPS64-NEXT:    nop
; MIPS64-NEXT:  # %bb.2: # %entry
; MIPS64-NEXT:    and $1, $7, $5
; MIPS64-NEXT:    srlv $1, $1, $3
; MIPS64-NEXT:    sll $1, $1, 24
; MIPS64-NEXT:    sra $1, $1, 24
; MIPS64-NEXT:  # %bb.3: # %entry
; MIPS64-NEXT:    sll $1, $1, 24
; MIPS64-NEXT:    jr $ra
; MIPS64-NEXT:    sra $2, $1, 24
;
; MIPS64R2-LABEL: AtomicLoadAdd8:
; MIPS64R2:       # %bb.0: # %entry
; MIPS64R2-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadAdd8)))
; MIPS64R2-NEXT:    daddu $1, $1, $25
; MIPS64R2-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadAdd8)))
; MIPS64R2-NEXT:    ld $1, %got_disp(y)($1)
; MIPS64R2-NEXT:    daddiu $2, $zero, -4
; MIPS64R2-NEXT:    and $2, $1, $2
; MIPS64R2-NEXT:    andi $1, $1, 3
; MIPS64R2-NEXT:    sll $3, $1, 3
; MIPS64R2-NEXT:    ori $1, $zero, 255
; MIPS64R2-NEXT:    sllv $5, $1, $3
; MIPS64R2-NEXT:    nor $6, $zero, $5
; MIPS64R2-NEXT:    sllv $4, $4, $3
; MIPS64R2-NEXT:  .LBB8_1: # %entry
; MIPS64R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R2-NEXT:    ll $7, 0($2)
; MIPS64R2-NEXT:    addu $8, $7, $4
; MIPS64R2-NEXT:    and $8, $8, $5
; MIPS64R2-NEXT:    and $9, $7, $6
; MIPS64R2-NEXT:    or $9, $9, $8
; MIPS64R2-NEXT:    sc $9, 0($2)
; MIPS64R2-NEXT:    beqz $9, .LBB8_1
; MIPS64R2-NEXT:    nop
; MIPS64R2-NEXT:  # %bb.2: # %entry
; MIPS64R2-NEXT:    and $1, $7, $5
; MIPS64R2-NEXT:    srlv $1, $1, $3
; MIPS64R2-NEXT:    seb $1, $1
; MIPS64R2-NEXT:  # %bb.3: # %entry
; MIPS64R2-NEXT:    jr $ra
; MIPS64R2-NEXT:    seb $2, $1
;
; MIPS64R6-LABEL: AtomicLoadAdd8:
; MIPS64R6:       # %bb.0: # %entry
; MIPS64R6-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadAdd8)))
; MIPS64R6-NEXT:    daddu $1, $1, $25
; MIPS64R6-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadAdd8)))
; MIPS64R6-NEXT:    ld $1, %got_disp(y)($1)
; MIPS64R6-NEXT:    daddiu $2, $zero, -4
; MIPS64R6-NEXT:    and $2, $1, $2
; MIPS64R6-NEXT:    andi $1, $1, 3
; MIPS64R6-NEXT:    sll $3, $1, 3
; MIPS64R6-NEXT:    ori $1, $zero, 255
; MIPS64R6-NEXT:    sllv $5, $1, $3
; MIPS64R6-NEXT:    nor $6, $zero, $5
; MIPS64R6-NEXT:    sllv $4, $4, $3
; MIPS64R6-NEXT:  .LBB8_1: # %entry
; MIPS64R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6-NEXT:    ll $7, 0($2)
; MIPS64R6-NEXT:    addu $8, $7, $4
; MIPS64R6-NEXT:    and $8, $8, $5
; MIPS64R6-NEXT:    and $9, $7, $6
; MIPS64R6-NEXT:    or $9, $9, $8
; MIPS64R6-NEXT:    sc $9, 0($2)
; MIPS64R6-NEXT:    beqzc $9, .LBB8_1
; MIPS64R6-NEXT:  # %bb.2: # %entry
; MIPS64R6-NEXT:    and $1, $7, $5
; MIPS64R6-NEXT:    srlv $1, $1, $3
; MIPS64R6-NEXT:    seb $1, $1
; MIPS64R6-NEXT:  # %bb.3: # %entry
; MIPS64R6-NEXT:    jr $ra
; MIPS64R6-NEXT:    seb $2, $1
;
; MIPS64R6O0-LABEL: AtomicLoadAdd8:
; MIPS64R6O0:       # %bb.0: # %entry
; MIPS64R6O0-NEXT:    daddiu $sp, $sp, -16
; MIPS64R6O0-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadAdd8)))
; MIPS64R6O0-NEXT:    daddu $1, $1, $25
; MIPS64R6O0-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadAdd8)))
; MIPS64R6O0-NEXT:    move $2, $4
; MIPS64R6O0-NEXT:    ld $1, %got_disp(y)($1)
; MIPS64R6O0-NEXT:    daddiu $4, $zero, -4
; MIPS64R6O0-NEXT:    and $4, $1, $4
; MIPS64R6O0-NEXT:    andi $3, $1, 3
; MIPS64R6O0-NEXT:    xori $3, $3, 3
; MIPS64R6O0-NEXT:    sll $3, $3, 3
; MIPS64R6O0-NEXT:    ori $5, $zero, 255
; MIPS64R6O0-NEXT:    sllv $5, $5, $3
; MIPS64R6O0-NEXT:    nor $6, $zero, $5
; MIPS64R6O0-NEXT:    sllv $2, $2, $3
; MIPS64R6O0-NEXT:  .LBB8_1: # %entry
; MIPS64R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6O0-NEXT:    ll $8, 0($4)
; MIPS64R6O0-NEXT:    addu $9, $8, $2
; MIPS64R6O0-NEXT:    and $9, $9, $5
; MIPS64R6O0-NEXT:    and $10, $8, $6
; MIPS64R6O0-NEXT:    or $10, $10, $9
; MIPS64R6O0-NEXT:    sc $10, 0($4)
; MIPS64R6O0-NEXT:    beqzc $10, .LBB8_1
; MIPS64R6O0-NEXT:  # %bb.2: # %entry
; MIPS64R6O0-NEXT:    and $7, $8, $5
; MIPS64R6O0-NEXT:    srlv $7, $7, $3
; MIPS64R6O0-NEXT:    seb $7, $7
; MIPS64R6O0-NEXT:  # %bb.3: # %entry
; MIPS64R6O0-NEXT:    sw $7, 12($sp) # 4-byte Folded Spill
; MIPS64R6O0-NEXT:  # %bb.4: # %entry
; MIPS64R6O0-NEXT:    lw $1, 12($sp) # 4-byte Folded Reload
; MIPS64R6O0-NEXT:    seb $2, $1
; MIPS64R6O0-NEXT:    daddiu $sp, $sp, 16
; MIPS64R6O0-NEXT:    jrc $ra
;
; MM32-LABEL: AtomicLoadAdd8:
; MM32:       # %bb.0: # %entry
; MM32-NEXT:    lui $2, %hi(_gp_disp)
; MM32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MM32-NEXT:    addu $2, $2, $25
; MM32-NEXT:    lw $1, %got(y)($2)
; MM32-NEXT:    addiu $2, $zero, -4
; MM32-NEXT:    and $2, $1, $2
; MM32-NEXT:    andi $1, $1, 3
; MM32-NEXT:    sll $3, $1, 3
; MM32-NEXT:    ori $1, $zero, 255
; MM32-NEXT:    sllv $5, $1, $3
; MM32-NEXT:    nor $6, $zero, $5
; MM32-NEXT:    sllv $4, $4, $3
; MM32-NEXT:  $BB8_1: # %entry
; MM32-NEXT:    # =>This Inner Loop Header: Depth=1
; MM32-NEXT:    ll $7, 0($2)
; MM32-NEXT:    addu $8, $7, $4
; MM32-NEXT:    and $8, $8, $5
; MM32-NEXT:    and $9, $7, $6
; MM32-NEXT:    or $9, $9, $8
; MM32-NEXT:    sc $9, 0($2)
; MM32-NEXT:    beqzc $9, $BB8_1
; MM32-NEXT:  # %bb.2: # %entry
; MM32-NEXT:    and $1, $7, $5
; MM32-NEXT:    srlv $1, $1, $3
; MM32-NEXT:    seb $1, $1
; MM32-NEXT:  # %bb.3: # %entry
; MM32-NEXT:    jr $ra
; MM32-NEXT:    seb $2, $1
;
; O1-LABEL: AtomicLoadAdd8:
; O1:       # %bb.0: # %entry
; O1-NEXT:    lui $2, %hi(_gp_disp)
; O1-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O1-NEXT:    addu $1, $2, $25
; O1-NEXT:    lw $1, %got(y)($1)
; O1-NEXT:    addiu $2, $zero, -4
; O1-NEXT:    and $2, $1, $2
; O1-NEXT:    andi $1, $1, 3
; O1-NEXT:    sll $3, $1, 3
; O1-NEXT:    ori $1, $zero, 255
; O1-NEXT:    sllv $5, $1, $3
; O1-NEXT:    nor $6, $zero, $5
; O1-NEXT:    sllv $4, $4, $3
; O1-NEXT:  $BB8_1: # %entry
; O1-NEXT:    # =>This Inner Loop Header: Depth=1
; O1-NEXT:    ll $7, 0($2)
; O1-NEXT:    addu $8, $7, $4
; O1-NEXT:    and $8, $8, $5
; O1-NEXT:    and $9, $7, $6
; O1-NEXT:    or $9, $9, $8
; O1-NEXT:    sc $9, 0($2)
; O1-NEXT:    beqz $9, $BB8_1
; O1-NEXT:    nop
; O1-NEXT:  # %bb.2: # %entry
; O1-NEXT:    and $1, $7, $5
; O1-NEXT:    srlv $1, $1, $3
; O1-NEXT:    sll $1, $1, 24
; O1-NEXT:    sra $1, $1, 24
; O1-NEXT:  # %bb.3: # %entry
; O1-NEXT:    sll $1, $1, 24
; O1-NEXT:    jr $ra
; O1-NEXT:    sra $2, $1, 24
;
; O2-LABEL: AtomicLoadAdd8:
; O2:       # %bb.0: # %entry
; O2-NEXT:    lui $2, %hi(_gp_disp)
; O2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O2-NEXT:    addu $1, $2, $25
; O2-NEXT:    lw $1, %got(y)($1)
; O2-NEXT:    addiu $2, $zero, -4
; O2-NEXT:    and $2, $1, $2
; O2-NEXT:    andi $1, $1, 3
; O2-NEXT:    sll $3, $1, 3
; O2-NEXT:    ori $1, $zero, 255
; O2-NEXT:    sllv $5, $1, $3
; O2-NEXT:    nor $6, $zero, $5
; O2-NEXT:    sllv $4, $4, $3
; O2-NEXT:  $BB8_1: # %entry
; O2-NEXT:    # =>This Inner Loop Header: Depth=1
; O2-NEXT:    ll $7, 0($2)
; O2-NEXT:    addu $8, $7, $4
; O2-NEXT:    and $8, $8, $5
; O2-NEXT:    and $9, $7, $6
; O2-NEXT:    or $9, $9, $8
; O2-NEXT:    sc $9, 0($2)
; O2-NEXT:    beqz $9, $BB8_1
; O2-NEXT:    nop
; O2-NEXT:  # %bb.2: # %entry
; O2-NEXT:    and $1, $7, $5
; O2-NEXT:    srlv $1, $1, $3
; O2-NEXT:    sll $1, $1, 24
; O2-NEXT:    sra $1, $1, 24
; O2-NEXT:  # %bb.3: # %entry
; O2-NEXT:    sll $1, $1, 24
; O2-NEXT:    jr $ra
; O2-NEXT:    sra $2, $1, 24
;
; O3-LABEL: AtomicLoadAdd8:
; O3:       # %bb.0: # %entry
; O3-NEXT:    lui $2, %hi(_gp_disp)
; O3-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O3-NEXT:    addu $1, $2, $25
; O3-NEXT:    addiu $2, $zero, -4
; O3-NEXT:    lw $1, %got(y)($1)
; O3-NEXT:    and $2, $1, $2
; O3-NEXT:    andi $1, $1, 3
; O3-NEXT:    sll $3, $1, 3
; O3-NEXT:    ori $1, $zero, 255
; O3-NEXT:    sllv $5, $1, $3
; O3-NEXT:    sllv $4, $4, $3
; O3-NEXT:    nor $6, $zero, $5
; O3-NEXT:  $BB8_1: # %entry
; O3-NEXT:    # =>This Inner Loop Header: Depth=1
; O3-NEXT:    ll $7, 0($2)
; O3-NEXT:    addu $8, $7, $4
; O3-NEXT:    and $8, $8, $5
; O3-NEXT:    and $9, $7, $6
; O3-NEXT:    or $9, $9, $8
; O3-NEXT:    sc $9, 0($2)
; O3-NEXT:    beqz $9, $BB8_1
; O3-NEXT:    nop
; O3-NEXT:  # %bb.2: # %entry
; O3-NEXT:    and $1, $7, $5
; O3-NEXT:    srlv $1, $1, $3
; O3-NEXT:    sll $1, $1, 24
; O3-NEXT:    sra $1, $1, 24
; O3-NEXT:  # %bb.3: # %entry
; O3-NEXT:    sll $1, $1, 24
; O3-NEXT:    jr $ra
; O3-NEXT:    sra $2, $1, 24
;
; MIPS32EB-LABEL: AtomicLoadAdd8:
; MIPS32EB:       # %bb.0: # %entry
; MIPS32EB-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32EB-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32EB-NEXT:    addu $1, $2, $25
; MIPS32EB-NEXT:    lw $1, %got(y)($1)
; MIPS32EB-NEXT:    addiu $2, $zero, -4
; MIPS32EB-NEXT:    and $2, $1, $2
; MIPS32EB-NEXT:    andi $1, $1, 3
; MIPS32EB-NEXT:    xori $1, $1, 3
; MIPS32EB-NEXT:    sll $3, $1, 3
; MIPS32EB-NEXT:    ori $1, $zero, 255
; MIPS32EB-NEXT:    sllv $5, $1, $3
; MIPS32EB-NEXT:    nor $6, $zero, $5
; MIPS32EB-NEXT:    sllv $4, $4, $3
; MIPS32EB-NEXT:  $BB8_1: # %entry
; MIPS32EB-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32EB-NEXT:    ll $7, 0($2)
; MIPS32EB-NEXT:    addu $8, $7, $4
; MIPS32EB-NEXT:    and $8, $8, $5
; MIPS32EB-NEXT:    and $9, $7, $6
; MIPS32EB-NEXT:    or $9, $9, $8
; MIPS32EB-NEXT:    sc $9, 0($2)
; MIPS32EB-NEXT:    beqz $9, $BB8_1
; MIPS32EB-NEXT:    nop
; MIPS32EB-NEXT:  # %bb.2: # %entry
; MIPS32EB-NEXT:    and $1, $7, $5
; MIPS32EB-NEXT:    srlv $1, $1, $3
; MIPS32EB-NEXT:    sll $1, $1, 24
; MIPS32EB-NEXT:    sra $1, $1, 24
; MIPS32EB-NEXT:  # %bb.3: # %entry
; MIPS32EB-NEXT:    sll $1, $1, 24
; MIPS32EB-NEXT:    jr $ra
; MIPS32EB-NEXT:    sra $2, $1, 24
entry:
  %0 = atomicrmw add i8* @y, i8 %incr monotonic
  ret i8 %0
}

define signext i8 @AtomicLoadSub8(i8 signext %incr) nounwind {
; MIPS32-LABEL: AtomicLoadSub8:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32-NEXT:    addu $1, $2, $25
; MIPS32-NEXT:    lw $1, %got(y)($1)
; MIPS32-NEXT:    addiu $2, $zero, -4
; MIPS32-NEXT:    and $2, $1, $2
; MIPS32-NEXT:    andi $1, $1, 3
; MIPS32-NEXT:    sll $3, $1, 3
; MIPS32-NEXT:    ori $1, $zero, 255
; MIPS32-NEXT:    sllv $5, $1, $3
; MIPS32-NEXT:    nor $6, $zero, $5
; MIPS32-NEXT:    sllv $4, $4, $3
; MIPS32-NEXT:  $BB9_1: # %entry
; MIPS32-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32-NEXT:    ll $7, 0($2)
; MIPS32-NEXT:    subu $8, $7, $4
; MIPS32-NEXT:    and $8, $8, $5
; MIPS32-NEXT:    and $9, $7, $6
; MIPS32-NEXT:    or $9, $9, $8
; MIPS32-NEXT:    sc $9, 0($2)
; MIPS32-NEXT:    beqz $9, $BB9_1
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  # %bb.2: # %entry
; MIPS32-NEXT:    and $1, $7, $5
; MIPS32-NEXT:    srlv $1, $1, $3
; MIPS32-NEXT:    sll $1, $1, 24
; MIPS32-NEXT:    sra $1, $1, 24
; MIPS32-NEXT:  # %bb.3: # %entry
; MIPS32-NEXT:    sll $1, $1, 24
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    sra $2, $1, 24
;
; MIPS32O0-LABEL: AtomicLoadSub8:
; MIPS32O0:       # %bb.0: # %entry
; MIPS32O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32O0-NEXT:    addiu $sp, $sp, -8
; MIPS32O0-NEXT:    addu $2, $2, $25
; MIPS32O0-NEXT:    lw $2, %got(y)($2)
; MIPS32O0-NEXT:    addiu $25, $zero, -4
; MIPS32O0-NEXT:    and $25, $2, $25
; MIPS32O0-NEXT:    andi $2, $2, 3
; MIPS32O0-NEXT:    sll $2, $2, 3
; MIPS32O0-NEXT:    ori $1, $zero, 255
; MIPS32O0-NEXT:    sllv $1, $1, $2
; MIPS32O0-NEXT:    nor $3, $zero, $1
; MIPS32O0-NEXT:    sllv $4, $4, $2
; MIPS32O0-NEXT:  $BB9_1: # %entry
; MIPS32O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32O0-NEXT:    ll $6, 0($25)
; MIPS32O0-NEXT:    subu $7, $6, $4
; MIPS32O0-NEXT:    and $7, $7, $1
; MIPS32O0-NEXT:    and $8, $6, $3
; MIPS32O0-NEXT:    or $8, $8, $7
; MIPS32O0-NEXT:    sc $8, 0($25)
; MIPS32O0-NEXT:    beqz $8, $BB9_1
; MIPS32O0-NEXT:    nop
; MIPS32O0-NEXT:  # %bb.2: # %entry
; MIPS32O0-NEXT:    and $5, $6, $1
; MIPS32O0-NEXT:    srlv $5, $5, $2
; MIPS32O0-NEXT:    sll $5, $5, 24
; MIPS32O0-NEXT:    sra $5, $5, 24
; MIPS32O0-NEXT:  # %bb.3: # %entry
; MIPS32O0-NEXT:    sw $5, 4($sp) # 4-byte Folded Spill
; MIPS32O0-NEXT:  # %bb.4: # %entry
; MIPS32O0-NEXT:    lw $1, 4($sp) # 4-byte Folded Reload
; MIPS32O0-NEXT:    sll $2, $1, 24
; MIPS32O0-NEXT:    sra $2, $2, 24
; MIPS32O0-NEXT:    addiu $sp, $sp, 8
; MIPS32O0-NEXT:    jr $ra
; MIPS32O0-NEXT:    nop
;
; MIPS32R2-LABEL: AtomicLoadSub8:
; MIPS32R2:       # %bb.0: # %entry
; MIPS32R2-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R2-NEXT:    addu $1, $2, $25
; MIPS32R2-NEXT:    lw $1, %got(y)($1)
; MIPS32R2-NEXT:    addiu $2, $zero, -4
; MIPS32R2-NEXT:    and $2, $1, $2
; MIPS32R2-NEXT:    andi $1, $1, 3
; MIPS32R2-NEXT:    sll $3, $1, 3
; MIPS32R2-NEXT:    ori $1, $zero, 255
; MIPS32R2-NEXT:    sllv $5, $1, $3
; MIPS32R2-NEXT:    nor $6, $zero, $5
; MIPS32R2-NEXT:    sllv $4, $4, $3
; MIPS32R2-NEXT:  $BB9_1: # %entry
; MIPS32R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R2-NEXT:    ll $7, 0($2)
; MIPS32R2-NEXT:    subu $8, $7, $4
; MIPS32R2-NEXT:    and $8, $8, $5
; MIPS32R2-NEXT:    and $9, $7, $6
; MIPS32R2-NEXT:    or $9, $9, $8
; MIPS32R2-NEXT:    sc $9, 0($2)
; MIPS32R2-NEXT:    beqz $9, $BB9_1
; MIPS32R2-NEXT:    nop
; MIPS32R2-NEXT:  # %bb.2: # %entry
; MIPS32R2-NEXT:    and $1, $7, $5
; MIPS32R2-NEXT:    srlv $1, $1, $3
; MIPS32R2-NEXT:    seb $1, $1
; MIPS32R2-NEXT:  # %bb.3: # %entry
; MIPS32R2-NEXT:    jr $ra
; MIPS32R2-NEXT:    seb $2, $1
;
; MIPS32R6-LABEL: AtomicLoadSub8:
; MIPS32R6:       # %bb.0: # %entry
; MIPS32R6-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6-NEXT:    addu $1, $2, $25
; MIPS32R6-NEXT:    lw $1, %got(y)($1)
; MIPS32R6-NEXT:    addiu $2, $zero, -4
; MIPS32R6-NEXT:    and $2, $1, $2
; MIPS32R6-NEXT:    andi $1, $1, 3
; MIPS32R6-NEXT:    sll $3, $1, 3
; MIPS32R6-NEXT:    ori $1, $zero, 255
; MIPS32R6-NEXT:    sllv $5, $1, $3
; MIPS32R6-NEXT:    nor $6, $zero, $5
; MIPS32R6-NEXT:    sllv $4, $4, $3
; MIPS32R6-NEXT:  $BB9_1: # %entry
; MIPS32R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6-NEXT:    ll $7, 0($2)
; MIPS32R6-NEXT:    subu $8, $7, $4
; MIPS32R6-NEXT:    and $8, $8, $5
; MIPS32R6-NEXT:    and $9, $7, $6
; MIPS32R6-NEXT:    or $9, $9, $8
; MIPS32R6-NEXT:    sc $9, 0($2)
; MIPS32R6-NEXT:    beqzc $9, $BB9_1
; MIPS32R6-NEXT:  # %bb.2: # %entry
; MIPS32R6-NEXT:    and $1, $7, $5
; MIPS32R6-NEXT:    srlv $1, $1, $3
; MIPS32R6-NEXT:    seb $1, $1
; MIPS32R6-NEXT:  # %bb.3: # %entry
; MIPS32R6-NEXT:    jr $ra
; MIPS32R6-NEXT:    seb $2, $1
;
; MIPS32R6O0-LABEL: AtomicLoadSub8:
; MIPS32R6O0:       # %bb.0: # %entry
; MIPS32R6O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $sp, $sp, -8
; MIPS32R6O0-NEXT:    addu $2, $2, $25
; MIPS32R6O0-NEXT:    move $25, $4
; MIPS32R6O0-NEXT:    lw $2, %got(y)($2)
; MIPS32R6O0-NEXT:    addiu $1, $zero, -4
; MIPS32R6O0-NEXT:    and $1, $2, $1
; MIPS32R6O0-NEXT:    andi $2, $2, 3
; MIPS32R6O0-NEXT:    sll $2, $2, 3
; MIPS32R6O0-NEXT:    ori $3, $zero, 255
; MIPS32R6O0-NEXT:    sllv $3, $3, $2
; MIPS32R6O0-NEXT:    nor $5, $zero, $3
; MIPS32R6O0-NEXT:    sllv $4, $4, $2
; MIPS32R6O0-NEXT:  $BB9_1: # %entry
; MIPS32R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6O0-NEXT:    ll $7, 0($1)
; MIPS32R6O0-NEXT:    subu $8, $7, $4
; MIPS32R6O0-NEXT:    and $8, $8, $3
; MIPS32R6O0-NEXT:    and $9, $7, $5
; MIPS32R6O0-NEXT:    or $9, $9, $8
; MIPS32R6O0-NEXT:    sc $9, 0($1)
; MIPS32R6O0-NEXT:    beqzc $9, $BB9_1
; MIPS32R6O0-NEXT:  # %bb.2: # %entry
; MIPS32R6O0-NEXT:    and $6, $7, $3
; MIPS32R6O0-NEXT:    srlv $6, $6, $2
; MIPS32R6O0-NEXT:    seb $6, $6
; MIPS32R6O0-NEXT:  # %bb.3: # %entry
; MIPS32R6O0-NEXT:    sw $25, 4($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    sw $6, 0($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:  # %bb.4: # %entry
; MIPS32R6O0-NEXT:    lw $1, 0($sp) # 4-byte Folded Reload
; MIPS32R6O0-NEXT:    seb $2, $1
; MIPS32R6O0-NEXT:    addiu $sp, $sp, 8
; MIPS32R6O0-NEXT:    jrc $ra
;
; MIPS4-LABEL: AtomicLoadSub8:
; MIPS4:       # %bb.0: # %entry
; MIPS4-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadSub8)))
; MIPS4-NEXT:    daddu $1, $1, $25
; MIPS4-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadSub8)))
; MIPS4-NEXT:    ld $1, %got_disp(y)($1)
; MIPS4-NEXT:    daddiu $2, $zero, -4
; MIPS4-NEXT:    and $2, $1, $2
; MIPS4-NEXT:    andi $1, $1, 3
; MIPS4-NEXT:    sll $3, $1, 3
; MIPS4-NEXT:    ori $1, $zero, 255
; MIPS4-NEXT:    sllv $5, $1, $3
; MIPS4-NEXT:    nor $6, $zero, $5
; MIPS4-NEXT:    sllv $4, $4, $3
; MIPS4-NEXT:  .LBB9_1: # %entry
; MIPS4-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS4-NEXT:    ll $7, 0($2)
; MIPS4-NEXT:    subu $8, $7, $4
; MIPS4-NEXT:    and $8, $8, $5
; MIPS4-NEXT:    and $9, $7, $6
; MIPS4-NEXT:    or $9, $9, $8
; MIPS4-NEXT:    sc $9, 0($2)
; MIPS4-NEXT:    beqz $9, .LBB9_1
; MIPS4-NEXT:    nop
; MIPS4-NEXT:  # %bb.2: # %entry
; MIPS4-NEXT:    and $1, $7, $5
; MIPS4-NEXT:    srlv $1, $1, $3
; MIPS4-NEXT:    sll $1, $1, 24
; MIPS4-NEXT:    sra $1, $1, 24
; MIPS4-NEXT:  # %bb.3: # %entry
; MIPS4-NEXT:    sll $1, $1, 24
; MIPS4-NEXT:    jr $ra
; MIPS4-NEXT:    sra $2, $1, 24
;
; MIPS64-LABEL: AtomicLoadSub8:
; MIPS64:       # %bb.0: # %entry
; MIPS64-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadSub8)))
; MIPS64-NEXT:    daddu $1, $1, $25
; MIPS64-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadSub8)))
; MIPS64-NEXT:    ld $1, %got_disp(y)($1)
; MIPS64-NEXT:    daddiu $2, $zero, -4
; MIPS64-NEXT:    and $2, $1, $2
; MIPS64-NEXT:    andi $1, $1, 3
; MIPS64-NEXT:    sll $3, $1, 3
; MIPS64-NEXT:    ori $1, $zero, 255
; MIPS64-NEXT:    sllv $5, $1, $3
; MIPS64-NEXT:    nor $6, $zero, $5
; MIPS64-NEXT:    sllv $4, $4, $3
; MIPS64-NEXT:  .LBB9_1: # %entry
; MIPS64-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64-NEXT:    ll $7, 0($2)
; MIPS64-NEXT:    subu $8, $7, $4
; MIPS64-NEXT:    and $8, $8, $5
; MIPS64-NEXT:    and $9, $7, $6
; MIPS64-NEXT:    or $9, $9, $8
; MIPS64-NEXT:    sc $9, 0($2)
; MIPS64-NEXT:    beqz $9, .LBB9_1
; MIPS64-NEXT:    nop
; MIPS64-NEXT:  # %bb.2: # %entry
; MIPS64-NEXT:    and $1, $7, $5
; MIPS64-NEXT:    srlv $1, $1, $3
; MIPS64-NEXT:    sll $1, $1, 24
; MIPS64-NEXT:    sra $1, $1, 24
; MIPS64-NEXT:  # %bb.3: # %entry
; MIPS64-NEXT:    sll $1, $1, 24
; MIPS64-NEXT:    jr $ra
; MIPS64-NEXT:    sra $2, $1, 24
;
; MIPS64R2-LABEL: AtomicLoadSub8:
; MIPS64R2:       # %bb.0: # %entry
; MIPS64R2-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadSub8)))
; MIPS64R2-NEXT:    daddu $1, $1, $25
; MIPS64R2-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadSub8)))
; MIPS64R2-NEXT:    ld $1, %got_disp(y)($1)
; MIPS64R2-NEXT:    daddiu $2, $zero, -4
; MIPS64R2-NEXT:    and $2, $1, $2
; MIPS64R2-NEXT:    andi $1, $1, 3
; MIPS64R2-NEXT:    sll $3, $1, 3
; MIPS64R2-NEXT:    ori $1, $zero, 255
; MIPS64R2-NEXT:    sllv $5, $1, $3
; MIPS64R2-NEXT:    nor $6, $zero, $5
; MIPS64R2-NEXT:    sllv $4, $4, $3
; MIPS64R2-NEXT:  .LBB9_1: # %entry
; MIPS64R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R2-NEXT:    ll $7, 0($2)
; MIPS64R2-NEXT:    subu $8, $7, $4
; MIPS64R2-NEXT:    and $8, $8, $5
; MIPS64R2-NEXT:    and $9, $7, $6
; MIPS64R2-NEXT:    or $9, $9, $8
; MIPS64R2-NEXT:    sc $9, 0($2)
; MIPS64R2-NEXT:    beqz $9, .LBB9_1
; MIPS64R2-NEXT:    nop
; MIPS64R2-NEXT:  # %bb.2: # %entry
; MIPS64R2-NEXT:    and $1, $7, $5
; MIPS64R2-NEXT:    srlv $1, $1, $3
; MIPS64R2-NEXT:    seb $1, $1
; MIPS64R2-NEXT:  # %bb.3: # %entry
; MIPS64R2-NEXT:    jr $ra
; MIPS64R2-NEXT:    seb $2, $1
;
; MIPS64R6-LABEL: AtomicLoadSub8:
; MIPS64R6:       # %bb.0: # %entry
; MIPS64R6-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadSub8)))
; MIPS64R6-NEXT:    daddu $1, $1, $25
; MIPS64R6-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadSub8)))
; MIPS64R6-NEXT:    ld $1, %got_disp(y)($1)
; MIPS64R6-NEXT:    daddiu $2, $zero, -4
; MIPS64R6-NEXT:    and $2, $1, $2
; MIPS64R6-NEXT:    andi $1, $1, 3
; MIPS64R6-NEXT:    sll $3, $1, 3
; MIPS64R6-NEXT:    ori $1, $zero, 255
; MIPS64R6-NEXT:    sllv $5, $1, $3
; MIPS64R6-NEXT:    nor $6, $zero, $5
; MIPS64R6-NEXT:    sllv $4, $4, $3
; MIPS64R6-NEXT:  .LBB9_1: # %entry
; MIPS64R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6-NEXT:    ll $7, 0($2)
; MIPS64R6-NEXT:    subu $8, $7, $4
; MIPS64R6-NEXT:    and $8, $8, $5
; MIPS64R6-NEXT:    and $9, $7, $6
; MIPS64R6-NEXT:    or $9, $9, $8
; MIPS64R6-NEXT:    sc $9, 0($2)
; MIPS64R6-NEXT:    beqzc $9, .LBB9_1
; MIPS64R6-NEXT:  # %bb.2: # %entry
; MIPS64R6-NEXT:    and $1, $7, $5
; MIPS64R6-NEXT:    srlv $1, $1, $3
; MIPS64R6-NEXT:    seb $1, $1
; MIPS64R6-NEXT:  # %bb.3: # %entry
; MIPS64R6-NEXT:    jr $ra
; MIPS64R6-NEXT:    seb $2, $1
;
; MIPS64R6O0-LABEL: AtomicLoadSub8:
; MIPS64R6O0:       # %bb.0: # %entry
; MIPS64R6O0-NEXT:    daddiu $sp, $sp, -16
; MIPS64R6O0-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadSub8)))
; MIPS64R6O0-NEXT:    daddu $1, $1, $25
; MIPS64R6O0-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadSub8)))
; MIPS64R6O0-NEXT:    move $2, $4
; MIPS64R6O0-NEXT:    ld $1, %got_disp(y)($1)
; MIPS64R6O0-NEXT:    daddiu $4, $zero, -4
; MIPS64R6O0-NEXT:    and $4, $1, $4
; MIPS64R6O0-NEXT:    andi $3, $1, 3
; MIPS64R6O0-NEXT:    xori $3, $3, 3
; MIPS64R6O0-NEXT:    sll $3, $3, 3
; MIPS64R6O0-NEXT:    ori $5, $zero, 255
; MIPS64R6O0-NEXT:    sllv $5, $5, $3
; MIPS64R6O0-NEXT:    nor $6, $zero, $5
; MIPS64R6O0-NEXT:    sllv $2, $2, $3
; MIPS64R6O0-NEXT:  .LBB9_1: # %entry
; MIPS64R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6O0-NEXT:    ll $8, 0($4)
; MIPS64R6O0-NEXT:    subu $9, $8, $2
; MIPS64R6O0-NEXT:    and $9, $9, $5
; MIPS64R6O0-NEXT:    and $10, $8, $6
; MIPS64R6O0-NEXT:    or $10, $10, $9
; MIPS64R6O0-NEXT:    sc $10, 0($4)
; MIPS64R6O0-NEXT:    beqzc $10, .LBB9_1
; MIPS64R6O0-NEXT:  # %bb.2: # %entry
; MIPS64R6O0-NEXT:    and $7, $8, $5
; MIPS64R6O0-NEXT:    srlv $7, $7, $3
; MIPS64R6O0-NEXT:    seb $7, $7
; MIPS64R6O0-NEXT:  # %bb.3: # %entry
; MIPS64R6O0-NEXT:    sw $7, 12($sp) # 4-byte Folded Spill
; MIPS64R6O0-NEXT:  # %bb.4: # %entry
; MIPS64R6O0-NEXT:    lw $1, 12($sp) # 4-byte Folded Reload
; MIPS64R6O0-NEXT:    seb $2, $1
; MIPS64R6O0-NEXT:    daddiu $sp, $sp, 16
; MIPS64R6O0-NEXT:    jrc $ra
;
; MM32-LABEL: AtomicLoadSub8:
; MM32:       # %bb.0: # %entry
; MM32-NEXT:    lui $2, %hi(_gp_disp)
; MM32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MM32-NEXT:    addu $2, $2, $25
; MM32-NEXT:    lw $1, %got(y)($2)
; MM32-NEXT:    addiu $2, $zero, -4
; MM32-NEXT:    and $2, $1, $2
; MM32-NEXT:    andi $1, $1, 3
; MM32-NEXT:    sll $3, $1, 3
; MM32-NEXT:    ori $1, $zero, 255
; MM32-NEXT:    sllv $5, $1, $3
; MM32-NEXT:    nor $6, $zero, $5
; MM32-NEXT:    sllv $4, $4, $3
; MM32-NEXT:  $BB9_1: # %entry
; MM32-NEXT:    # =>This Inner Loop Header: Depth=1
; MM32-NEXT:    ll $7, 0($2)
; MM32-NEXT:    subu $8, $7, $4
; MM32-NEXT:    and $8, $8, $5
; MM32-NEXT:    and $9, $7, $6
; MM32-NEXT:    or $9, $9, $8
; MM32-NEXT:    sc $9, 0($2)
; MM32-NEXT:    beqzc $9, $BB9_1
; MM32-NEXT:  # %bb.2: # %entry
; MM32-NEXT:    and $1, $7, $5
; MM32-NEXT:    srlv $1, $1, $3
; MM32-NEXT:    seb $1, $1
; MM32-NEXT:  # %bb.3: # %entry
; MM32-NEXT:    jr $ra
; MM32-NEXT:    seb $2, $1
;
; O1-LABEL: AtomicLoadSub8:
; O1:       # %bb.0: # %entry
; O1-NEXT:    lui $2, %hi(_gp_disp)
; O1-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O1-NEXT:    addu $1, $2, $25
; O1-NEXT:    lw $1, %got(y)($1)
; O1-NEXT:    addiu $2, $zero, -4
; O1-NEXT:    and $2, $1, $2
; O1-NEXT:    andi $1, $1, 3
; O1-NEXT:    sll $3, $1, 3
; O1-NEXT:    ori $1, $zero, 255
; O1-NEXT:    sllv $5, $1, $3
; O1-NEXT:    nor $6, $zero, $5
; O1-NEXT:    sllv $4, $4, $3
; O1-NEXT:  $BB9_1: # %entry
; O1-NEXT:    # =>This Inner Loop Header: Depth=1
; O1-NEXT:    ll $7, 0($2)
; O1-NEXT:    subu $8, $7, $4
; O1-NEXT:    and $8, $8, $5
; O1-NEXT:    and $9, $7, $6
; O1-NEXT:    or $9, $9, $8
; O1-NEXT:    sc $9, 0($2)
; O1-NEXT:    beqz $9, $BB9_1
; O1-NEXT:    nop
; O1-NEXT:  # %bb.2: # %entry
; O1-NEXT:    and $1, $7, $5
; O1-NEXT:    srlv $1, $1, $3
; O1-NEXT:    sll $1, $1, 24
; O1-NEXT:    sra $1, $1, 24
; O1-NEXT:  # %bb.3: # %entry
; O1-NEXT:    sll $1, $1, 24
; O1-NEXT:    jr $ra
; O1-NEXT:    sra $2, $1, 24
;
; O2-LABEL: AtomicLoadSub8:
; O2:       # %bb.0: # %entry
; O2-NEXT:    lui $2, %hi(_gp_disp)
; O2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O2-NEXT:    addu $1, $2, $25
; O2-NEXT:    lw $1, %got(y)($1)
; O2-NEXT:    addiu $2, $zero, -4
; O2-NEXT:    and $2, $1, $2
; O2-NEXT:    andi $1, $1, 3
; O2-NEXT:    sll $3, $1, 3
; O2-NEXT:    ori $1, $zero, 255
; O2-NEXT:    sllv $5, $1, $3
; O2-NEXT:    nor $6, $zero, $5
; O2-NEXT:    sllv $4, $4, $3
; O2-NEXT:  $BB9_1: # %entry
; O2-NEXT:    # =>This Inner Loop Header: Depth=1
; O2-NEXT:    ll $7, 0($2)
; O2-NEXT:    subu $8, $7, $4
; O2-NEXT:    and $8, $8, $5
; O2-NEXT:    and $9, $7, $6
; O2-NEXT:    or $9, $9, $8
; O2-NEXT:    sc $9, 0($2)
; O2-NEXT:    beqz $9, $BB9_1
; O2-NEXT:    nop
; O2-NEXT:  # %bb.2: # %entry
; O2-NEXT:    and $1, $7, $5
; O2-NEXT:    srlv $1, $1, $3
; O2-NEXT:    sll $1, $1, 24
; O2-NEXT:    sra $1, $1, 24
; O2-NEXT:  # %bb.3: # %entry
; O2-NEXT:    sll $1, $1, 24
; O2-NEXT:    jr $ra
; O2-NEXT:    sra $2, $1, 24
;
; O3-LABEL: AtomicLoadSub8:
; O3:       # %bb.0: # %entry
; O3-NEXT:    lui $2, %hi(_gp_disp)
; O3-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O3-NEXT:    addu $1, $2, $25
; O3-NEXT:    addiu $2, $zero, -4
; O3-NEXT:    lw $1, %got(y)($1)
; O3-NEXT:    and $2, $1, $2
; O3-NEXT:    andi $1, $1, 3
; O3-NEXT:    sll $3, $1, 3
; O3-NEXT:    ori $1, $zero, 255
; O3-NEXT:    sllv $5, $1, $3
; O3-NEXT:    sllv $4, $4, $3
; O3-NEXT:    nor $6, $zero, $5
; O3-NEXT:  $BB9_1: # %entry
; O3-NEXT:    # =>This Inner Loop Header: Depth=1
; O3-NEXT:    ll $7, 0($2)
; O3-NEXT:    subu $8, $7, $4
; O3-NEXT:    and $8, $8, $5
; O3-NEXT:    and $9, $7, $6
; O3-NEXT:    or $9, $9, $8
; O3-NEXT:    sc $9, 0($2)
; O3-NEXT:    beqz $9, $BB9_1
; O3-NEXT:    nop
; O3-NEXT:  # %bb.2: # %entry
; O3-NEXT:    and $1, $7, $5
; O3-NEXT:    srlv $1, $1, $3
; O3-NEXT:    sll $1, $1, 24
; O3-NEXT:    sra $1, $1, 24
; O3-NEXT:  # %bb.3: # %entry
; O3-NEXT:    sll $1, $1, 24
; O3-NEXT:    jr $ra
; O3-NEXT:    sra $2, $1, 24
;
; MIPS32EB-LABEL: AtomicLoadSub8:
; MIPS32EB:       # %bb.0: # %entry
; MIPS32EB-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32EB-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32EB-NEXT:    addu $1, $2, $25
; MIPS32EB-NEXT:    lw $1, %got(y)($1)
; MIPS32EB-NEXT:    addiu $2, $zero, -4
; MIPS32EB-NEXT:    and $2, $1, $2
; MIPS32EB-NEXT:    andi $1, $1, 3
; MIPS32EB-NEXT:    xori $1, $1, 3
; MIPS32EB-NEXT:    sll $3, $1, 3
; MIPS32EB-NEXT:    ori $1, $zero, 255
; MIPS32EB-NEXT:    sllv $5, $1, $3
; MIPS32EB-NEXT:    nor $6, $zero, $5
; MIPS32EB-NEXT:    sllv $4, $4, $3
; MIPS32EB-NEXT:  $BB9_1: # %entry
; MIPS32EB-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32EB-NEXT:    ll $7, 0($2)
; MIPS32EB-NEXT:    subu $8, $7, $4
; MIPS32EB-NEXT:    and $8, $8, $5
; MIPS32EB-NEXT:    and $9, $7, $6
; MIPS32EB-NEXT:    or $9, $9, $8
; MIPS32EB-NEXT:    sc $9, 0($2)
; MIPS32EB-NEXT:    beqz $9, $BB9_1
; MIPS32EB-NEXT:    nop
; MIPS32EB-NEXT:  # %bb.2: # %entry
; MIPS32EB-NEXT:    and $1, $7, $5
; MIPS32EB-NEXT:    srlv $1, $1, $3
; MIPS32EB-NEXT:    sll $1, $1, 24
; MIPS32EB-NEXT:    sra $1, $1, 24
; MIPS32EB-NEXT:  # %bb.3: # %entry
; MIPS32EB-NEXT:    sll $1, $1, 24
; MIPS32EB-NEXT:    jr $ra
; MIPS32EB-NEXT:    sra $2, $1, 24
entry:
  %0 = atomicrmw sub i8* @y, i8 %incr monotonic
  ret i8 %0

}

define signext i8 @AtomicLoadNand8(i8 signext %incr) nounwind {
; MIPS32-LABEL: AtomicLoadNand8:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32-NEXT:    addu $1, $2, $25
; MIPS32-NEXT:    lw $1, %got(y)($1)
; MIPS32-NEXT:    addiu $2, $zero, -4
; MIPS32-NEXT:    and $2, $1, $2
; MIPS32-NEXT:    andi $1, $1, 3
; MIPS32-NEXT:    sll $3, $1, 3
; MIPS32-NEXT:    ori $1, $zero, 255
; MIPS32-NEXT:    sllv $5, $1, $3
; MIPS32-NEXT:    nor $6, $zero, $5
; MIPS32-NEXT:    sllv $4, $4, $3
; MIPS32-NEXT:  $BB10_1: # %entry
; MIPS32-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32-NEXT:    ll $7, 0($2)
; MIPS32-NEXT:    and $8, $7, $4
; MIPS32-NEXT:    nor $8, $zero, $8
; MIPS32-NEXT:    and $8, $8, $5
; MIPS32-NEXT:    and $9, $7, $6
; MIPS32-NEXT:    or $9, $9, $8
; MIPS32-NEXT:    sc $9, 0($2)
; MIPS32-NEXT:    beqz $9, $BB10_1
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  # %bb.2: # %entry
; MIPS32-NEXT:    and $1, $7, $5
; MIPS32-NEXT:    srlv $1, $1, $3
; MIPS32-NEXT:    sll $1, $1, 24
; MIPS32-NEXT:    sra $1, $1, 24
; MIPS32-NEXT:  # %bb.3: # %entry
; MIPS32-NEXT:    sll $1, $1, 24
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    sra $2, $1, 24
;
; MIPS32O0-LABEL: AtomicLoadNand8:
; MIPS32O0:       # %bb.0: # %entry
; MIPS32O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32O0-NEXT:    addiu $sp, $sp, -8
; MIPS32O0-NEXT:    addu $2, $2, $25
; MIPS32O0-NEXT:    lw $2, %got(y)($2)
; MIPS32O0-NEXT:    addiu $25, $zero, -4
; MIPS32O0-NEXT:    and $25, $2, $25
; MIPS32O0-NEXT:    andi $2, $2, 3
; MIPS32O0-NEXT:    sll $2, $2, 3
; MIPS32O0-NEXT:    ori $1, $zero, 255
; MIPS32O0-NEXT:    sllv $1, $1, $2
; MIPS32O0-NEXT:    nor $3, $zero, $1
; MIPS32O0-NEXT:    sllv $4, $4, $2
; MIPS32O0-NEXT:  $BB10_1: # %entry
; MIPS32O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32O0-NEXT:    ll $6, 0($25)
; MIPS32O0-NEXT:    and $7, $6, $4
; MIPS32O0-NEXT:    nor $7, $zero, $7
; MIPS32O0-NEXT:    and $7, $7, $1
; MIPS32O0-NEXT:    and $8, $6, $3
; MIPS32O0-NEXT:    or $8, $8, $7
; MIPS32O0-NEXT:    sc $8, 0($25)
; MIPS32O0-NEXT:    beqz $8, $BB10_1
; MIPS32O0-NEXT:    nop
; MIPS32O0-NEXT:  # %bb.2: # %entry
; MIPS32O0-NEXT:    and $5, $6, $1
; MIPS32O0-NEXT:    srlv $5, $5, $2
; MIPS32O0-NEXT:    sll $5, $5, 24
; MIPS32O0-NEXT:    sra $5, $5, 24
; MIPS32O0-NEXT:  # %bb.3: # %entry
; MIPS32O0-NEXT:    sw $5, 4($sp) # 4-byte Folded Spill
; MIPS32O0-NEXT:  # %bb.4: # %entry
; MIPS32O0-NEXT:    lw $1, 4($sp) # 4-byte Folded Reload
; MIPS32O0-NEXT:    sll $2, $1, 24
; MIPS32O0-NEXT:    sra $2, $2, 24
; MIPS32O0-NEXT:    addiu $sp, $sp, 8
; MIPS32O0-NEXT:    jr $ra
; MIPS32O0-NEXT:    nop
;
; MIPS32R2-LABEL: AtomicLoadNand8:
; MIPS32R2:       # %bb.0: # %entry
; MIPS32R2-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R2-NEXT:    addu $1, $2, $25
; MIPS32R2-NEXT:    lw $1, %got(y)($1)
; MIPS32R2-NEXT:    addiu $2, $zero, -4
; MIPS32R2-NEXT:    and $2, $1, $2
; MIPS32R2-NEXT:    andi $1, $1, 3
; MIPS32R2-NEXT:    sll $3, $1, 3
; MIPS32R2-NEXT:    ori $1, $zero, 255
; MIPS32R2-NEXT:    sllv $5, $1, $3
; MIPS32R2-NEXT:    nor $6, $zero, $5
; MIPS32R2-NEXT:    sllv $4, $4, $3
; MIPS32R2-NEXT:  $BB10_1: # %entry
; MIPS32R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R2-NEXT:    ll $7, 0($2)
; MIPS32R2-NEXT:    and $8, $7, $4
; MIPS32R2-NEXT:    nor $8, $zero, $8
; MIPS32R2-NEXT:    and $8, $8, $5
; MIPS32R2-NEXT:    and $9, $7, $6
; MIPS32R2-NEXT:    or $9, $9, $8
; MIPS32R2-NEXT:    sc $9, 0($2)
; MIPS32R2-NEXT:    beqz $9, $BB10_1
; MIPS32R2-NEXT:    nop
; MIPS32R2-NEXT:  # %bb.2: # %entry
; MIPS32R2-NEXT:    and $1, $7, $5
; MIPS32R2-NEXT:    srlv $1, $1, $3
; MIPS32R2-NEXT:    seb $1, $1
; MIPS32R2-NEXT:  # %bb.3: # %entry
; MIPS32R2-NEXT:    jr $ra
; MIPS32R2-NEXT:    seb $2, $1
;
; MIPS32R6-LABEL: AtomicLoadNand8:
; MIPS32R6:       # %bb.0: # %entry
; MIPS32R6-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6-NEXT:    addu $1, $2, $25
; MIPS32R6-NEXT:    lw $1, %got(y)($1)
; MIPS32R6-NEXT:    addiu $2, $zero, -4
; MIPS32R6-NEXT:    and $2, $1, $2
; MIPS32R6-NEXT:    andi $1, $1, 3
; MIPS32R6-NEXT:    sll $3, $1, 3
; MIPS32R6-NEXT:    ori $1, $zero, 255
; MIPS32R6-NEXT:    sllv $5, $1, $3
; MIPS32R6-NEXT:    nor $6, $zero, $5
; MIPS32R6-NEXT:    sllv $4, $4, $3
; MIPS32R6-NEXT:  $BB10_1: # %entry
; MIPS32R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6-NEXT:    ll $7, 0($2)
; MIPS32R6-NEXT:    and $8, $7, $4
; MIPS32R6-NEXT:    nor $8, $zero, $8
; MIPS32R6-NEXT:    and $8, $8, $5
; MIPS32R6-NEXT:    and $9, $7, $6
; MIPS32R6-NEXT:    or $9, $9, $8
; MIPS32R6-NEXT:    sc $9, 0($2)
; MIPS32R6-NEXT:    beqzc $9, $BB10_1
; MIPS32R6-NEXT:  # %bb.2: # %entry
; MIPS32R6-NEXT:    and $1, $7, $5
; MIPS32R6-NEXT:    srlv $1, $1, $3
; MIPS32R6-NEXT:    seb $1, $1
; MIPS32R6-NEXT:  # %bb.3: # %entry
; MIPS32R6-NEXT:    jr $ra
; MIPS32R6-NEXT:    seb $2, $1
;
; MIPS32R6O0-LABEL: AtomicLoadNand8:
; MIPS32R6O0:       # %bb.0: # %entry
; MIPS32R6O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $sp, $sp, -8
; MIPS32R6O0-NEXT:    addu $2, $2, $25
; MIPS32R6O0-NEXT:    move $25, $4
; MIPS32R6O0-NEXT:    lw $2, %got(y)($2)
; MIPS32R6O0-NEXT:    addiu $1, $zero, -4
; MIPS32R6O0-NEXT:    and $1, $2, $1
; MIPS32R6O0-NEXT:    andi $2, $2, 3
; MIPS32R6O0-NEXT:    sll $2, $2, 3
; MIPS32R6O0-NEXT:    ori $3, $zero, 255
; MIPS32R6O0-NEXT:    sllv $3, $3, $2
; MIPS32R6O0-NEXT:    nor $5, $zero, $3
; MIPS32R6O0-NEXT:    sllv $4, $4, $2
; MIPS32R6O0-NEXT:  $BB10_1: # %entry
; MIPS32R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6O0-NEXT:    ll $7, 0($1)
; MIPS32R6O0-NEXT:    and $8, $7, $4
; MIPS32R6O0-NEXT:    nor $8, $zero, $8
; MIPS32R6O0-NEXT:    and $8, $8, $3
; MIPS32R6O0-NEXT:    and $9, $7, $5
; MIPS32R6O0-NEXT:    or $9, $9, $8
; MIPS32R6O0-NEXT:    sc $9, 0($1)
; MIPS32R6O0-NEXT:    beqzc $9, $BB10_1
; MIPS32R6O0-NEXT:  # %bb.2: # %entry
; MIPS32R6O0-NEXT:    and $6, $7, $3
; MIPS32R6O0-NEXT:    srlv $6, $6, $2
; MIPS32R6O0-NEXT:    seb $6, $6
; MIPS32R6O0-NEXT:  # %bb.3: # %entry
; MIPS32R6O0-NEXT:    sw $25, 4($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    sw $6, 0($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:  # %bb.4: # %entry
; MIPS32R6O0-NEXT:    lw $1, 0($sp) # 4-byte Folded Reload
; MIPS32R6O0-NEXT:    seb $2, $1
; MIPS32R6O0-NEXT:    addiu $sp, $sp, 8
; MIPS32R6O0-NEXT:    jrc $ra
;
; MIPS4-LABEL: AtomicLoadNand8:
; MIPS4:       # %bb.0: # %entry
; MIPS4-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadNand8)))
; MIPS4-NEXT:    daddu $1, $1, $25
; MIPS4-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadNand8)))
; MIPS4-NEXT:    ld $1, %got_disp(y)($1)
; MIPS4-NEXT:    daddiu $2, $zero, -4
; MIPS4-NEXT:    and $2, $1, $2
; MIPS4-NEXT:    andi $1, $1, 3
; MIPS4-NEXT:    sll $3, $1, 3
; MIPS4-NEXT:    ori $1, $zero, 255
; MIPS4-NEXT:    sllv $5, $1, $3
; MIPS4-NEXT:    nor $6, $zero, $5
; MIPS4-NEXT:    sllv $4, $4, $3
; MIPS4-NEXT:  .LBB10_1: # %entry
; MIPS4-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS4-NEXT:    ll $7, 0($2)
; MIPS4-NEXT:    and $8, $7, $4
; MIPS4-NEXT:    nor $8, $zero, $8
; MIPS4-NEXT:    and $8, $8, $5
; MIPS4-NEXT:    and $9, $7, $6
; MIPS4-NEXT:    or $9, $9, $8
; MIPS4-NEXT:    sc $9, 0($2)
; MIPS4-NEXT:    beqz $9, .LBB10_1
; MIPS4-NEXT:    nop
; MIPS4-NEXT:  # %bb.2: # %entry
; MIPS4-NEXT:    and $1, $7, $5
; MIPS4-NEXT:    srlv $1, $1, $3
; MIPS4-NEXT:    sll $1, $1, 24
; MIPS4-NEXT:    sra $1, $1, 24
; MIPS4-NEXT:  # %bb.3: # %entry
; MIPS4-NEXT:    sll $1, $1, 24
; MIPS4-NEXT:    jr $ra
; MIPS4-NEXT:    sra $2, $1, 24
;
; MIPS64-LABEL: AtomicLoadNand8:
; MIPS64:       # %bb.0: # %entry
; MIPS64-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadNand8)))
; MIPS64-NEXT:    daddu $1, $1, $25
; MIPS64-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadNand8)))
; MIPS64-NEXT:    ld $1, %got_disp(y)($1)
; MIPS64-NEXT:    daddiu $2, $zero, -4
; MIPS64-NEXT:    and $2, $1, $2
; MIPS64-NEXT:    andi $1, $1, 3
; MIPS64-NEXT:    sll $3, $1, 3
; MIPS64-NEXT:    ori $1, $zero, 255
; MIPS64-NEXT:    sllv $5, $1, $3
; MIPS64-NEXT:    nor $6, $zero, $5
; MIPS64-NEXT:    sllv $4, $4, $3
; MIPS64-NEXT:  .LBB10_1: # %entry
; MIPS64-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64-NEXT:    ll $7, 0($2)
; MIPS64-NEXT:    and $8, $7, $4
; MIPS64-NEXT:    nor $8, $zero, $8
; MIPS64-NEXT:    and $8, $8, $5
; MIPS64-NEXT:    and $9, $7, $6
; MIPS64-NEXT:    or $9, $9, $8
; MIPS64-NEXT:    sc $9, 0($2)
; MIPS64-NEXT:    beqz $9, .LBB10_1
; MIPS64-NEXT:    nop
; MIPS64-NEXT:  # %bb.2: # %entry
; MIPS64-NEXT:    and $1, $7, $5
; MIPS64-NEXT:    srlv $1, $1, $3
; MIPS64-NEXT:    sll $1, $1, 24
; MIPS64-NEXT:    sra $1, $1, 24
; MIPS64-NEXT:  # %bb.3: # %entry
; MIPS64-NEXT:    sll $1, $1, 24
; MIPS64-NEXT:    jr $ra
; MIPS64-NEXT:    sra $2, $1, 24
;
; MIPS64R2-LABEL: AtomicLoadNand8:
; MIPS64R2:       # %bb.0: # %entry
; MIPS64R2-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadNand8)))
; MIPS64R2-NEXT:    daddu $1, $1, $25
; MIPS64R2-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadNand8)))
; MIPS64R2-NEXT:    ld $1, %got_disp(y)($1)
; MIPS64R2-NEXT:    daddiu $2, $zero, -4
; MIPS64R2-NEXT:    and $2, $1, $2
; MIPS64R2-NEXT:    andi $1, $1, 3
; MIPS64R2-NEXT:    sll $3, $1, 3
; MIPS64R2-NEXT:    ori $1, $zero, 255
; MIPS64R2-NEXT:    sllv $5, $1, $3
; MIPS64R2-NEXT:    nor $6, $zero, $5
; MIPS64R2-NEXT:    sllv $4, $4, $3
; MIPS64R2-NEXT:  .LBB10_1: # %entry
; MIPS64R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R2-NEXT:    ll $7, 0($2)
; MIPS64R2-NEXT:    and $8, $7, $4
; MIPS64R2-NEXT:    nor $8, $zero, $8
; MIPS64R2-NEXT:    and $8, $8, $5
; MIPS64R2-NEXT:    and $9, $7, $6
; MIPS64R2-NEXT:    or $9, $9, $8
; MIPS64R2-NEXT:    sc $9, 0($2)
; MIPS64R2-NEXT:    beqz $9, .LBB10_1
; MIPS64R2-NEXT:    nop
; MIPS64R2-NEXT:  # %bb.2: # %entry
; MIPS64R2-NEXT:    and $1, $7, $5
; MIPS64R2-NEXT:    srlv $1, $1, $3
; MIPS64R2-NEXT:    seb $1, $1
; MIPS64R2-NEXT:  # %bb.3: # %entry
; MIPS64R2-NEXT:    jr $ra
; MIPS64R2-NEXT:    seb $2, $1
;
; MIPS64R6-LABEL: AtomicLoadNand8:
; MIPS64R6:       # %bb.0: # %entry
; MIPS64R6-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadNand8)))
; MIPS64R6-NEXT:    daddu $1, $1, $25
; MIPS64R6-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadNand8)))
; MIPS64R6-NEXT:    ld $1, %got_disp(y)($1)
; MIPS64R6-NEXT:    daddiu $2, $zero, -4
; MIPS64R6-NEXT:    and $2, $1, $2
; MIPS64R6-NEXT:    andi $1, $1, 3
; MIPS64R6-NEXT:    sll $3, $1, 3
; MIPS64R6-NEXT:    ori $1, $zero, 255
; MIPS64R6-NEXT:    sllv $5, $1, $3
; MIPS64R6-NEXT:    nor $6, $zero, $5
; MIPS64R6-NEXT:    sllv $4, $4, $3
; MIPS64R6-NEXT:  .LBB10_1: # %entry
; MIPS64R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6-NEXT:    ll $7, 0($2)
; MIPS64R6-NEXT:    and $8, $7, $4
; MIPS64R6-NEXT:    nor $8, $zero, $8
; MIPS64R6-NEXT:    and $8, $8, $5
; MIPS64R6-NEXT:    and $9, $7, $6
; MIPS64R6-NEXT:    or $9, $9, $8
; MIPS64R6-NEXT:    sc $9, 0($2)
; MIPS64R6-NEXT:    beqzc $9, .LBB10_1
; MIPS64R6-NEXT:  # %bb.2: # %entry
; MIPS64R6-NEXT:    and $1, $7, $5
; MIPS64R6-NEXT:    srlv $1, $1, $3
; MIPS64R6-NEXT:    seb $1, $1
; MIPS64R6-NEXT:  # %bb.3: # %entry
; MIPS64R6-NEXT:    jr $ra
; MIPS64R6-NEXT:    seb $2, $1
;
; MIPS64R6O0-LABEL: AtomicLoadNand8:
; MIPS64R6O0:       # %bb.0: # %entry
; MIPS64R6O0-NEXT:    daddiu $sp, $sp, -16
; MIPS64R6O0-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadNand8)))
; MIPS64R6O0-NEXT:    daddu $1, $1, $25
; MIPS64R6O0-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadNand8)))
; MIPS64R6O0-NEXT:    move $2, $4
; MIPS64R6O0-NEXT:    ld $1, %got_disp(y)($1)
; MIPS64R6O0-NEXT:    daddiu $4, $zero, -4
; MIPS64R6O0-NEXT:    and $4, $1, $4
; MIPS64R6O0-NEXT:    andi $3, $1, 3
; MIPS64R6O0-NEXT:    xori $3, $3, 3
; MIPS64R6O0-NEXT:    sll $3, $3, 3
; MIPS64R6O0-NEXT:    ori $5, $zero, 255
; MIPS64R6O0-NEXT:    sllv $5, $5, $3
; MIPS64R6O0-NEXT:    nor $6, $zero, $5
; MIPS64R6O0-NEXT:    sllv $2, $2, $3
; MIPS64R6O0-NEXT:  .LBB10_1: # %entry
; MIPS64R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6O0-NEXT:    ll $8, 0($4)
; MIPS64R6O0-NEXT:    and $9, $8, $2
; MIPS64R6O0-NEXT:    nor $9, $zero, $9
; MIPS64R6O0-NEXT:    and $9, $9, $5
; MIPS64R6O0-NEXT:    and $10, $8, $6
; MIPS64R6O0-NEXT:    or $10, $10, $9
; MIPS64R6O0-NEXT:    sc $10, 0($4)
; MIPS64R6O0-NEXT:    beqzc $10, .LBB10_1
; MIPS64R6O0-NEXT:  # %bb.2: # %entry
; MIPS64R6O0-NEXT:    and $7, $8, $5
; MIPS64R6O0-NEXT:    srlv $7, $7, $3
; MIPS64R6O0-NEXT:    seb $7, $7
; MIPS64R6O0-NEXT:  # %bb.3: # %entry
; MIPS64R6O0-NEXT:    sw $7, 12($sp) # 4-byte Folded Spill
; MIPS64R6O0-NEXT:  # %bb.4: # %entry
; MIPS64R6O0-NEXT:    lw $1, 12($sp) # 4-byte Folded Reload
; MIPS64R6O0-NEXT:    seb $2, $1
; MIPS64R6O0-NEXT:    daddiu $sp, $sp, 16
; MIPS64R6O0-NEXT:    jrc $ra
;
; MM32-LABEL: AtomicLoadNand8:
; MM32:       # %bb.0: # %entry
; MM32-NEXT:    lui $2, %hi(_gp_disp)
; MM32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MM32-NEXT:    addu $2, $2, $25
; MM32-NEXT:    lw $1, %got(y)($2)
; MM32-NEXT:    addiu $2, $zero, -4
; MM32-NEXT:    and $2, $1, $2
; MM32-NEXT:    andi $1, $1, 3
; MM32-NEXT:    sll $3, $1, 3
; MM32-NEXT:    ori $1, $zero, 255
; MM32-NEXT:    sllv $5, $1, $3
; MM32-NEXT:    nor $6, $zero, $5
; MM32-NEXT:    sllv $4, $4, $3
; MM32-NEXT:  $BB10_1: # %entry
; MM32-NEXT:    # =>This Inner Loop Header: Depth=1
; MM32-NEXT:    ll $7, 0($2)
; MM32-NEXT:    and $8, $7, $4
; MM32-NEXT:    nor $8, $zero, $8
; MM32-NEXT:    and $8, $8, $5
; MM32-NEXT:    and $9, $7, $6
; MM32-NEXT:    or $9, $9, $8
; MM32-NEXT:    sc $9, 0($2)
; MM32-NEXT:    beqzc $9, $BB10_1
; MM32-NEXT:  # %bb.2: # %entry
; MM32-NEXT:    and $1, $7, $5
; MM32-NEXT:    srlv $1, $1, $3
; MM32-NEXT:    seb $1, $1
; MM32-NEXT:  # %bb.3: # %entry
; MM32-NEXT:    jr $ra
; MM32-NEXT:    seb $2, $1
;
; O1-LABEL: AtomicLoadNand8:
; O1:       # %bb.0: # %entry
; O1-NEXT:    lui $2, %hi(_gp_disp)
; O1-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O1-NEXT:    addu $1, $2, $25
; O1-NEXT:    lw $1, %got(y)($1)
; O1-NEXT:    addiu $2, $zero, -4
; O1-NEXT:    and $2, $1, $2
; O1-NEXT:    andi $1, $1, 3
; O1-NEXT:    sll $3, $1, 3
; O1-NEXT:    ori $1, $zero, 255
; O1-NEXT:    sllv $5, $1, $3
; O1-NEXT:    nor $6, $zero, $5
; O1-NEXT:    sllv $4, $4, $3
; O1-NEXT:  $BB10_1: # %entry
; O1-NEXT:    # =>This Inner Loop Header: Depth=1
; O1-NEXT:    ll $7, 0($2)
; O1-NEXT:    and $8, $7, $4
; O1-NEXT:    nor $8, $zero, $8
; O1-NEXT:    and $8, $8, $5
; O1-NEXT:    and $9, $7, $6
; O1-NEXT:    or $9, $9, $8
; O1-NEXT:    sc $9, 0($2)
; O1-NEXT:    beqz $9, $BB10_1
; O1-NEXT:    nop
; O1-NEXT:  # %bb.2: # %entry
; O1-NEXT:    and $1, $7, $5
; O1-NEXT:    srlv $1, $1, $3
; O1-NEXT:    sll $1, $1, 24
; O1-NEXT:    sra $1, $1, 24
; O1-NEXT:  # %bb.3: # %entry
; O1-NEXT:    sll $1, $1, 24
; O1-NEXT:    jr $ra
; O1-NEXT:    sra $2, $1, 24
;
; O2-LABEL: AtomicLoadNand8:
; O2:       # %bb.0: # %entry
; O2-NEXT:    lui $2, %hi(_gp_disp)
; O2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O2-NEXT:    addu $1, $2, $25
; O2-NEXT:    lw $1, %got(y)($1)
; O2-NEXT:    addiu $2, $zero, -4
; O2-NEXT:    and $2, $1, $2
; O2-NEXT:    andi $1, $1, 3
; O2-NEXT:    sll $3, $1, 3
; O2-NEXT:    ori $1, $zero, 255
; O2-NEXT:    sllv $5, $1, $3
; O2-NEXT:    nor $6, $zero, $5
; O2-NEXT:    sllv $4, $4, $3
; O2-NEXT:  $BB10_1: # %entry
; O2-NEXT:    # =>This Inner Loop Header: Depth=1
; O2-NEXT:    ll $7, 0($2)
; O2-NEXT:    and $8, $7, $4
; O2-NEXT:    nor $8, $zero, $8
; O2-NEXT:    and $8, $8, $5
; O2-NEXT:    and $9, $7, $6
; O2-NEXT:    or $9, $9, $8
; O2-NEXT:    sc $9, 0($2)
; O2-NEXT:    beqz $9, $BB10_1
; O2-NEXT:    nop
; O2-NEXT:  # %bb.2: # %entry
; O2-NEXT:    and $1, $7, $5
; O2-NEXT:    srlv $1, $1, $3
; O2-NEXT:    sll $1, $1, 24
; O2-NEXT:    sra $1, $1, 24
; O2-NEXT:  # %bb.3: # %entry
; O2-NEXT:    sll $1, $1, 24
; O2-NEXT:    jr $ra
; O2-NEXT:    sra $2, $1, 24
;
; O3-LABEL: AtomicLoadNand8:
; O3:       # %bb.0: # %entry
; O3-NEXT:    lui $2, %hi(_gp_disp)
; O3-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O3-NEXT:    addu $1, $2, $25
; O3-NEXT:    addiu $2, $zero, -4
; O3-NEXT:    lw $1, %got(y)($1)
; O3-NEXT:    and $2, $1, $2
; O3-NEXT:    andi $1, $1, 3
; O3-NEXT:    sll $3, $1, 3
; O3-NEXT:    ori $1, $zero, 255
; O3-NEXT:    sllv $5, $1, $3
; O3-NEXT:    sllv $4, $4, $3
; O3-NEXT:    nor $6, $zero, $5
; O3-NEXT:  $BB10_1: # %entry
; O3-NEXT:    # =>This Inner Loop Header: Depth=1
; O3-NEXT:    ll $7, 0($2)
; O3-NEXT:    and $8, $7, $4
; O3-NEXT:    nor $8, $zero, $8
; O3-NEXT:    and $8, $8, $5
; O3-NEXT:    and $9, $7, $6
; O3-NEXT:    or $9, $9, $8
; O3-NEXT:    sc $9, 0($2)
; O3-NEXT:    beqz $9, $BB10_1
; O3-NEXT:    nop
; O3-NEXT:  # %bb.2: # %entry
; O3-NEXT:    and $1, $7, $5
; O3-NEXT:    srlv $1, $1, $3
; O3-NEXT:    sll $1, $1, 24
; O3-NEXT:    sra $1, $1, 24
; O3-NEXT:  # %bb.3: # %entry
; O3-NEXT:    sll $1, $1, 24
; O3-NEXT:    jr $ra
; O3-NEXT:    sra $2, $1, 24
;
; MIPS32EB-LABEL: AtomicLoadNand8:
; MIPS32EB:       # %bb.0: # %entry
; MIPS32EB-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32EB-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32EB-NEXT:    addu $1, $2, $25
; MIPS32EB-NEXT:    lw $1, %got(y)($1)
; MIPS32EB-NEXT:    addiu $2, $zero, -4
; MIPS32EB-NEXT:    and $2, $1, $2
; MIPS32EB-NEXT:    andi $1, $1, 3
; MIPS32EB-NEXT:    xori $1, $1, 3
; MIPS32EB-NEXT:    sll $3, $1, 3
; MIPS32EB-NEXT:    ori $1, $zero, 255
; MIPS32EB-NEXT:    sllv $5, $1, $3
; MIPS32EB-NEXT:    nor $6, $zero, $5
; MIPS32EB-NEXT:    sllv $4, $4, $3
; MIPS32EB-NEXT:  $BB10_1: # %entry
; MIPS32EB-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32EB-NEXT:    ll $7, 0($2)
; MIPS32EB-NEXT:    and $8, $7, $4
; MIPS32EB-NEXT:    nor $8, $zero, $8
; MIPS32EB-NEXT:    and $8, $8, $5
; MIPS32EB-NEXT:    and $9, $7, $6
; MIPS32EB-NEXT:    or $9, $9, $8
; MIPS32EB-NEXT:    sc $9, 0($2)
; MIPS32EB-NEXT:    beqz $9, $BB10_1
; MIPS32EB-NEXT:    nop
; MIPS32EB-NEXT:  # %bb.2: # %entry
; MIPS32EB-NEXT:    and $1, $7, $5
; MIPS32EB-NEXT:    srlv $1, $1, $3
; MIPS32EB-NEXT:    sll $1, $1, 24
; MIPS32EB-NEXT:    sra $1, $1, 24
; MIPS32EB-NEXT:  # %bb.3: # %entry
; MIPS32EB-NEXT:    sll $1, $1, 24
; MIPS32EB-NEXT:    jr $ra
; MIPS32EB-NEXT:    sra $2, $1, 24
entry:
  %0 = atomicrmw nand i8* @y, i8 %incr monotonic
  ret i8 %0

}

define signext i8 @AtomicSwap8(i8 signext %newval) nounwind {
; MIPS32-LABEL: AtomicSwap8:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32-NEXT:    addu $1, $2, $25
; MIPS32-NEXT:    lw $1, %got(y)($1)
; MIPS32-NEXT:    addiu $2, $zero, -4
; MIPS32-NEXT:    and $2, $1, $2
; MIPS32-NEXT:    andi $1, $1, 3
; MIPS32-NEXT:    sll $3, $1, 3
; MIPS32-NEXT:    ori $1, $zero, 255
; MIPS32-NEXT:    sllv $5, $1, $3
; MIPS32-NEXT:    nor $6, $zero, $5
; MIPS32-NEXT:    sllv $4, $4, $3
; MIPS32-NEXT:  $BB11_1: # %entry
; MIPS32-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32-NEXT:    ll $7, 0($2)
; MIPS32-NEXT:    and $8, $4, $5
; MIPS32-NEXT:    and $9, $7, $6
; MIPS32-NEXT:    or $9, $9, $8
; MIPS32-NEXT:    sc $9, 0($2)
; MIPS32-NEXT:    beqz $9, $BB11_1
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  # %bb.2: # %entry
; MIPS32-NEXT:    and $1, $7, $5
; MIPS32-NEXT:    srlv $1, $1, $3
; MIPS32-NEXT:    sll $1, $1, 24
; MIPS32-NEXT:    sra $1, $1, 24
; MIPS32-NEXT:  # %bb.3: # %entry
; MIPS32-NEXT:    sll $1, $1, 24
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    sra $2, $1, 24
;
; MIPS32O0-LABEL: AtomicSwap8:
; MIPS32O0:       # %bb.0: # %entry
; MIPS32O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32O0-NEXT:    addiu $sp, $sp, -8
; MIPS32O0-NEXT:    addu $2, $2, $25
; MIPS32O0-NEXT:    lw $2, %got(y)($2)
; MIPS32O0-NEXT:    addiu $25, $zero, -4
; MIPS32O0-NEXT:    and $25, $2, $25
; MIPS32O0-NEXT:    andi $2, $2, 3
; MIPS32O0-NEXT:    sll $2, $2, 3
; MIPS32O0-NEXT:    ori $1, $zero, 255
; MIPS32O0-NEXT:    sllv $1, $1, $2
; MIPS32O0-NEXT:    nor $3, $zero, $1
; MIPS32O0-NEXT:    sllv $4, $4, $2
; MIPS32O0-NEXT:  $BB11_1: # %entry
; MIPS32O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32O0-NEXT:    ll $6, 0($25)
; MIPS32O0-NEXT:    and $7, $4, $1
; MIPS32O0-NEXT:    and $8, $6, $3
; MIPS32O0-NEXT:    or $8, $8, $7
; MIPS32O0-NEXT:    sc $8, 0($25)
; MIPS32O0-NEXT:    beqz $8, $BB11_1
; MIPS32O0-NEXT:    nop
; MIPS32O0-NEXT:  # %bb.2: # %entry
; MIPS32O0-NEXT:    and $5, $6, $1
; MIPS32O0-NEXT:    srlv $5, $5, $2
; MIPS32O0-NEXT:    sll $5, $5, 24
; MIPS32O0-NEXT:    sra $5, $5, 24
; MIPS32O0-NEXT:  # %bb.3: # %entry
; MIPS32O0-NEXT:    sw $5, 4($sp) # 4-byte Folded Spill
; MIPS32O0-NEXT:  # %bb.4: # %entry
; MIPS32O0-NEXT:    lw $1, 4($sp) # 4-byte Folded Reload
; MIPS32O0-NEXT:    sll $2, $1, 24
; MIPS32O0-NEXT:    sra $2, $2, 24
; MIPS32O0-NEXT:    addiu $sp, $sp, 8
; MIPS32O0-NEXT:    jr $ra
; MIPS32O0-NEXT:    nop
;
; MIPS32R2-LABEL: AtomicSwap8:
; MIPS32R2:       # %bb.0: # %entry
; MIPS32R2-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R2-NEXT:    addu $1, $2, $25
; MIPS32R2-NEXT:    lw $1, %got(y)($1)
; MIPS32R2-NEXT:    addiu $2, $zero, -4
; MIPS32R2-NEXT:    and $2, $1, $2
; MIPS32R2-NEXT:    andi $1, $1, 3
; MIPS32R2-NEXT:    sll $3, $1, 3
; MIPS32R2-NEXT:    ori $1, $zero, 255
; MIPS32R2-NEXT:    sllv $5, $1, $3
; MIPS32R2-NEXT:    nor $6, $zero, $5
; MIPS32R2-NEXT:    sllv $4, $4, $3
; MIPS32R2-NEXT:  $BB11_1: # %entry
; MIPS32R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R2-NEXT:    ll $7, 0($2)
; MIPS32R2-NEXT:    and $8, $4, $5
; MIPS32R2-NEXT:    and $9, $7, $6
; MIPS32R2-NEXT:    or $9, $9, $8
; MIPS32R2-NEXT:    sc $9, 0($2)
; MIPS32R2-NEXT:    beqz $9, $BB11_1
; MIPS32R2-NEXT:    nop
; MIPS32R2-NEXT:  # %bb.2: # %entry
; MIPS32R2-NEXT:    and $1, $7, $5
; MIPS32R2-NEXT:    srlv $1, $1, $3
; MIPS32R2-NEXT:    seb $1, $1
; MIPS32R2-NEXT:  # %bb.3: # %entry
; MIPS32R2-NEXT:    jr $ra
; MIPS32R2-NEXT:    seb $2, $1
;
; MIPS32R6-LABEL: AtomicSwap8:
; MIPS32R6:       # %bb.0: # %entry
; MIPS32R6-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6-NEXT:    addu $1, $2, $25
; MIPS32R6-NEXT:    lw $1, %got(y)($1)
; MIPS32R6-NEXT:    addiu $2, $zero, -4
; MIPS32R6-NEXT:    and $2, $1, $2
; MIPS32R6-NEXT:    andi $1, $1, 3
; MIPS32R6-NEXT:    sll $3, $1, 3
; MIPS32R6-NEXT:    ori $1, $zero, 255
; MIPS32R6-NEXT:    sllv $5, $1, $3
; MIPS32R6-NEXT:    nor $6, $zero, $5
; MIPS32R6-NEXT:    sllv $4, $4, $3
; MIPS32R6-NEXT:  $BB11_1: # %entry
; MIPS32R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6-NEXT:    ll $7, 0($2)
; MIPS32R6-NEXT:    and $8, $4, $5
; MIPS32R6-NEXT:    and $9, $7, $6
; MIPS32R6-NEXT:    or $9, $9, $8
; MIPS32R6-NEXT:    sc $9, 0($2)
; MIPS32R6-NEXT:    beqzc $9, $BB11_1
; MIPS32R6-NEXT:  # %bb.2: # %entry
; MIPS32R6-NEXT:    and $1, $7, $5
; MIPS32R6-NEXT:    srlv $1, $1, $3
; MIPS32R6-NEXT:    seb $1, $1
; MIPS32R6-NEXT:  # %bb.3: # %entry
; MIPS32R6-NEXT:    jr $ra
; MIPS32R6-NEXT:    seb $2, $1
;
; MIPS32R6O0-LABEL: AtomicSwap8:
; MIPS32R6O0:       # %bb.0: # %entry
; MIPS32R6O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $sp, $sp, -8
; MIPS32R6O0-NEXT:    addu $2, $2, $25
; MIPS32R6O0-NEXT:    move $25, $4
; MIPS32R6O0-NEXT:    lw $2, %got(y)($2)
; MIPS32R6O0-NEXT:    addiu $1, $zero, -4
; MIPS32R6O0-NEXT:    and $1, $2, $1
; MIPS32R6O0-NEXT:    andi $2, $2, 3
; MIPS32R6O0-NEXT:    sll $2, $2, 3
; MIPS32R6O0-NEXT:    ori $3, $zero, 255
; MIPS32R6O0-NEXT:    sllv $3, $3, $2
; MIPS32R6O0-NEXT:    nor $5, $zero, $3
; MIPS32R6O0-NEXT:    sllv $4, $4, $2
; MIPS32R6O0-NEXT:  $BB11_1: # %entry
; MIPS32R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6O0-NEXT:    ll $7, 0($1)
; MIPS32R6O0-NEXT:    and $8, $4, $3
; MIPS32R6O0-NEXT:    and $9, $7, $5
; MIPS32R6O0-NEXT:    or $9, $9, $8
; MIPS32R6O0-NEXT:    sc $9, 0($1)
; MIPS32R6O0-NEXT:    beqzc $9, $BB11_1
; MIPS32R6O0-NEXT:  # %bb.2: # %entry
; MIPS32R6O0-NEXT:    and $6, $7, $3
; MIPS32R6O0-NEXT:    srlv $6, $6, $2
; MIPS32R6O0-NEXT:    seb $6, $6
; MIPS32R6O0-NEXT:  # %bb.3: # %entry
; MIPS32R6O0-NEXT:    sw $25, 4($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    sw $6, 0($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:  # %bb.4: # %entry
; MIPS32R6O0-NEXT:    lw $1, 0($sp) # 4-byte Folded Reload
; MIPS32R6O0-NEXT:    seb $2, $1
; MIPS32R6O0-NEXT:    addiu $sp, $sp, 8
; MIPS32R6O0-NEXT:    jrc $ra
;
; MIPS4-LABEL: AtomicSwap8:
; MIPS4:       # %bb.0: # %entry
; MIPS4-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicSwap8)))
; MIPS4-NEXT:    daddu $1, $1, $25
; MIPS4-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicSwap8)))
; MIPS4-NEXT:    ld $1, %got_disp(y)($1)
; MIPS4-NEXT:    daddiu $2, $zero, -4
; MIPS4-NEXT:    and $2, $1, $2
; MIPS4-NEXT:    andi $1, $1, 3
; MIPS4-NEXT:    sll $3, $1, 3
; MIPS4-NEXT:    ori $1, $zero, 255
; MIPS4-NEXT:    sllv $5, $1, $3
; MIPS4-NEXT:    nor $6, $zero, $5
; MIPS4-NEXT:    sllv $4, $4, $3
; MIPS4-NEXT:  .LBB11_1: # %entry
; MIPS4-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS4-NEXT:    ll $7, 0($2)
; MIPS4-NEXT:    and $8, $4, $5
; MIPS4-NEXT:    and $9, $7, $6
; MIPS4-NEXT:    or $9, $9, $8
; MIPS4-NEXT:    sc $9, 0($2)
; MIPS4-NEXT:    beqz $9, .LBB11_1
; MIPS4-NEXT:    nop
; MIPS4-NEXT:  # %bb.2: # %entry
; MIPS4-NEXT:    and $1, $7, $5
; MIPS4-NEXT:    srlv $1, $1, $3
; MIPS4-NEXT:    sll $1, $1, 24
; MIPS4-NEXT:    sra $1, $1, 24
; MIPS4-NEXT:  # %bb.3: # %entry
; MIPS4-NEXT:    sll $1, $1, 24
; MIPS4-NEXT:    jr $ra
; MIPS4-NEXT:    sra $2, $1, 24
;
; MIPS64-LABEL: AtomicSwap8:
; MIPS64:       # %bb.0: # %entry
; MIPS64-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicSwap8)))
; MIPS64-NEXT:    daddu $1, $1, $25
; MIPS64-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicSwap8)))
; MIPS64-NEXT:    ld $1, %got_disp(y)($1)
; MIPS64-NEXT:    daddiu $2, $zero, -4
; MIPS64-NEXT:    and $2, $1, $2
; MIPS64-NEXT:    andi $1, $1, 3
; MIPS64-NEXT:    sll $3, $1, 3
; MIPS64-NEXT:    ori $1, $zero, 255
; MIPS64-NEXT:    sllv $5, $1, $3
; MIPS64-NEXT:    nor $6, $zero, $5
; MIPS64-NEXT:    sllv $4, $4, $3
; MIPS64-NEXT:  .LBB11_1: # %entry
; MIPS64-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64-NEXT:    ll $7, 0($2)
; MIPS64-NEXT:    and $8, $4, $5
; MIPS64-NEXT:    and $9, $7, $6
; MIPS64-NEXT:    or $9, $9, $8
; MIPS64-NEXT:    sc $9, 0($2)
; MIPS64-NEXT:    beqz $9, .LBB11_1
; MIPS64-NEXT:    nop
; MIPS64-NEXT:  # %bb.2: # %entry
; MIPS64-NEXT:    and $1, $7, $5
; MIPS64-NEXT:    srlv $1, $1, $3
; MIPS64-NEXT:    sll $1, $1, 24
; MIPS64-NEXT:    sra $1, $1, 24
; MIPS64-NEXT:  # %bb.3: # %entry
; MIPS64-NEXT:    sll $1, $1, 24
; MIPS64-NEXT:    jr $ra
; MIPS64-NEXT:    sra $2, $1, 24
;
; MIPS64R2-LABEL: AtomicSwap8:
; MIPS64R2:       # %bb.0: # %entry
; MIPS64R2-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicSwap8)))
; MIPS64R2-NEXT:    daddu $1, $1, $25
; MIPS64R2-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicSwap8)))
; MIPS64R2-NEXT:    ld $1, %got_disp(y)($1)
; MIPS64R2-NEXT:    daddiu $2, $zero, -4
; MIPS64R2-NEXT:    and $2, $1, $2
; MIPS64R2-NEXT:    andi $1, $1, 3
; MIPS64R2-NEXT:    sll $3, $1, 3
; MIPS64R2-NEXT:    ori $1, $zero, 255
; MIPS64R2-NEXT:    sllv $5, $1, $3
; MIPS64R2-NEXT:    nor $6, $zero, $5
; MIPS64R2-NEXT:    sllv $4, $4, $3
; MIPS64R2-NEXT:  .LBB11_1: # %entry
; MIPS64R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R2-NEXT:    ll $7, 0($2)
; MIPS64R2-NEXT:    and $8, $4, $5
; MIPS64R2-NEXT:    and $9, $7, $6
; MIPS64R2-NEXT:    or $9, $9, $8
; MIPS64R2-NEXT:    sc $9, 0($2)
; MIPS64R2-NEXT:    beqz $9, .LBB11_1
; MIPS64R2-NEXT:    nop
; MIPS64R2-NEXT:  # %bb.2: # %entry
; MIPS64R2-NEXT:    and $1, $7, $5
; MIPS64R2-NEXT:    srlv $1, $1, $3
; MIPS64R2-NEXT:    seb $1, $1
; MIPS64R2-NEXT:  # %bb.3: # %entry
; MIPS64R2-NEXT:    jr $ra
; MIPS64R2-NEXT:    seb $2, $1
;
; MIPS64R6-LABEL: AtomicSwap8:
; MIPS64R6:       # %bb.0: # %entry
; MIPS64R6-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicSwap8)))
; MIPS64R6-NEXT:    daddu $1, $1, $25
; MIPS64R6-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicSwap8)))
; MIPS64R6-NEXT:    ld $1, %got_disp(y)($1)
; MIPS64R6-NEXT:    daddiu $2, $zero, -4
; MIPS64R6-NEXT:    and $2, $1, $2
; MIPS64R6-NEXT:    andi $1, $1, 3
; MIPS64R6-NEXT:    sll $3, $1, 3
; MIPS64R6-NEXT:    ori $1, $zero, 255
; MIPS64R6-NEXT:    sllv $5, $1, $3
; MIPS64R6-NEXT:    nor $6, $zero, $5
; MIPS64R6-NEXT:    sllv $4, $4, $3
; MIPS64R6-NEXT:  .LBB11_1: # %entry
; MIPS64R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6-NEXT:    ll $7, 0($2)
; MIPS64R6-NEXT:    and $8, $4, $5
; MIPS64R6-NEXT:    and $9, $7, $6
; MIPS64R6-NEXT:    or $9, $9, $8
; MIPS64R6-NEXT:    sc $9, 0($2)
; MIPS64R6-NEXT:    beqzc $9, .LBB11_1
; MIPS64R6-NEXT:  # %bb.2: # %entry
; MIPS64R6-NEXT:    and $1, $7, $5
; MIPS64R6-NEXT:    srlv $1, $1, $3
; MIPS64R6-NEXT:    seb $1, $1
; MIPS64R6-NEXT:  # %bb.3: # %entry
; MIPS64R6-NEXT:    jr $ra
; MIPS64R6-NEXT:    seb $2, $1
;
; MIPS64R6O0-LABEL: AtomicSwap8:
; MIPS64R6O0:       # %bb.0: # %entry
; MIPS64R6O0-NEXT:    daddiu $sp, $sp, -16
; MIPS64R6O0-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicSwap8)))
; MIPS64R6O0-NEXT:    daddu $1, $1, $25
; MIPS64R6O0-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicSwap8)))
; MIPS64R6O0-NEXT:    move $2, $4
; MIPS64R6O0-NEXT:    ld $1, %got_disp(y)($1)
; MIPS64R6O0-NEXT:    daddiu $4, $zero, -4
; MIPS64R6O0-NEXT:    and $4, $1, $4
; MIPS64R6O0-NEXT:    andi $3, $1, 3
; MIPS64R6O0-NEXT:    xori $3, $3, 3
; MIPS64R6O0-NEXT:    sll $3, $3, 3
; MIPS64R6O0-NEXT:    ori $5, $zero, 255
; MIPS64R6O0-NEXT:    sllv $5, $5, $3
; MIPS64R6O0-NEXT:    nor $6, $zero, $5
; MIPS64R6O0-NEXT:    sllv $2, $2, $3
; MIPS64R6O0-NEXT:  .LBB11_1: # %entry
; MIPS64R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6O0-NEXT:    ll $8, 0($4)
; MIPS64R6O0-NEXT:    and $9, $2, $5
; MIPS64R6O0-NEXT:    and $10, $8, $6
; MIPS64R6O0-NEXT:    or $10, $10, $9
; MIPS64R6O0-NEXT:    sc $10, 0($4)
; MIPS64R6O0-NEXT:    beqzc $10, .LBB11_1
; MIPS64R6O0-NEXT:  # %bb.2: # %entry
; MIPS64R6O0-NEXT:    and $7, $8, $5
; MIPS64R6O0-NEXT:    srlv $7, $7, $3
; MIPS64R6O0-NEXT:    seb $7, $7
; MIPS64R6O0-NEXT:  # %bb.3: # %entry
; MIPS64R6O0-NEXT:    sw $7, 12($sp) # 4-byte Folded Spill
; MIPS64R6O0-NEXT:  # %bb.4: # %entry
; MIPS64R6O0-NEXT:    lw $1, 12($sp) # 4-byte Folded Reload
; MIPS64R6O0-NEXT:    seb $2, $1
; MIPS64R6O0-NEXT:    daddiu $sp, $sp, 16
; MIPS64R6O0-NEXT:    jrc $ra
;
; MM32-LABEL: AtomicSwap8:
; MM32:       # %bb.0: # %entry
; MM32-NEXT:    lui $2, %hi(_gp_disp)
; MM32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MM32-NEXT:    addu $2, $2, $25
; MM32-NEXT:    lw $1, %got(y)($2)
; MM32-NEXT:    addiu $2, $zero, -4
; MM32-NEXT:    and $2, $1, $2
; MM32-NEXT:    andi $1, $1, 3
; MM32-NEXT:    sll $3, $1, 3
; MM32-NEXT:    ori $1, $zero, 255
; MM32-NEXT:    sllv $5, $1, $3
; MM32-NEXT:    nor $6, $zero, $5
; MM32-NEXT:    sllv $4, $4, $3
; MM32-NEXT:  $BB11_1: # %entry
; MM32-NEXT:    # =>This Inner Loop Header: Depth=1
; MM32-NEXT:    ll $7, 0($2)
; MM32-NEXT:    and $8, $4, $5
; MM32-NEXT:    and $9, $7, $6
; MM32-NEXT:    or $9, $9, $8
; MM32-NEXT:    sc $9, 0($2)
; MM32-NEXT:    beqzc $9, $BB11_1
; MM32-NEXT:  # %bb.2: # %entry
; MM32-NEXT:    and $1, $7, $5
; MM32-NEXT:    srlv $1, $1, $3
; MM32-NEXT:    seb $1, $1
; MM32-NEXT:  # %bb.3: # %entry
; MM32-NEXT:    jr $ra
; MM32-NEXT:    seb $2, $1
;
; O1-LABEL: AtomicSwap8:
; O1:       # %bb.0: # %entry
; O1-NEXT:    lui $2, %hi(_gp_disp)
; O1-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O1-NEXT:    addu $1, $2, $25
; O1-NEXT:    lw $1, %got(y)($1)
; O1-NEXT:    addiu $2, $zero, -4
; O1-NEXT:    and $2, $1, $2
; O1-NEXT:    andi $1, $1, 3
; O1-NEXT:    sll $3, $1, 3
; O1-NEXT:    ori $1, $zero, 255
; O1-NEXT:    sllv $5, $1, $3
; O1-NEXT:    nor $6, $zero, $5
; O1-NEXT:    sllv $4, $4, $3
; O1-NEXT:  $BB11_1: # %entry
; O1-NEXT:    # =>This Inner Loop Header: Depth=1
; O1-NEXT:    ll $7, 0($2)
; O1-NEXT:    and $8, $4, $5
; O1-NEXT:    and $9, $7, $6
; O1-NEXT:    or $9, $9, $8
; O1-NEXT:    sc $9, 0($2)
; O1-NEXT:    beqz $9, $BB11_1
; O1-NEXT:    nop
; O1-NEXT:  # %bb.2: # %entry
; O1-NEXT:    and $1, $7, $5
; O1-NEXT:    srlv $1, $1, $3
; O1-NEXT:    sll $1, $1, 24
; O1-NEXT:    sra $1, $1, 24
; O1-NEXT:  # %bb.3: # %entry
; O1-NEXT:    sll $1, $1, 24
; O1-NEXT:    jr $ra
; O1-NEXT:    sra $2, $1, 24
;
; O2-LABEL: AtomicSwap8:
; O2:       # %bb.0: # %entry
; O2-NEXT:    lui $2, %hi(_gp_disp)
; O2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O2-NEXT:    addu $1, $2, $25
; O2-NEXT:    lw $1, %got(y)($1)
; O2-NEXT:    addiu $2, $zero, -4
; O2-NEXT:    and $2, $1, $2
; O2-NEXT:    andi $1, $1, 3
; O2-NEXT:    sll $3, $1, 3
; O2-NEXT:    ori $1, $zero, 255
; O2-NEXT:    sllv $5, $1, $3
; O2-NEXT:    nor $6, $zero, $5
; O2-NEXT:    sllv $4, $4, $3
; O2-NEXT:  $BB11_1: # %entry
; O2-NEXT:    # =>This Inner Loop Header: Depth=1
; O2-NEXT:    ll $7, 0($2)
; O2-NEXT:    and $8, $4, $5
; O2-NEXT:    and $9, $7, $6
; O2-NEXT:    or $9, $9, $8
; O2-NEXT:    sc $9, 0($2)
; O2-NEXT:    beqz $9, $BB11_1
; O2-NEXT:    nop
; O2-NEXT:  # %bb.2: # %entry
; O2-NEXT:    and $1, $7, $5
; O2-NEXT:    srlv $1, $1, $3
; O2-NEXT:    sll $1, $1, 24
; O2-NEXT:    sra $1, $1, 24
; O2-NEXT:  # %bb.3: # %entry
; O2-NEXT:    sll $1, $1, 24
; O2-NEXT:    jr $ra
; O2-NEXT:    sra $2, $1, 24
;
; O3-LABEL: AtomicSwap8:
; O3:       # %bb.0: # %entry
; O3-NEXT:    lui $2, %hi(_gp_disp)
; O3-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O3-NEXT:    addu $1, $2, $25
; O3-NEXT:    addiu $2, $zero, -4
; O3-NEXT:    lw $1, %got(y)($1)
; O3-NEXT:    and $2, $1, $2
; O3-NEXT:    andi $1, $1, 3
; O3-NEXT:    sll $3, $1, 3
; O3-NEXT:    ori $1, $zero, 255
; O3-NEXT:    sllv $5, $1, $3
; O3-NEXT:    sllv $4, $4, $3
; O3-NEXT:    nor $6, $zero, $5
; O3-NEXT:  $BB11_1: # %entry
; O3-NEXT:    # =>This Inner Loop Header: Depth=1
; O3-NEXT:    ll $7, 0($2)
; O3-NEXT:    and $8, $4, $5
; O3-NEXT:    and $9, $7, $6
; O3-NEXT:    or $9, $9, $8
; O3-NEXT:    sc $9, 0($2)
; O3-NEXT:    beqz $9, $BB11_1
; O3-NEXT:    nop
; O3-NEXT:  # %bb.2: # %entry
; O3-NEXT:    and $1, $7, $5
; O3-NEXT:    srlv $1, $1, $3
; O3-NEXT:    sll $1, $1, 24
; O3-NEXT:    sra $1, $1, 24
; O3-NEXT:  # %bb.3: # %entry
; O3-NEXT:    sll $1, $1, 24
; O3-NEXT:    jr $ra
; O3-NEXT:    sra $2, $1, 24
;
; MIPS32EB-LABEL: AtomicSwap8:
; MIPS32EB:       # %bb.0: # %entry
; MIPS32EB-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32EB-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32EB-NEXT:    addu $1, $2, $25
; MIPS32EB-NEXT:    lw $1, %got(y)($1)
; MIPS32EB-NEXT:    addiu $2, $zero, -4
; MIPS32EB-NEXT:    and $2, $1, $2
; MIPS32EB-NEXT:    andi $1, $1, 3
; MIPS32EB-NEXT:    xori $1, $1, 3
; MIPS32EB-NEXT:    sll $3, $1, 3
; MIPS32EB-NEXT:    ori $1, $zero, 255
; MIPS32EB-NEXT:    sllv $5, $1, $3
; MIPS32EB-NEXT:    nor $6, $zero, $5
; MIPS32EB-NEXT:    sllv $4, $4, $3
; MIPS32EB-NEXT:  $BB11_1: # %entry
; MIPS32EB-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32EB-NEXT:    ll $7, 0($2)
; MIPS32EB-NEXT:    and $8, $4, $5
; MIPS32EB-NEXT:    and $9, $7, $6
; MIPS32EB-NEXT:    or $9, $9, $8
; MIPS32EB-NEXT:    sc $9, 0($2)
; MIPS32EB-NEXT:    beqz $9, $BB11_1
; MIPS32EB-NEXT:    nop
; MIPS32EB-NEXT:  # %bb.2: # %entry
; MIPS32EB-NEXT:    and $1, $7, $5
; MIPS32EB-NEXT:    srlv $1, $1, $3
; MIPS32EB-NEXT:    sll $1, $1, 24
; MIPS32EB-NEXT:    sra $1, $1, 24
; MIPS32EB-NEXT:  # %bb.3: # %entry
; MIPS32EB-NEXT:    sll $1, $1, 24
; MIPS32EB-NEXT:    jr $ra
; MIPS32EB-NEXT:    sra $2, $1, 24
entry:
  %0 = atomicrmw xchg i8* @y, i8 %newval monotonic
  ret i8 %0
}

define signext i8 @AtomicCmpSwap8(i8 signext %oldval, i8 signext %newval) nounwind {
; MIPS32-LABEL: AtomicCmpSwap8:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32-NEXT:    addu $1, $2, $25
; MIPS32-NEXT:    lw $1, %got(y)($1)
; MIPS32-NEXT:    addiu $2, $zero, -4
; MIPS32-NEXT:    and $2, $1, $2
; MIPS32-NEXT:    andi $1, $1, 3
; MIPS32-NEXT:    sll $3, $1, 3
; MIPS32-NEXT:    ori $1, $zero, 255
; MIPS32-NEXT:    sllv $6, $1, $3
; MIPS32-NEXT:    nor $7, $zero, $6
; MIPS32-NEXT:    andi $1, $4, 255
; MIPS32-NEXT:    sllv $4, $1, $3
; MIPS32-NEXT:    andi $1, $5, 255
; MIPS32-NEXT:    sllv $5, $1, $3
; MIPS32-NEXT:  $BB12_1: # %entry
; MIPS32-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32-NEXT:    ll $8, 0($2)
; MIPS32-NEXT:    and $9, $8, $6
; MIPS32-NEXT:    bne $9, $4, $BB12_3
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  # %bb.2: # %entry
; MIPS32-NEXT:    # in Loop: Header=BB12_1 Depth=1
; MIPS32-NEXT:    and $8, $8, $7
; MIPS32-NEXT:    or $8, $8, $5
; MIPS32-NEXT:    sc $8, 0($2)
; MIPS32-NEXT:    beqz $8, $BB12_1
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  $BB12_3: # %entry
; MIPS32-NEXT:    srlv $1, $9, $3
; MIPS32-NEXT:    sll $1, $1, 24
; MIPS32-NEXT:    sra $1, $1, 24
; MIPS32-NEXT:  # %bb.4: # %entry
; MIPS32-NEXT:    sll $1, $1, 24
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    sra $2, $1, 24
;
; MIPS32O0-LABEL: AtomicCmpSwap8:
; MIPS32O0:       # %bb.0: # %entry
; MIPS32O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32O0-NEXT:    addiu $sp, $sp, -8
; MIPS32O0-NEXT:    addu $2, $2, $25
; MIPS32O0-NEXT:    lw $2, %got(y)($2)
; MIPS32O0-NEXT:    addiu $25, $zero, -4
; MIPS32O0-NEXT:    and $25, $2, $25
; MIPS32O0-NEXT:    andi $2, $2, 3
; MIPS32O0-NEXT:    sll $2, $2, 3
; MIPS32O0-NEXT:    ori $1, $zero, 255
; MIPS32O0-NEXT:    sllv $1, $1, $2
; MIPS32O0-NEXT:    nor $3, $zero, $1
; MIPS32O0-NEXT:    andi $4, $4, 255
; MIPS32O0-NEXT:    sllv $4, $4, $2
; MIPS32O0-NEXT:    andi $5, $5, 255
; MIPS32O0-NEXT:    sllv $5, $5, $2
; MIPS32O0-NEXT:  $BB12_1: # %entry
; MIPS32O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32O0-NEXT:    ll $7, 0($25)
; MIPS32O0-NEXT:    and $8, $7, $1
; MIPS32O0-NEXT:    bne $8, $4, $BB12_3
; MIPS32O0-NEXT:    nop
; MIPS32O0-NEXT:  # %bb.2: # %entry
; MIPS32O0-NEXT:    # in Loop: Header=BB12_1 Depth=1
; MIPS32O0-NEXT:    and $7, $7, $3
; MIPS32O0-NEXT:    or $7, $7, $5
; MIPS32O0-NEXT:    sc $7, 0($25)
; MIPS32O0-NEXT:    beqz $7, $BB12_1
; MIPS32O0-NEXT:    nop
; MIPS32O0-NEXT:  $BB12_3: # %entry
; MIPS32O0-NEXT:    srlv $6, $8, $2
; MIPS32O0-NEXT:    sll $6, $6, 24
; MIPS32O0-NEXT:    sra $6, $6, 24
; MIPS32O0-NEXT:  # %bb.4: # %entry
; MIPS32O0-NEXT:    sw $6, 4($sp) # 4-byte Folded Spill
; MIPS32O0-NEXT:  # %bb.5: # %entry
; MIPS32O0-NEXT:    lw $1, 4($sp) # 4-byte Folded Reload
; MIPS32O0-NEXT:    sll $2, $1, 24
; MIPS32O0-NEXT:    sra $2, $2, 24
; MIPS32O0-NEXT:    addiu $sp, $sp, 8
; MIPS32O0-NEXT:    jr $ra
; MIPS32O0-NEXT:    nop
;
; MIPS32R2-LABEL: AtomicCmpSwap8:
; MIPS32R2:       # %bb.0: # %entry
; MIPS32R2-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R2-NEXT:    addu $1, $2, $25
; MIPS32R2-NEXT:    lw $1, %got(y)($1)
; MIPS32R2-NEXT:    addiu $2, $zero, -4
; MIPS32R2-NEXT:    and $3, $1, $2
; MIPS32R2-NEXT:    andi $1, $1, 3
; MIPS32R2-NEXT:    sll $1, $1, 3
; MIPS32R2-NEXT:    ori $2, $zero, 255
; MIPS32R2-NEXT:    sllv $6, $2, $1
; MIPS32R2-NEXT:    nor $7, $zero, $6
; MIPS32R2-NEXT:    andi $2, $4, 255
; MIPS32R2-NEXT:    sllv $4, $2, $1
; MIPS32R2-NEXT:    andi $2, $5, 255
; MIPS32R2-NEXT:    sllv $5, $2, $1
; MIPS32R2-NEXT:  $BB12_1: # %entry
; MIPS32R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R2-NEXT:    ll $8, 0($3)
; MIPS32R2-NEXT:    and $9, $8, $6
; MIPS32R2-NEXT:    bne $9, $4, $BB12_3
; MIPS32R2-NEXT:    nop
; MIPS32R2-NEXT:  # %bb.2: # %entry
; MIPS32R2-NEXT:    # in Loop: Header=BB12_1 Depth=1
; MIPS32R2-NEXT:    and $8, $8, $7
; MIPS32R2-NEXT:    or $8, $8, $5
; MIPS32R2-NEXT:    sc $8, 0($3)
; MIPS32R2-NEXT:    beqz $8, $BB12_1
; MIPS32R2-NEXT:    nop
; MIPS32R2-NEXT:  $BB12_3: # %entry
; MIPS32R2-NEXT:    srlv $2, $9, $1
; MIPS32R2-NEXT:    seb $2, $2
; MIPS32R2-NEXT:  # %bb.4: # %entry
; MIPS32R2-NEXT:    jr $ra
; MIPS32R2-NEXT:    nop
;
; MIPS32R6-LABEL: AtomicCmpSwap8:
; MIPS32R6:       # %bb.0: # %entry
; MIPS32R6-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6-NEXT:    addu $1, $2, $25
; MIPS32R6-NEXT:    lw $1, %got(y)($1)
; MIPS32R6-NEXT:    addiu $2, $zero, -4
; MIPS32R6-NEXT:    and $3, $1, $2
; MIPS32R6-NEXT:    andi $1, $1, 3
; MIPS32R6-NEXT:    sll $1, $1, 3
; MIPS32R6-NEXT:    ori $2, $zero, 255
; MIPS32R6-NEXT:    sllv $6, $2, $1
; MIPS32R6-NEXT:    nor $7, $zero, $6
; MIPS32R6-NEXT:    andi $2, $4, 255
; MIPS32R6-NEXT:    sllv $4, $2, $1
; MIPS32R6-NEXT:    andi $2, $5, 255
; MIPS32R6-NEXT:    sllv $5, $2, $1
; MIPS32R6-NEXT:  $BB12_1: # %entry
; MIPS32R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6-NEXT:    ll $8, 0($3)
; MIPS32R6-NEXT:    and $9, $8, $6
; MIPS32R6-NEXT:    bnec $9, $4, $BB12_3
; MIPS32R6-NEXT:  # %bb.2: # %entry
; MIPS32R6-NEXT:    # in Loop: Header=BB12_1 Depth=1
; MIPS32R6-NEXT:    and $8, $8, $7
; MIPS32R6-NEXT:    or $8, $8, $5
; MIPS32R6-NEXT:    sc $8, 0($3)
; MIPS32R6-NEXT:    beqzc $8, $BB12_1
; MIPS32R6-NEXT:  $BB12_3: # %entry
; MIPS32R6-NEXT:    srlv $2, $9, $1
; MIPS32R6-NEXT:    seb $2, $2
; MIPS32R6-NEXT:  # %bb.4: # %entry
; MIPS32R6-NEXT:    jrc $ra
;
; MIPS32R6O0-LABEL: AtomicCmpSwap8:
; MIPS32R6O0:       # %bb.0: # %entry
; MIPS32R6O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $sp, $sp, -16
; MIPS32R6O0-NEXT:    addu $2, $2, $25
; MIPS32R6O0-NEXT:    move $25, $5
; MIPS32R6O0-NEXT:    move $1, $4
; MIPS32R6O0-NEXT:    lw $2, %got(y)($2)
; MIPS32R6O0-NEXT:    addiu $3, $zero, -4
; MIPS32R6O0-NEXT:    and $3, $2, $3
; MIPS32R6O0-NEXT:    andi $2, $2, 3
; MIPS32R6O0-NEXT:    sll $2, $2, 3
; MIPS32R6O0-NEXT:    ori $6, $zero, 255
; MIPS32R6O0-NEXT:    sllv $6, $6, $2
; MIPS32R6O0-NEXT:    nor $7, $zero, $6
; MIPS32R6O0-NEXT:    andi $4, $4, 255
; MIPS32R6O0-NEXT:    sllv $4, $4, $2
; MIPS32R6O0-NEXT:    andi $5, $5, 255
; MIPS32R6O0-NEXT:    sllv $5, $5, $2
; MIPS32R6O0-NEXT:  $BB12_1: # %entry
; MIPS32R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6O0-NEXT:    ll $9, 0($3)
; MIPS32R6O0-NEXT:    and $10, $9, $6
; MIPS32R6O0-NEXT:    bnec $10, $4, $BB12_3
; MIPS32R6O0-NEXT:  # %bb.2: # %entry
; MIPS32R6O0-NEXT:    # in Loop: Header=BB12_1 Depth=1
; MIPS32R6O0-NEXT:    and $9, $9, $7
; MIPS32R6O0-NEXT:    or $9, $9, $5
; MIPS32R6O0-NEXT:    sc $9, 0($3)
; MIPS32R6O0-NEXT:    beqzc $9, $BB12_1
; MIPS32R6O0-NEXT:  $BB12_3: # %entry
; MIPS32R6O0-NEXT:    srlv $8, $10, $2
; MIPS32R6O0-NEXT:    seb $8, $8
; MIPS32R6O0-NEXT:  # %bb.4: # %entry
; MIPS32R6O0-NEXT:    sw $25, 12($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    sw $1, 8($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    sw $8, 4($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:  # %bb.5: # %entry
; MIPS32R6O0-NEXT:    lw $2, 4($sp) # 4-byte Folded Reload
; MIPS32R6O0-NEXT:    addiu $sp, $sp, 16
; MIPS32R6O0-NEXT:    jrc $ra
;
; MIPS4-LABEL: AtomicCmpSwap8:
; MIPS4:       # %bb.0: # %entry
; MIPS4-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicCmpSwap8)))
; MIPS4-NEXT:    daddu $1, $1, $25
; MIPS4-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicCmpSwap8)))
; MIPS4-NEXT:    ld $1, %got_disp(y)($1)
; MIPS4-NEXT:    daddiu $2, $zero, -4
; MIPS4-NEXT:    and $2, $1, $2
; MIPS4-NEXT:    andi $1, $1, 3
; MIPS4-NEXT:    sll $3, $1, 3
; MIPS4-NEXT:    ori $1, $zero, 255
; MIPS4-NEXT:    sllv $6, $1, $3
; MIPS4-NEXT:    nor $7, $zero, $6
; MIPS4-NEXT:    andi $1, $4, 255
; MIPS4-NEXT:    sllv $4, $1, $3
; MIPS4-NEXT:    andi $1, $5, 255
; MIPS4-NEXT:    sllv $5, $1, $3
; MIPS4-NEXT:  .LBB12_1: # %entry
; MIPS4-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS4-NEXT:    ll $8, 0($2)
; MIPS4-NEXT:    and $9, $8, $6
; MIPS4-NEXT:    bne $9, $4, .LBB12_3
; MIPS4-NEXT:    nop
; MIPS4-NEXT:  # %bb.2: # %entry
; MIPS4-NEXT:    # in Loop: Header=BB12_1 Depth=1
; MIPS4-NEXT:    and $8, $8, $7
; MIPS4-NEXT:    or $8, $8, $5
; MIPS4-NEXT:    sc $8, 0($2)
; MIPS4-NEXT:    beqz $8, .LBB12_1
; MIPS4-NEXT:    nop
; MIPS4-NEXT:  .LBB12_3: # %entry
; MIPS4-NEXT:    srlv $1, $9, $3
; MIPS4-NEXT:    sll $1, $1, 24
; MIPS4-NEXT:    sra $1, $1, 24
; MIPS4-NEXT:  # %bb.4: # %entry
; MIPS4-NEXT:    sll $1, $1, 24
; MIPS4-NEXT:    jr $ra
; MIPS4-NEXT:    sra $2, $1, 24
;
; MIPS64-LABEL: AtomicCmpSwap8:
; MIPS64:       # %bb.0: # %entry
; MIPS64-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicCmpSwap8)))
; MIPS64-NEXT:    daddu $1, $1, $25
; MIPS64-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicCmpSwap8)))
; MIPS64-NEXT:    ld $1, %got_disp(y)($1)
; MIPS64-NEXT:    daddiu $2, $zero, -4
; MIPS64-NEXT:    and $2, $1, $2
; MIPS64-NEXT:    andi $1, $1, 3
; MIPS64-NEXT:    sll $3, $1, 3
; MIPS64-NEXT:    ori $1, $zero, 255
; MIPS64-NEXT:    sllv $6, $1, $3
; MIPS64-NEXT:    nor $7, $zero, $6
; MIPS64-NEXT:    andi $1, $4, 255
; MIPS64-NEXT:    sllv $4, $1, $3
; MIPS64-NEXT:    andi $1, $5, 255
; MIPS64-NEXT:    sllv $5, $1, $3
; MIPS64-NEXT:  .LBB12_1: # %entry
; MIPS64-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64-NEXT:    ll $8, 0($2)
; MIPS64-NEXT:    and $9, $8, $6
; MIPS64-NEXT:    bne $9, $4, .LBB12_3
; MIPS64-NEXT:    nop
; MIPS64-NEXT:  # %bb.2: # %entry
; MIPS64-NEXT:    # in Loop: Header=BB12_1 Depth=1
; MIPS64-NEXT:    and $8, $8, $7
; MIPS64-NEXT:    or $8, $8, $5
; MIPS64-NEXT:    sc $8, 0($2)
; MIPS64-NEXT:    beqz $8, .LBB12_1
; MIPS64-NEXT:    nop
; MIPS64-NEXT:  .LBB12_3: # %entry
; MIPS64-NEXT:    srlv $1, $9, $3
; MIPS64-NEXT:    sll $1, $1, 24
; MIPS64-NEXT:    sra $1, $1, 24
; MIPS64-NEXT:  # %bb.4: # %entry
; MIPS64-NEXT:    sll $1, $1, 24
; MIPS64-NEXT:    jr $ra
; MIPS64-NEXT:    sra $2, $1, 24
;
; MIPS64R2-LABEL: AtomicCmpSwap8:
; MIPS64R2:       # %bb.0: # %entry
; MIPS64R2-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicCmpSwap8)))
; MIPS64R2-NEXT:    daddu $1, $1, $25
; MIPS64R2-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicCmpSwap8)))
; MIPS64R2-NEXT:    ld $1, %got_disp(y)($1)
; MIPS64R2-NEXT:    daddiu $2, $zero, -4
; MIPS64R2-NEXT:    and $3, $1, $2
; MIPS64R2-NEXT:    andi $1, $1, 3
; MIPS64R2-NEXT:    sll $1, $1, 3
; MIPS64R2-NEXT:    ori $2, $zero, 255
; MIPS64R2-NEXT:    sllv $6, $2, $1
; MIPS64R2-NEXT:    nor $7, $zero, $6
; MIPS64R2-NEXT:    andi $2, $4, 255
; MIPS64R2-NEXT:    sllv $4, $2, $1
; MIPS64R2-NEXT:    andi $2, $5, 255
; MIPS64R2-NEXT:    sllv $5, $2, $1
; MIPS64R2-NEXT:  .LBB12_1: # %entry
; MIPS64R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R2-NEXT:    ll $8, 0($3)
; MIPS64R2-NEXT:    and $9, $8, $6
; MIPS64R2-NEXT:    bne $9, $4, .LBB12_3
; MIPS64R2-NEXT:    nop
; MIPS64R2-NEXT:  # %bb.2: # %entry
; MIPS64R2-NEXT:    # in Loop: Header=BB12_1 Depth=1
; MIPS64R2-NEXT:    and $8, $8, $7
; MIPS64R2-NEXT:    or $8, $8, $5
; MIPS64R2-NEXT:    sc $8, 0($3)
; MIPS64R2-NEXT:    beqz $8, .LBB12_1
; MIPS64R2-NEXT:    nop
; MIPS64R2-NEXT:  .LBB12_3: # %entry
; MIPS64R2-NEXT:    srlv $2, $9, $1
; MIPS64R2-NEXT:    seb $2, $2
; MIPS64R2-NEXT:  # %bb.4: # %entry
; MIPS64R2-NEXT:    jr $ra
; MIPS64R2-NEXT:    nop
;
; MIPS64R6-LABEL: AtomicCmpSwap8:
; MIPS64R6:       # %bb.0: # %entry
; MIPS64R6-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicCmpSwap8)))
; MIPS64R6-NEXT:    daddu $1, $1, $25
; MIPS64R6-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicCmpSwap8)))
; MIPS64R6-NEXT:    ld $1, %got_disp(y)($1)
; MIPS64R6-NEXT:    daddiu $2, $zero, -4
; MIPS64R6-NEXT:    and $3, $1, $2
; MIPS64R6-NEXT:    andi $1, $1, 3
; MIPS64R6-NEXT:    sll $1, $1, 3
; MIPS64R6-NEXT:    ori $2, $zero, 255
; MIPS64R6-NEXT:    sllv $6, $2, $1
; MIPS64R6-NEXT:    nor $7, $zero, $6
; MIPS64R6-NEXT:    andi $2, $4, 255
; MIPS64R6-NEXT:    sllv $4, $2, $1
; MIPS64R6-NEXT:    andi $2, $5, 255
; MIPS64R6-NEXT:    sllv $5, $2, $1
; MIPS64R6-NEXT:  .LBB12_1: # %entry
; MIPS64R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6-NEXT:    ll $8, 0($3)
; MIPS64R6-NEXT:    and $9, $8, $6
; MIPS64R6-NEXT:    bnec $9, $4, .LBB12_3
; MIPS64R6-NEXT:  # %bb.2: # %entry
; MIPS64R6-NEXT:    # in Loop: Header=BB12_1 Depth=1
; MIPS64R6-NEXT:    and $8, $8, $7
; MIPS64R6-NEXT:    or $8, $8, $5
; MIPS64R6-NEXT:    sc $8, 0($3)
; MIPS64R6-NEXT:    beqzc $8, .LBB12_1
; MIPS64R6-NEXT:  .LBB12_3: # %entry
; MIPS64R6-NEXT:    srlv $2, $9, $1
; MIPS64R6-NEXT:    seb $2, $2
; MIPS64R6-NEXT:  # %bb.4: # %entry
; MIPS64R6-NEXT:    jrc $ra
;
; MIPS64R6O0-LABEL: AtomicCmpSwap8:
; MIPS64R6O0:       # %bb.0: # %entry
; MIPS64R6O0-NEXT:    daddiu $sp, $sp, -16
; MIPS64R6O0-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicCmpSwap8)))
; MIPS64R6O0-NEXT:    daddu $1, $1, $25
; MIPS64R6O0-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicCmpSwap8)))
; MIPS64R6O0-NEXT:    move $2, $5
; MIPS64R6O0-NEXT:    move $3, $4
; MIPS64R6O0-NEXT:    ld $1, %got_disp(y)($1)
; MIPS64R6O0-NEXT:    daddiu $4, $zero, -4
; MIPS64R6O0-NEXT:    and $4, $1, $4
; MIPS64R6O0-NEXT:    andi $6, $1, 3
; MIPS64R6O0-NEXT:    xori $6, $6, 3
; MIPS64R6O0-NEXT:    sll $6, $6, 3
; MIPS64R6O0-NEXT:    ori $7, $zero, 255
; MIPS64R6O0-NEXT:    sllv $7, $7, $6
; MIPS64R6O0-NEXT:    nor $8, $zero, $7
; MIPS64R6O0-NEXT:    andi $3, $3, 255
; MIPS64R6O0-NEXT:    sllv $3, $3, $6
; MIPS64R6O0-NEXT:    andi $2, $2, 255
; MIPS64R6O0-NEXT:    sllv $2, $2, $6
; MIPS64R6O0-NEXT:  .LBB12_1: # %entry
; MIPS64R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6O0-NEXT:    ll $10, 0($4)
; MIPS64R6O0-NEXT:    and $11, $10, $7
; MIPS64R6O0-NEXT:    bnec $11, $3, .LBB12_3
; MIPS64R6O0-NEXT:  # %bb.2: # %entry
; MIPS64R6O0-NEXT:    # in Loop: Header=BB12_1 Depth=1
; MIPS64R6O0-NEXT:    and $10, $10, $8
; MIPS64R6O0-NEXT:    or $10, $10, $2
; MIPS64R6O0-NEXT:    sc $10, 0($4)
; MIPS64R6O0-NEXT:    beqzc $10, .LBB12_1
; MIPS64R6O0-NEXT:  .LBB12_3: # %entry
; MIPS64R6O0-NEXT:    srlv $9, $11, $6
; MIPS64R6O0-NEXT:    seb $9, $9
; MIPS64R6O0-NEXT:  # %bb.4: # %entry
; MIPS64R6O0-NEXT:    sw $9, 12($sp) # 4-byte Folded Spill
; MIPS64R6O0-NEXT:  # %bb.5: # %entry
; MIPS64R6O0-NEXT:    lw $2, 12($sp) # 4-byte Folded Reload
; MIPS64R6O0-NEXT:    daddiu $sp, $sp, 16
; MIPS64R6O0-NEXT:    jrc $ra
;
; MM32-LABEL: AtomicCmpSwap8:
; MM32:       # %bb.0: # %entry
; MM32-NEXT:    lui $2, %hi(_gp_disp)
; MM32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MM32-NEXT:    addu $2, $2, $25
; MM32-NEXT:    lw $1, %got(y)($2)
; MM32-NEXT:    addiu $2, $zero, -4
; MM32-NEXT:    and $3, $1, $2
; MM32-NEXT:    andi $1, $1, 3
; MM32-NEXT:    sll $1, $1, 3
; MM32-NEXT:    ori $2, $zero, 255
; MM32-NEXT:    sllv $6, $2, $1
; MM32-NEXT:    nor $7, $zero, $6
; MM32-NEXT:    andi $2, $4, 255
; MM32-NEXT:    sllv $4, $2, $1
; MM32-NEXT:    andi $2, $5, 255
; MM32-NEXT:    sllv $5, $2, $1
; MM32-NEXT:  $BB12_1: # %entry
; MM32-NEXT:    # =>This Inner Loop Header: Depth=1
; MM32-NEXT:    ll $8, 0($3)
; MM32-NEXT:    and $9, $8, $6
; MM32-NEXT:    bne $9, $4, $BB12_3
; MM32-NEXT:    nop
; MM32-NEXT:  # %bb.2: # %entry
; MM32-NEXT:    # in Loop: Header=BB12_1 Depth=1
; MM32-NEXT:    and $8, $8, $7
; MM32-NEXT:    or $8, $8, $5
; MM32-NEXT:    sc $8, 0($3)
; MM32-NEXT:    beqzc $8, $BB12_1
; MM32-NEXT:  $BB12_3: # %entry
; MM32-NEXT:    srlv $2, $9, $1
; MM32-NEXT:    seb $2, $2
; MM32-NEXT:  # %bb.4: # %entry
; MM32-NEXT:    jrc $ra
;
; O1-LABEL: AtomicCmpSwap8:
; O1:       # %bb.0: # %entry
; O1-NEXT:    lui $2, %hi(_gp_disp)
; O1-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O1-NEXT:    addu $1, $2, $25
; O1-NEXT:    lw $1, %got(y)($1)
; O1-NEXT:    addiu $2, $zero, -4
; O1-NEXT:    and $2, $1, $2
; O1-NEXT:    andi $1, $1, 3
; O1-NEXT:    sll $3, $1, 3
; O1-NEXT:    ori $1, $zero, 255
; O1-NEXT:    sllv $6, $1, $3
; O1-NEXT:    nor $7, $zero, $6
; O1-NEXT:    andi $1, $4, 255
; O1-NEXT:    sllv $4, $1, $3
; O1-NEXT:    andi $1, $5, 255
; O1-NEXT:    sllv $5, $1, $3
; O1-NEXT:  $BB12_1: # %entry
; O1-NEXT:    # =>This Inner Loop Header: Depth=1
; O1-NEXT:    ll $8, 0($2)
; O1-NEXT:    and $9, $8, $6
; O1-NEXT:    bne $9, $4, $BB12_3
; O1-NEXT:    nop
; O1-NEXT:  # %bb.2: # %entry
; O1-NEXT:    # in Loop: Header=BB12_1 Depth=1
; O1-NEXT:    and $8, $8, $7
; O1-NEXT:    or $8, $8, $5
; O1-NEXT:    sc $8, 0($2)
; O1-NEXT:    beqz $8, $BB12_1
; O1-NEXT:    nop
; O1-NEXT:  $BB12_3: # %entry
; O1-NEXT:    srlv $1, $9, $3
; O1-NEXT:    sll $1, $1, 24
; O1-NEXT:    sra $1, $1, 24
; O1-NEXT:  # %bb.4: # %entry
; O1-NEXT:    sll $1, $1, 24
; O1-NEXT:    jr $ra
; O1-NEXT:    sra $2, $1, 24
;
; O2-LABEL: AtomicCmpSwap8:
; O2:       # %bb.0: # %entry
; O2-NEXT:    lui $2, %hi(_gp_disp)
; O2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O2-NEXT:    addu $1, $2, $25
; O2-NEXT:    lw $1, %got(y)($1)
; O2-NEXT:    addiu $2, $zero, -4
; O2-NEXT:    and $2, $1, $2
; O2-NEXT:    andi $1, $1, 3
; O2-NEXT:    sll $3, $1, 3
; O2-NEXT:    ori $1, $zero, 255
; O2-NEXT:    sllv $6, $1, $3
; O2-NEXT:    nor $7, $zero, $6
; O2-NEXT:    andi $1, $4, 255
; O2-NEXT:    sllv $4, $1, $3
; O2-NEXT:    andi $1, $5, 255
; O2-NEXT:    sllv $5, $1, $3
; O2-NEXT:  $BB12_1: # %entry
; O2-NEXT:    # =>This Inner Loop Header: Depth=1
; O2-NEXT:    ll $8, 0($2)
; O2-NEXT:    and $9, $8, $6
; O2-NEXT:    bne $9, $4, $BB12_3
; O2-NEXT:    nop
; O2-NEXT:  # %bb.2: # %entry
; O2-NEXT:    # in Loop: Header=BB12_1 Depth=1
; O2-NEXT:    and $8, $8, $7
; O2-NEXT:    or $8, $8, $5
; O2-NEXT:    sc $8, 0($2)
; O2-NEXT:    beqz $8, $BB12_1
; O2-NEXT:    nop
; O2-NEXT:  $BB12_3: # %entry
; O2-NEXT:    srlv $1, $9, $3
; O2-NEXT:    sll $1, $1, 24
; O2-NEXT:    sra $1, $1, 24
; O2-NEXT:  # %bb.4: # %entry
; O2-NEXT:    sll $1, $1, 24
; O2-NEXT:    jr $ra
; O2-NEXT:    sra $2, $1, 24
;
; O3-LABEL: AtomicCmpSwap8:
; O3:       # %bb.0: # %entry
; O3-NEXT:    lui $2, %hi(_gp_disp)
; O3-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O3-NEXT:    addu $1, $2, $25
; O3-NEXT:    addiu $2, $zero, -4
; O3-NEXT:    lw $1, %got(y)($1)
; O3-NEXT:    and $2, $1, $2
; O3-NEXT:    andi $1, $1, 3
; O3-NEXT:    sll $3, $1, 3
; O3-NEXT:    ori $1, $zero, 255
; O3-NEXT:    sllv $6, $1, $3
; O3-NEXT:    andi $1, $4, 255
; O3-NEXT:    sllv $4, $1, $3
; O3-NEXT:    andi $1, $5, 255
; O3-NEXT:    nor $7, $zero, $6
; O3-NEXT:    sllv $5, $1, $3
; O3-NEXT:  $BB12_1: # %entry
; O3-NEXT:    # =>This Inner Loop Header: Depth=1
; O3-NEXT:    ll $8, 0($2)
; O3-NEXT:    and $9, $8, $6
; O3-NEXT:    bne $9, $4, $BB12_3
; O3-NEXT:    nop
; O3-NEXT:  # %bb.2: # %entry
; O3-NEXT:    # in Loop: Header=BB12_1 Depth=1
; O3-NEXT:    and $8, $8, $7
; O3-NEXT:    or $8, $8, $5
; O3-NEXT:    sc $8, 0($2)
; O3-NEXT:    beqz $8, $BB12_1
; O3-NEXT:    nop
; O3-NEXT:  $BB12_3: # %entry
; O3-NEXT:    srlv $1, $9, $3
; O3-NEXT:    sll $1, $1, 24
; O3-NEXT:    sra $1, $1, 24
; O3-NEXT:  # %bb.4: # %entry
; O3-NEXT:    sll $1, $1, 24
; O3-NEXT:    jr $ra
; O3-NEXT:    sra $2, $1, 24
;
; MIPS32EB-LABEL: AtomicCmpSwap8:
; MIPS32EB:       # %bb.0: # %entry
; MIPS32EB-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32EB-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32EB-NEXT:    addu $1, $2, $25
; MIPS32EB-NEXT:    lw $1, %got(y)($1)
; MIPS32EB-NEXT:    addiu $2, $zero, -4
; MIPS32EB-NEXT:    and $2, $1, $2
; MIPS32EB-NEXT:    andi $1, $1, 3
; MIPS32EB-NEXT:    xori $1, $1, 3
; MIPS32EB-NEXT:    sll $3, $1, 3
; MIPS32EB-NEXT:    ori $1, $zero, 255
; MIPS32EB-NEXT:    sllv $6, $1, $3
; MIPS32EB-NEXT:    nor $7, $zero, $6
; MIPS32EB-NEXT:    andi $1, $4, 255
; MIPS32EB-NEXT:    sllv $4, $1, $3
; MIPS32EB-NEXT:    andi $1, $5, 255
; MIPS32EB-NEXT:    sllv $5, $1, $3
; MIPS32EB-NEXT:  $BB12_1: # %entry
; MIPS32EB-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32EB-NEXT:    ll $8, 0($2)
; MIPS32EB-NEXT:    and $9, $8, $6
; MIPS32EB-NEXT:    bne $9, $4, $BB12_3
; MIPS32EB-NEXT:    nop
; MIPS32EB-NEXT:  # %bb.2: # %entry
; MIPS32EB-NEXT:    # in Loop: Header=BB12_1 Depth=1
; MIPS32EB-NEXT:    and $8, $8, $7
; MIPS32EB-NEXT:    or $8, $8, $5
; MIPS32EB-NEXT:    sc $8, 0($2)
; MIPS32EB-NEXT:    beqz $8, $BB12_1
; MIPS32EB-NEXT:    nop
; MIPS32EB-NEXT:  $BB12_3: # %entry
; MIPS32EB-NEXT:    srlv $1, $9, $3
; MIPS32EB-NEXT:    sll $1, $1, 24
; MIPS32EB-NEXT:    sra $1, $1, 24
; MIPS32EB-NEXT:  # %bb.4: # %entry
; MIPS32EB-NEXT:    sll $1, $1, 24
; MIPS32EB-NEXT:    jr $ra
; MIPS32EB-NEXT:    sra $2, $1, 24
entry:
  %pair0 = cmpxchg i8* @y, i8 %oldval, i8 %newval monotonic monotonic
  %0 = extractvalue { i8, i1 } %pair0, 0
  ret i8 %0
}

define i1 @AtomicCmpSwapRes8(i8* %ptr, i8 signext %oldval, i8 signext %newval) nounwind {
; MIPS32-LABEL: AtomicCmpSwapRes8:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    addiu $1, $zero, -4
; MIPS32-NEXT:    and $2, $4, $1
; MIPS32-NEXT:    andi $1, $4, 3
; MIPS32-NEXT:    sll $3, $1, 3
; MIPS32-NEXT:    ori $1, $zero, 255
; MIPS32-NEXT:    sllv $4, $1, $3
; MIPS32-NEXT:    nor $7, $zero, $4
; MIPS32-NEXT:    andi $1, $5, 255
; MIPS32-NEXT:    sllv $8, $1, $3
; MIPS32-NEXT:    andi $1, $6, 255
; MIPS32-NEXT:    sllv $6, $1, $3
; MIPS32-NEXT:  $BB13_1: # %entry
; MIPS32-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32-NEXT:    ll $9, 0($2)
; MIPS32-NEXT:    and $10, $9, $4
; MIPS32-NEXT:    bne $10, $8, $BB13_3
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  # %bb.2: # %entry
; MIPS32-NEXT:    # in Loop: Header=BB13_1 Depth=1
; MIPS32-NEXT:    and $9, $9, $7
; MIPS32-NEXT:    or $9, $9, $6
; MIPS32-NEXT:    sc $9, 0($2)
; MIPS32-NEXT:    beqz $9, $BB13_1
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  $BB13_3: # %entry
; MIPS32-NEXT:    srlv $1, $10, $3
; MIPS32-NEXT:    sll $1, $1, 24
; MIPS32-NEXT:    sra $1, $1, 24
; MIPS32-NEXT:  # %bb.4: # %entry
; MIPS32-NEXT:    sll $2, $5, 24
; MIPS32-NEXT:    sra $2, $2, 24
; MIPS32-NEXT:    xor $1, $1, $2
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    sltiu $2, $1, 1
;
; MIPS32O0-LABEL: AtomicCmpSwapRes8:
; MIPS32O0:       # %bb.0: # %entry
; MIPS32O0-NEXT:    addiu $sp, $sp, -8
; MIPS32O0-NEXT:    addiu $1, $zero, -4
; MIPS32O0-NEXT:    and $1, $4, $1
; MIPS32O0-NEXT:    andi $4, $4, 3
; MIPS32O0-NEXT:    sll $4, $4, 3
; MIPS32O0-NEXT:    ori $2, $zero, 255
; MIPS32O0-NEXT:    sllv $2, $2, $4
; MIPS32O0-NEXT:    nor $3, $zero, $2
; MIPS32O0-NEXT:    andi $7, $5, 255
; MIPS32O0-NEXT:    sllv $7, $7, $4
; MIPS32O0-NEXT:    andi $6, $6, 255
; MIPS32O0-NEXT:    sllv $6, $6, $4
; MIPS32O0-NEXT:  $BB13_1: # %entry
; MIPS32O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32O0-NEXT:    ll $9, 0($1)
; MIPS32O0-NEXT:    and $10, $9, $2
; MIPS32O0-NEXT:    bne $10, $7, $BB13_3
; MIPS32O0-NEXT:    nop
; MIPS32O0-NEXT:  # %bb.2: # %entry
; MIPS32O0-NEXT:    # in Loop: Header=BB13_1 Depth=1
; MIPS32O0-NEXT:    and $9, $9, $3
; MIPS32O0-NEXT:    or $9, $9, $6
; MIPS32O0-NEXT:    sc $9, 0($1)
; MIPS32O0-NEXT:    beqz $9, $BB13_1
; MIPS32O0-NEXT:    nop
; MIPS32O0-NEXT:  $BB13_3: # %entry
; MIPS32O0-NEXT:    srlv $8, $10, $4
; MIPS32O0-NEXT:    sll $8, $8, 24
; MIPS32O0-NEXT:    sra $8, $8, 24
; MIPS32O0-NEXT:  # %bb.4: # %entry
; MIPS32O0-NEXT:    sw $5, 4($sp) # 4-byte Folded Spill
; MIPS32O0-NEXT:    sw $8, 0($sp) # 4-byte Folded Spill
; MIPS32O0-NEXT:  # %bb.5: # %entry
; MIPS32O0-NEXT:    lw $1, 4($sp) # 4-byte Folded Reload
; MIPS32O0-NEXT:    sll $2, $1, 24
; MIPS32O0-NEXT:    sra $2, $2, 24
; MIPS32O0-NEXT:    lw $3, 0($sp) # 4-byte Folded Reload
; MIPS32O0-NEXT:    xor $2, $3, $2
; MIPS32O0-NEXT:    sltiu $2, $2, 1
; MIPS32O0-NEXT:    addiu $sp, $sp, 8
; MIPS32O0-NEXT:    jr $ra
; MIPS32O0-NEXT:    nop
;
; MIPS32R2-LABEL: AtomicCmpSwapRes8:
; MIPS32R2:       # %bb.0: # %entry
; MIPS32R2-NEXT:    addiu $1, $zero, -4
; MIPS32R2-NEXT:    and $2, $4, $1
; MIPS32R2-NEXT:    andi $1, $4, 3
; MIPS32R2-NEXT:    sll $3, $1, 3
; MIPS32R2-NEXT:    ori $1, $zero, 255
; MIPS32R2-NEXT:    sllv $4, $1, $3
; MIPS32R2-NEXT:    nor $7, $zero, $4
; MIPS32R2-NEXT:    andi $1, $5, 255
; MIPS32R2-NEXT:    sllv $8, $1, $3
; MIPS32R2-NEXT:    andi $1, $6, 255
; MIPS32R2-NEXT:    sllv $6, $1, $3
; MIPS32R2-NEXT:  $BB13_1: # %entry
; MIPS32R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R2-NEXT:    ll $9, 0($2)
; MIPS32R2-NEXT:    and $10, $9, $4
; MIPS32R2-NEXT:    bne $10, $8, $BB13_3
; MIPS32R2-NEXT:    nop
; MIPS32R2-NEXT:  # %bb.2: # %entry
; MIPS32R2-NEXT:    # in Loop: Header=BB13_1 Depth=1
; MIPS32R2-NEXT:    and $9, $9, $7
; MIPS32R2-NEXT:    or $9, $9, $6
; MIPS32R2-NEXT:    sc $9, 0($2)
; MIPS32R2-NEXT:    beqz $9, $BB13_1
; MIPS32R2-NEXT:    nop
; MIPS32R2-NEXT:  $BB13_3: # %entry
; MIPS32R2-NEXT:    srlv $1, $10, $3
; MIPS32R2-NEXT:    seb $1, $1
; MIPS32R2-NEXT:  # %bb.4: # %entry
; MIPS32R2-NEXT:    xor $1, $1, $5
; MIPS32R2-NEXT:    jr $ra
; MIPS32R2-NEXT:    sltiu $2, $1, 1
;
; MIPS32R6-LABEL: AtomicCmpSwapRes8:
; MIPS32R6:       # %bb.0: # %entry
; MIPS32R6-NEXT:    addiu $1, $zero, -4
; MIPS32R6-NEXT:    and $2, $4, $1
; MIPS32R6-NEXT:    andi $1, $4, 3
; MIPS32R6-NEXT:    sll $3, $1, 3
; MIPS32R6-NEXT:    ori $1, $zero, 255
; MIPS32R6-NEXT:    sllv $4, $1, $3
; MIPS32R6-NEXT:    nor $7, $zero, $4
; MIPS32R6-NEXT:    andi $1, $5, 255
; MIPS32R6-NEXT:    sllv $8, $1, $3
; MIPS32R6-NEXT:    andi $1, $6, 255
; MIPS32R6-NEXT:    sllv $6, $1, $3
; MIPS32R6-NEXT:  $BB13_1: # %entry
; MIPS32R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6-NEXT:    ll $9, 0($2)
; MIPS32R6-NEXT:    and $10, $9, $4
; MIPS32R6-NEXT:    bnec $10, $8, $BB13_3
; MIPS32R6-NEXT:  # %bb.2: # %entry
; MIPS32R6-NEXT:    # in Loop: Header=BB13_1 Depth=1
; MIPS32R6-NEXT:    and $9, $9, $7
; MIPS32R6-NEXT:    or $9, $9, $6
; MIPS32R6-NEXT:    sc $9, 0($2)
; MIPS32R6-NEXT:    beqzc $9, $BB13_1
; MIPS32R6-NEXT:  $BB13_3: # %entry
; MIPS32R6-NEXT:    srlv $1, $10, $3
; MIPS32R6-NEXT:    seb $1, $1
; MIPS32R6-NEXT:  # %bb.4: # %entry
; MIPS32R6-NEXT:    xor $1, $1, $5
; MIPS32R6-NEXT:    jr $ra
; MIPS32R6-NEXT:    sltiu $2, $1, 1
;
; MIPS32R6O0-LABEL: AtomicCmpSwapRes8:
; MIPS32R6O0:       # %bb.0: # %entry
; MIPS32R6O0-NEXT:    addiu $sp, $sp, -24
; MIPS32R6O0-NEXT:    move $1, $6
; MIPS32R6O0-NEXT:    move $2, $5
; MIPS32R6O0-NEXT:    move $3, $4
; MIPS32R6O0-NEXT:    addiu $7, $zero, -4
; MIPS32R6O0-NEXT:    and $7, $4, $7
; MIPS32R6O0-NEXT:    andi $4, $4, 3
; MIPS32R6O0-NEXT:    sll $4, $4, 3
; MIPS32R6O0-NEXT:    ori $8, $zero, 255
; MIPS32R6O0-NEXT:    sllv $8, $8, $4
; MIPS32R6O0-NEXT:    nor $9, $zero, $8
; MIPS32R6O0-NEXT:    andi $10, $5, 255
; MIPS32R6O0-NEXT:    sllv $10, $10, $4
; MIPS32R6O0-NEXT:    andi $6, $6, 255
; MIPS32R6O0-NEXT:    sllv $6, $6, $4
; MIPS32R6O0-NEXT:  $BB13_1: # %entry
; MIPS32R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6O0-NEXT:    ll $12, 0($7)
; MIPS32R6O0-NEXT:    and $13, $12, $8
; MIPS32R6O0-NEXT:    bnec $13, $10, $BB13_3
; MIPS32R6O0-NEXT:  # %bb.2: # %entry
; MIPS32R6O0-NEXT:    # in Loop: Header=BB13_1 Depth=1
; MIPS32R6O0-NEXT:    and $12, $12, $9
; MIPS32R6O0-NEXT:    or $12, $12, $6
; MIPS32R6O0-NEXT:    sc $12, 0($7)
; MIPS32R6O0-NEXT:    beqzc $12, $BB13_1
; MIPS32R6O0-NEXT:  $BB13_3: # %entry
; MIPS32R6O0-NEXT:    srlv $11, $13, $4
; MIPS32R6O0-NEXT:    seb $11, $11
; MIPS32R6O0-NEXT:  # %bb.4: # %entry
; MIPS32R6O0-NEXT:    sw $5, 20($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    sw $1, 16($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    sw $2, 12($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    sw $3, 8($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    sw $11, 4($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:  # %bb.5: # %entry
; MIPS32R6O0-NEXT:    lw $1, 4($sp) # 4-byte Folded Reload
; MIPS32R6O0-NEXT:    lw $2, 20($sp) # 4-byte Folded Reload
; MIPS32R6O0-NEXT:    xor $1, $1, $2
; MIPS32R6O0-NEXT:    sltiu $2, $1, 1
; MIPS32R6O0-NEXT:    addiu $sp, $sp, 24
; MIPS32R6O0-NEXT:    jrc $ra
;
; MIPS4-LABEL: AtomicCmpSwapRes8:
; MIPS4:       # %bb.0: # %entry
; MIPS4-NEXT:    daddiu $1, $zero, -4
; MIPS4-NEXT:    and $2, $4, $1
; MIPS4-NEXT:    andi $1, $4, 3
; MIPS4-NEXT:    sll $3, $1, 3
; MIPS4-NEXT:    ori $1, $zero, 255
; MIPS4-NEXT:    sllv $4, $1, $3
; MIPS4-NEXT:    nor $7, $zero, $4
; MIPS4-NEXT:    andi $1, $5, 255
; MIPS4-NEXT:    sllv $8, $1, $3
; MIPS4-NEXT:    andi $1, $6, 255
; MIPS4-NEXT:    sllv $6, $1, $3
; MIPS4-NEXT:  .LBB13_1: # %entry
; MIPS4-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS4-NEXT:    ll $9, 0($2)
; MIPS4-NEXT:    and $10, $9, $4
; MIPS4-NEXT:    bne $10, $8, .LBB13_3
; MIPS4-NEXT:    nop
; MIPS4-NEXT:  # %bb.2: # %entry
; MIPS4-NEXT:    # in Loop: Header=BB13_1 Depth=1
; MIPS4-NEXT:    and $9, $9, $7
; MIPS4-NEXT:    or $9, $9, $6
; MIPS4-NEXT:    sc $9, 0($2)
; MIPS4-NEXT:    beqz $9, .LBB13_1
; MIPS4-NEXT:    nop
; MIPS4-NEXT:  .LBB13_3: # %entry
; MIPS4-NEXT:    srlv $1, $10, $3
; MIPS4-NEXT:    sll $1, $1, 24
; MIPS4-NEXT:    sra $1, $1, 24
; MIPS4-NEXT:  # %bb.4: # %entry
; MIPS4-NEXT:    sll $2, $5, 24
; MIPS4-NEXT:    sra $2, $2, 24
; MIPS4-NEXT:    xor $1, $1, $2
; MIPS4-NEXT:    jr $ra
; MIPS4-NEXT:    sltiu $2, $1, 1
;
; MIPS64-LABEL: AtomicCmpSwapRes8:
; MIPS64:       # %bb.0: # %entry
; MIPS64-NEXT:    daddiu $1, $zero, -4
; MIPS64-NEXT:    and $2, $4, $1
; MIPS64-NEXT:    andi $1, $4, 3
; MIPS64-NEXT:    sll $3, $1, 3
; MIPS64-NEXT:    ori $1, $zero, 255
; MIPS64-NEXT:    sllv $4, $1, $3
; MIPS64-NEXT:    nor $7, $zero, $4
; MIPS64-NEXT:    andi $1, $5, 255
; MIPS64-NEXT:    sllv $8, $1, $3
; MIPS64-NEXT:    andi $1, $6, 255
; MIPS64-NEXT:    sllv $6, $1, $3
; MIPS64-NEXT:  .LBB13_1: # %entry
; MIPS64-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64-NEXT:    ll $9, 0($2)
; MIPS64-NEXT:    and $10, $9, $4
; MIPS64-NEXT:    bne $10, $8, .LBB13_3
; MIPS64-NEXT:    nop
; MIPS64-NEXT:  # %bb.2: # %entry
; MIPS64-NEXT:    # in Loop: Header=BB13_1 Depth=1
; MIPS64-NEXT:    and $9, $9, $7
; MIPS64-NEXT:    or $9, $9, $6
; MIPS64-NEXT:    sc $9, 0($2)
; MIPS64-NEXT:    beqz $9, .LBB13_1
; MIPS64-NEXT:    nop
; MIPS64-NEXT:  .LBB13_3: # %entry
; MIPS64-NEXT:    srlv $1, $10, $3
; MIPS64-NEXT:    sll $1, $1, 24
; MIPS64-NEXT:    sra $1, $1, 24
; MIPS64-NEXT:  # %bb.4: # %entry
; MIPS64-NEXT:    sll $2, $5, 24
; MIPS64-NEXT:    sra $2, $2, 24
; MIPS64-NEXT:    xor $1, $1, $2
; MIPS64-NEXT:    jr $ra
; MIPS64-NEXT:    sltiu $2, $1, 1
;
; MIPS64R2-LABEL: AtomicCmpSwapRes8:
; MIPS64R2:       # %bb.0: # %entry
; MIPS64R2-NEXT:    daddiu $1, $zero, -4
; MIPS64R2-NEXT:    and $2, $4, $1
; MIPS64R2-NEXT:    andi $1, $4, 3
; MIPS64R2-NEXT:    sll $3, $1, 3
; MIPS64R2-NEXT:    ori $1, $zero, 255
; MIPS64R2-NEXT:    sllv $4, $1, $3
; MIPS64R2-NEXT:    nor $7, $zero, $4
; MIPS64R2-NEXT:    andi $1, $5, 255
; MIPS64R2-NEXT:    sllv $8, $1, $3
; MIPS64R2-NEXT:    andi $1, $6, 255
; MIPS64R2-NEXT:    sllv $6, $1, $3
; MIPS64R2-NEXT:  .LBB13_1: # %entry
; MIPS64R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R2-NEXT:    ll $9, 0($2)
; MIPS64R2-NEXT:    and $10, $9, $4
; MIPS64R2-NEXT:    bne $10, $8, .LBB13_3
; MIPS64R2-NEXT:    nop
; MIPS64R2-NEXT:  # %bb.2: # %entry
; MIPS64R2-NEXT:    # in Loop: Header=BB13_1 Depth=1
; MIPS64R2-NEXT:    and $9, $9, $7
; MIPS64R2-NEXT:    or $9, $9, $6
; MIPS64R2-NEXT:    sc $9, 0($2)
; MIPS64R2-NEXT:    beqz $9, .LBB13_1
; MIPS64R2-NEXT:    nop
; MIPS64R2-NEXT:  .LBB13_3: # %entry
; MIPS64R2-NEXT:    srlv $1, $10, $3
; MIPS64R2-NEXT:    seb $1, $1
; MIPS64R2-NEXT:  # %bb.4: # %entry
; MIPS64R2-NEXT:    xor $1, $1, $5
; MIPS64R2-NEXT:    jr $ra
; MIPS64R2-NEXT:    sltiu $2, $1, 1
;
; MIPS64R6-LABEL: AtomicCmpSwapRes8:
; MIPS64R6:       # %bb.0: # %entry
; MIPS64R6-NEXT:    daddiu $1, $zero, -4
; MIPS64R6-NEXT:    and $2, $4, $1
; MIPS64R6-NEXT:    andi $1, $4, 3
; MIPS64R6-NEXT:    sll $3, $1, 3
; MIPS64R6-NEXT:    ori $1, $zero, 255
; MIPS64R6-NEXT:    sllv $4, $1, $3
; MIPS64R6-NEXT:    nor $7, $zero, $4
; MIPS64R6-NEXT:    andi $1, $5, 255
; MIPS64R6-NEXT:    sllv $8, $1, $3
; MIPS64R6-NEXT:    andi $1, $6, 255
; MIPS64R6-NEXT:    sllv $6, $1, $3
; MIPS64R6-NEXT:  .LBB13_1: # %entry
; MIPS64R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6-NEXT:    ll $9, 0($2)
; MIPS64R6-NEXT:    and $10, $9, $4
; MIPS64R6-NEXT:    bnec $10, $8, .LBB13_3
; MIPS64R6-NEXT:  # %bb.2: # %entry
; MIPS64R6-NEXT:    # in Loop: Header=BB13_1 Depth=1
; MIPS64R6-NEXT:    and $9, $9, $7
; MIPS64R6-NEXT:    or $9, $9, $6
; MIPS64R6-NEXT:    sc $9, 0($2)
; MIPS64R6-NEXT:    beqzc $9, .LBB13_1
; MIPS64R6-NEXT:  .LBB13_3: # %entry
; MIPS64R6-NEXT:    srlv $1, $10, $3
; MIPS64R6-NEXT:    seb $1, $1
; MIPS64R6-NEXT:  # %bb.4: # %entry
; MIPS64R6-NEXT:    xor $1, $1, $5
; MIPS64R6-NEXT:    jr $ra
; MIPS64R6-NEXT:    sltiu $2, $1, 1
;
; MIPS64R6O0-LABEL: AtomicCmpSwapRes8:
; MIPS64R6O0:       # %bb.0: # %entry
; MIPS64R6O0-NEXT:    daddiu $sp, $sp, -32
; MIPS64R6O0-NEXT:    move $1, $6
; MIPS64R6O0-NEXT:    move $2, $5
; MIPS64R6O0-NEXT:    move $5, $4
; MIPS64R6O0-NEXT:    daddiu $6, $zero, -4
; MIPS64R6O0-NEXT:    and $6, $4, $6
; MIPS64R6O0-NEXT:    andi $3, $4, 3
; MIPS64R6O0-NEXT:    xori $3, $3, 3
; MIPS64R6O0-NEXT:    sll $3, $3, 3
; MIPS64R6O0-NEXT:    ori $7, $zero, 255
; MIPS64R6O0-NEXT:    sllv $7, $7, $3
; MIPS64R6O0-NEXT:    nor $8, $zero, $7
; MIPS64R6O0-NEXT:    andi $9, $2, 255
; MIPS64R6O0-NEXT:    sllv $9, $9, $3
; MIPS64R6O0-NEXT:    andi $1, $1, 255
; MIPS64R6O0-NEXT:    sllv $1, $1, $3
; MIPS64R6O0-NEXT:  .LBB13_1: # %entry
; MIPS64R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6O0-NEXT:    ll $11, 0($6)
; MIPS64R6O0-NEXT:    and $12, $11, $7
; MIPS64R6O0-NEXT:    bnec $12, $9, .LBB13_3
; MIPS64R6O0-NEXT:  # %bb.2: # %entry
; MIPS64R6O0-NEXT:    # in Loop: Header=BB13_1 Depth=1
; MIPS64R6O0-NEXT:    and $11, $11, $8
; MIPS64R6O0-NEXT:    or $11, $11, $1
; MIPS64R6O0-NEXT:    sc $11, 0($6)
; MIPS64R6O0-NEXT:    beqzc $11, .LBB13_1
; MIPS64R6O0-NEXT:  .LBB13_3: # %entry
; MIPS64R6O0-NEXT:    srlv $10, $12, $3
; MIPS64R6O0-NEXT:    seb $10, $10
; MIPS64R6O0-NEXT:  # %bb.4: # %entry
; MIPS64R6O0-NEXT:    sw $2, 28($sp) # 4-byte Folded Spill
; MIPS64R6O0-NEXT:    sd $5, 16($sp) # 8-byte Folded Spill
; MIPS64R6O0-NEXT:    sw $10, 12($sp) # 4-byte Folded Spill
; MIPS64R6O0-NEXT:  # %bb.5: # %entry
; MIPS64R6O0-NEXT:    lw $1, 12($sp) # 4-byte Folded Reload
; MIPS64R6O0-NEXT:    lw $2, 28($sp) # 4-byte Folded Reload
; MIPS64R6O0-NEXT:    xor $1, $1, $2
; MIPS64R6O0-NEXT:    sltiu $2, $1, 1
; MIPS64R6O0-NEXT:    daddiu $sp, $sp, 32
; MIPS64R6O0-NEXT:    jrc $ra
;
; MM32-LABEL: AtomicCmpSwapRes8:
; MM32:       # %bb.0: # %entry
; MM32-NEXT:    addiu $1, $zero, -4
; MM32-NEXT:    and $2, $4, $1
; MM32-NEXT:    andi $1, $4, 3
; MM32-NEXT:    sll $3, $1, 3
; MM32-NEXT:    ori $1, $zero, 255
; MM32-NEXT:    sllv $4, $1, $3
; MM32-NEXT:    nor $7, $zero, $4
; MM32-NEXT:    andi $1, $5, 255
; MM32-NEXT:    sllv $8, $1, $3
; MM32-NEXT:    andi $1, $6, 255
; MM32-NEXT:    sllv $6, $1, $3
; MM32-NEXT:  $BB13_1: # %entry
; MM32-NEXT:    # =>This Inner Loop Header: Depth=1
; MM32-NEXT:    ll $9, 0($2)
; MM32-NEXT:    and $10, $9, $4
; MM32-NEXT:    bne $10, $8, $BB13_3
; MM32-NEXT:    nop
; MM32-NEXT:  # %bb.2: # %entry
; MM32-NEXT:    # in Loop: Header=BB13_1 Depth=1
; MM32-NEXT:    and $9, $9, $7
; MM32-NEXT:    or $9, $9, $6
; MM32-NEXT:    sc $9, 0($2)
; MM32-NEXT:    beqzc $9, $BB13_1
; MM32-NEXT:  $BB13_3: # %entry
; MM32-NEXT:    srlv $1, $10, $3
; MM32-NEXT:    seb $1, $1
; MM32-NEXT:  # %bb.4: # %entry
; MM32-NEXT:    xor $1, $1, $5
; MM32-NEXT:    jr $ra
; MM32-NEXT:    sltiu $2, $1, 1
;
; O1-LABEL: AtomicCmpSwapRes8:
; O1:       # %bb.0: # %entry
; O1-NEXT:    addiu $1, $zero, -4
; O1-NEXT:    and $2, $4, $1
; O1-NEXT:    andi $1, $4, 3
; O1-NEXT:    sll $3, $1, 3
; O1-NEXT:    ori $1, $zero, 255
; O1-NEXT:    sllv $4, $1, $3
; O1-NEXT:    nor $7, $zero, $4
; O1-NEXT:    andi $1, $5, 255
; O1-NEXT:    sllv $8, $1, $3
; O1-NEXT:    andi $1, $6, 255
; O1-NEXT:    sllv $6, $1, $3
; O1-NEXT:  $BB13_1: # %entry
; O1-NEXT:    # =>This Inner Loop Header: Depth=1
; O1-NEXT:    ll $9, 0($2)
; O1-NEXT:    and $10, $9, $4
; O1-NEXT:    bne $10, $8, $BB13_3
; O1-NEXT:    nop
; O1-NEXT:  # %bb.2: # %entry
; O1-NEXT:    # in Loop: Header=BB13_1 Depth=1
; O1-NEXT:    and $9, $9, $7
; O1-NEXT:    or $9, $9, $6
; O1-NEXT:    sc $9, 0($2)
; O1-NEXT:    beqz $9, $BB13_1
; O1-NEXT:    nop
; O1-NEXT:  $BB13_3: # %entry
; O1-NEXT:    srlv $1, $10, $3
; O1-NEXT:    sll $1, $1, 24
; O1-NEXT:    sra $1, $1, 24
; O1-NEXT:  # %bb.4: # %entry
; O1-NEXT:    sll $2, $5, 24
; O1-NEXT:    sra $2, $2, 24
; O1-NEXT:    xor $1, $1, $2
; O1-NEXT:    jr $ra
; O1-NEXT:    sltiu $2, $1, 1
;
; O2-LABEL: AtomicCmpSwapRes8:
; O2:       # %bb.0: # %entry
; O2-NEXT:    addiu $1, $zero, -4
; O2-NEXT:    and $2, $4, $1
; O2-NEXT:    andi $1, $4, 3
; O2-NEXT:    sll $3, $1, 3
; O2-NEXT:    ori $1, $zero, 255
; O2-NEXT:    sllv $4, $1, $3
; O2-NEXT:    nor $7, $zero, $4
; O2-NEXT:    andi $1, $5, 255
; O2-NEXT:    sllv $8, $1, $3
; O2-NEXT:    andi $1, $6, 255
; O2-NEXT:    sllv $6, $1, $3
; O2-NEXT:  $BB13_1: # %entry
; O2-NEXT:    # =>This Inner Loop Header: Depth=1
; O2-NEXT:    ll $9, 0($2)
; O2-NEXT:    and $10, $9, $4
; O2-NEXT:    bne $10, $8, $BB13_3
; O2-NEXT:    nop
; O2-NEXT:  # %bb.2: # %entry
; O2-NEXT:    # in Loop: Header=BB13_1 Depth=1
; O2-NEXT:    and $9, $9, $7
; O2-NEXT:    or $9, $9, $6
; O2-NEXT:    sc $9, 0($2)
; O2-NEXT:    beqz $9, $BB13_1
; O2-NEXT:    nop
; O2-NEXT:  $BB13_3: # %entry
; O2-NEXT:    srlv $1, $10, $3
; O2-NEXT:    sll $1, $1, 24
; O2-NEXT:    sra $1, $1, 24
; O2-NEXT:  # %bb.4: # %entry
; O2-NEXT:    sll $2, $5, 24
; O2-NEXT:    sra $2, $2, 24
; O2-NEXT:    xor $1, $1, $2
; O2-NEXT:    jr $ra
; O2-NEXT:    sltiu $2, $1, 1
;
; O3-LABEL: AtomicCmpSwapRes8:
; O3:       # %bb.0: # %entry
; O3-NEXT:    addiu $1, $zero, -4
; O3-NEXT:    and $2, $4, $1
; O3-NEXT:    andi $1, $4, 3
; O3-NEXT:    sll $3, $1, 3
; O3-NEXT:    ori $1, $zero, 255
; O3-NEXT:    sllv $4, $1, $3
; O3-NEXT:    andi $1, $5, 255
; O3-NEXT:    sllv $8, $1, $3
; O3-NEXT:    andi $1, $6, 255
; O3-NEXT:    nor $7, $zero, $4
; O3-NEXT:    sllv $6, $1, $3
; O3-NEXT:  $BB13_1: # %entry
; O3-NEXT:    # =>This Inner Loop Header: Depth=1
; O3-NEXT:    ll $9, 0($2)
; O3-NEXT:    and $10, $9, $4
; O3-NEXT:    bne $10, $8, $BB13_3
; O3-NEXT:    nop
; O3-NEXT:  # %bb.2: # %entry
; O3-NEXT:    # in Loop: Header=BB13_1 Depth=1
; O3-NEXT:    and $9, $9, $7
; O3-NEXT:    or $9, $9, $6
; O3-NEXT:    sc $9, 0($2)
; O3-NEXT:    beqz $9, $BB13_1
; O3-NEXT:    nop
; O3-NEXT:  $BB13_3: # %entry
; O3-NEXT:    srlv $1, $10, $3
; O3-NEXT:    sll $1, $1, 24
; O3-NEXT:    sra $1, $1, 24
; O3-NEXT:  # %bb.4: # %entry
; O3-NEXT:    sll $2, $5, 24
; O3-NEXT:    sra $2, $2, 24
; O3-NEXT:    xor $1, $1, $2
; O3-NEXT:    jr $ra
; O3-NEXT:    sltiu $2, $1, 1
;
; MIPS32EB-LABEL: AtomicCmpSwapRes8:
; MIPS32EB:       # %bb.0: # %entry
; MIPS32EB-NEXT:    addiu $1, $zero, -4
; MIPS32EB-NEXT:    and $2, $4, $1
; MIPS32EB-NEXT:    andi $1, $4, 3
; MIPS32EB-NEXT:    xori $1, $1, 3
; MIPS32EB-NEXT:    sll $3, $1, 3
; MIPS32EB-NEXT:    ori $1, $zero, 255
; MIPS32EB-NEXT:    sllv $4, $1, $3
; MIPS32EB-NEXT:    nor $7, $zero, $4
; MIPS32EB-NEXT:    andi $1, $5, 255
; MIPS32EB-NEXT:    sllv $8, $1, $3
; MIPS32EB-NEXT:    andi $1, $6, 255
; MIPS32EB-NEXT:    sllv $6, $1, $3
; MIPS32EB-NEXT:  $BB13_1: # %entry
; MIPS32EB-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32EB-NEXT:    ll $9, 0($2)
; MIPS32EB-NEXT:    and $10, $9, $4
; MIPS32EB-NEXT:    bne $10, $8, $BB13_3
; MIPS32EB-NEXT:    nop
; MIPS32EB-NEXT:  # %bb.2: # %entry
; MIPS32EB-NEXT:    # in Loop: Header=BB13_1 Depth=1
; MIPS32EB-NEXT:    and $9, $9, $7
; MIPS32EB-NEXT:    or $9, $9, $6
; MIPS32EB-NEXT:    sc $9, 0($2)
; MIPS32EB-NEXT:    beqz $9, $BB13_1
; MIPS32EB-NEXT:    nop
; MIPS32EB-NEXT:  $BB13_3: # %entry
; MIPS32EB-NEXT:    srlv $1, $10, $3
; MIPS32EB-NEXT:    sll $1, $1, 24
; MIPS32EB-NEXT:    sra $1, $1, 24
; MIPS32EB-NEXT:  # %bb.4: # %entry
; MIPS32EB-NEXT:    sll $2, $5, 24
; MIPS32EB-NEXT:    sra $2, $2, 24
; MIPS32EB-NEXT:    xor $1, $1, $2
; MIPS32EB-NEXT:    jr $ra
; MIPS32EB-NEXT:    sltiu $2, $1, 1
entry:
  %0 = cmpxchg i8* %ptr, i8 %oldval, i8 %newval monotonic monotonic
  %1 = extractvalue { i8, i1 } %0, 1
  ret i1 %1
; FIXME: -march=mips produces a redundant sign extension here...
; FIXME: ...Leading to this split check.

}

; Check one i16 so that we cover the seh sign extend
@z = common global i16 0, align 1

define signext i16 @AtomicLoadAdd16(i16 signext %incr) nounwind {
; MIPS32-LABEL: AtomicLoadAdd16:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32-NEXT:    addu $1, $2, $25
; MIPS32-NEXT:    lw $1, %got(z)($1)
; MIPS32-NEXT:    addiu $2, $zero, -4
; MIPS32-NEXT:    and $2, $1, $2
; MIPS32-NEXT:    andi $1, $1, 3
; MIPS32-NEXT:    sll $3, $1, 3
; MIPS32-NEXT:    ori $1, $zero, 65535
; MIPS32-NEXT:    sllv $5, $1, $3
; MIPS32-NEXT:    nor $6, $zero, $5
; MIPS32-NEXT:    sllv $4, $4, $3
; MIPS32-NEXT:  $BB14_1: # %entry
; MIPS32-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32-NEXT:    ll $7, 0($2)
; MIPS32-NEXT:    addu $8, $7, $4
; MIPS32-NEXT:    and $8, $8, $5
; MIPS32-NEXT:    and $9, $7, $6
; MIPS32-NEXT:    or $9, $9, $8
; MIPS32-NEXT:    sc $9, 0($2)
; MIPS32-NEXT:    beqz $9, $BB14_1
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  # %bb.2: # %entry
; MIPS32-NEXT:    and $1, $7, $5
; MIPS32-NEXT:    srlv $1, $1, $3
; MIPS32-NEXT:    sll $1, $1, 16
; MIPS32-NEXT:    sra $1, $1, 16
; MIPS32-NEXT:  # %bb.3: # %entry
; MIPS32-NEXT:    sll $1, $1, 16
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    sra $2, $1, 16
;
; MIPS32O0-LABEL: AtomicLoadAdd16:
; MIPS32O0:       # %bb.0: # %entry
; MIPS32O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32O0-NEXT:    addiu $sp, $sp, -8
; MIPS32O0-NEXT:    addu $2, $2, $25
; MIPS32O0-NEXT:    lw $2, %got(z)($2)
; MIPS32O0-NEXT:    addiu $25, $zero, -4
; MIPS32O0-NEXT:    and $25, $2, $25
; MIPS32O0-NEXT:    andi $2, $2, 3
; MIPS32O0-NEXT:    sll $2, $2, 3
; MIPS32O0-NEXT:    ori $1, $zero, 65535
; MIPS32O0-NEXT:    sllv $1, $1, $2
; MIPS32O0-NEXT:    nor $3, $zero, $1
; MIPS32O0-NEXT:    sllv $4, $4, $2
; MIPS32O0-NEXT:  $BB14_1: # %entry
; MIPS32O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32O0-NEXT:    ll $6, 0($25)
; MIPS32O0-NEXT:    addu $7, $6, $4
; MIPS32O0-NEXT:    and $7, $7, $1
; MIPS32O0-NEXT:    and $8, $6, $3
; MIPS32O0-NEXT:    or $8, $8, $7
; MIPS32O0-NEXT:    sc $8, 0($25)
; MIPS32O0-NEXT:    beqz $8, $BB14_1
; MIPS32O0-NEXT:    nop
; MIPS32O0-NEXT:  # %bb.2: # %entry
; MIPS32O0-NEXT:    and $5, $6, $1
; MIPS32O0-NEXT:    srlv $5, $5, $2
; MIPS32O0-NEXT:    sll $5, $5, 16
; MIPS32O0-NEXT:    sra $5, $5, 16
; MIPS32O0-NEXT:  # %bb.3: # %entry
; MIPS32O0-NEXT:    sw $5, 4($sp) # 4-byte Folded Spill
; MIPS32O0-NEXT:  # %bb.4: # %entry
; MIPS32O0-NEXT:    lw $1, 4($sp) # 4-byte Folded Reload
; MIPS32O0-NEXT:    sll $2, $1, 16
; MIPS32O0-NEXT:    sra $2, $2, 16
; MIPS32O0-NEXT:    addiu $sp, $sp, 8
; MIPS32O0-NEXT:    jr $ra
; MIPS32O0-NEXT:    nop
;
; MIPS32R2-LABEL: AtomicLoadAdd16:
; MIPS32R2:       # %bb.0: # %entry
; MIPS32R2-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R2-NEXT:    addu $1, $2, $25
; MIPS32R2-NEXT:    lw $1, %got(z)($1)
; MIPS32R2-NEXT:    addiu $2, $zero, -4
; MIPS32R2-NEXT:    and $2, $1, $2
; MIPS32R2-NEXT:    andi $1, $1, 3
; MIPS32R2-NEXT:    sll $3, $1, 3
; MIPS32R2-NEXT:    ori $1, $zero, 65535
; MIPS32R2-NEXT:    sllv $5, $1, $3
; MIPS32R2-NEXT:    nor $6, $zero, $5
; MIPS32R2-NEXT:    sllv $4, $4, $3
; MIPS32R2-NEXT:  $BB14_1: # %entry
; MIPS32R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R2-NEXT:    ll $7, 0($2)
; MIPS32R2-NEXT:    addu $8, $7, $4
; MIPS32R2-NEXT:    and $8, $8, $5
; MIPS32R2-NEXT:    and $9, $7, $6
; MIPS32R2-NEXT:    or $9, $9, $8
; MIPS32R2-NEXT:    sc $9, 0($2)
; MIPS32R2-NEXT:    beqz $9, $BB14_1
; MIPS32R2-NEXT:    nop
; MIPS32R2-NEXT:  # %bb.2: # %entry
; MIPS32R2-NEXT:    and $1, $7, $5
; MIPS32R2-NEXT:    srlv $1, $1, $3
; MIPS32R2-NEXT:    seh $1, $1
; MIPS32R2-NEXT:  # %bb.3: # %entry
; MIPS32R2-NEXT:    jr $ra
; MIPS32R2-NEXT:    seh $2, $1
;
; MIPS32R6-LABEL: AtomicLoadAdd16:
; MIPS32R6:       # %bb.0: # %entry
; MIPS32R6-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6-NEXT:    addu $1, $2, $25
; MIPS32R6-NEXT:    lw $1, %got(z)($1)
; MIPS32R6-NEXT:    addiu $2, $zero, -4
; MIPS32R6-NEXT:    and $2, $1, $2
; MIPS32R6-NEXT:    andi $1, $1, 3
; MIPS32R6-NEXT:    sll $3, $1, 3
; MIPS32R6-NEXT:    ori $1, $zero, 65535
; MIPS32R6-NEXT:    sllv $5, $1, $3
; MIPS32R6-NEXT:    nor $6, $zero, $5
; MIPS32R6-NEXT:    sllv $4, $4, $3
; MIPS32R6-NEXT:  $BB14_1: # %entry
; MIPS32R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6-NEXT:    ll $7, 0($2)
; MIPS32R6-NEXT:    addu $8, $7, $4
; MIPS32R6-NEXT:    and $8, $8, $5
; MIPS32R6-NEXT:    and $9, $7, $6
; MIPS32R6-NEXT:    or $9, $9, $8
; MIPS32R6-NEXT:    sc $9, 0($2)
; MIPS32R6-NEXT:    beqzc $9, $BB14_1
; MIPS32R6-NEXT:  # %bb.2: # %entry
; MIPS32R6-NEXT:    and $1, $7, $5
; MIPS32R6-NEXT:    srlv $1, $1, $3
; MIPS32R6-NEXT:    seh $1, $1
; MIPS32R6-NEXT:  # %bb.3: # %entry
; MIPS32R6-NEXT:    jr $ra
; MIPS32R6-NEXT:    seh $2, $1
;
; MIPS32R6O0-LABEL: AtomicLoadAdd16:
; MIPS32R6O0:       # %bb.0: # %entry
; MIPS32R6O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $sp, $sp, -8
; MIPS32R6O0-NEXT:    addu $2, $2, $25
; MIPS32R6O0-NEXT:    move $25, $4
; MIPS32R6O0-NEXT:    lw $2, %got(z)($2)
; MIPS32R6O0-NEXT:    addiu $1, $zero, -4
; MIPS32R6O0-NEXT:    and $1, $2, $1
; MIPS32R6O0-NEXT:    andi $2, $2, 3
; MIPS32R6O0-NEXT:    sll $2, $2, 3
; MIPS32R6O0-NEXT:    ori $3, $zero, 65535
; MIPS32R6O0-NEXT:    sllv $3, $3, $2
; MIPS32R6O0-NEXT:    nor $5, $zero, $3
; MIPS32R6O0-NEXT:    sllv $4, $4, $2
; MIPS32R6O0-NEXT:  $BB14_1: # %entry
; MIPS32R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6O0-NEXT:    ll $7, 0($1)
; MIPS32R6O0-NEXT:    addu $8, $7, $4
; MIPS32R6O0-NEXT:    and $8, $8, $3
; MIPS32R6O0-NEXT:    and $9, $7, $5
; MIPS32R6O0-NEXT:    or $9, $9, $8
; MIPS32R6O0-NEXT:    sc $9, 0($1)
; MIPS32R6O0-NEXT:    beqzc $9, $BB14_1
; MIPS32R6O0-NEXT:  # %bb.2: # %entry
; MIPS32R6O0-NEXT:    and $6, $7, $3
; MIPS32R6O0-NEXT:    srlv $6, $6, $2
; MIPS32R6O0-NEXT:    seh $6, $6
; MIPS32R6O0-NEXT:  # %bb.3: # %entry
; MIPS32R6O0-NEXT:    sw $25, 4($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    sw $6, 0($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:  # %bb.4: # %entry
; MIPS32R6O0-NEXT:    lw $1, 0($sp) # 4-byte Folded Reload
; MIPS32R6O0-NEXT:    seh $2, $1
; MIPS32R6O0-NEXT:    addiu $sp, $sp, 8
; MIPS32R6O0-NEXT:    jrc $ra
;
; MIPS4-LABEL: AtomicLoadAdd16:
; MIPS4:       # %bb.0: # %entry
; MIPS4-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadAdd16)))
; MIPS4-NEXT:    daddu $1, $1, $25
; MIPS4-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadAdd16)))
; MIPS4-NEXT:    ld $1, %got_disp(z)($1)
; MIPS4-NEXT:    daddiu $2, $zero, -4
; MIPS4-NEXT:    and $2, $1, $2
; MIPS4-NEXT:    andi $1, $1, 3
; MIPS4-NEXT:    sll $3, $1, 3
; MIPS4-NEXT:    ori $1, $zero, 65535
; MIPS4-NEXT:    sllv $5, $1, $3
; MIPS4-NEXT:    nor $6, $zero, $5
; MIPS4-NEXT:    sllv $4, $4, $3
; MIPS4-NEXT:  .LBB14_1: # %entry
; MIPS4-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS4-NEXT:    ll $7, 0($2)
; MIPS4-NEXT:    addu $8, $7, $4
; MIPS4-NEXT:    and $8, $8, $5
; MIPS4-NEXT:    and $9, $7, $6
; MIPS4-NEXT:    or $9, $9, $8
; MIPS4-NEXT:    sc $9, 0($2)
; MIPS4-NEXT:    beqz $9, .LBB14_1
; MIPS4-NEXT:    nop
; MIPS4-NEXT:  # %bb.2: # %entry
; MIPS4-NEXT:    and $1, $7, $5
; MIPS4-NEXT:    srlv $1, $1, $3
; MIPS4-NEXT:    sll $1, $1, 16
; MIPS4-NEXT:    sra $1, $1, 16
; MIPS4-NEXT:  # %bb.3: # %entry
; MIPS4-NEXT:    sll $1, $1, 16
; MIPS4-NEXT:    jr $ra
; MIPS4-NEXT:    sra $2, $1, 16
;
; MIPS64-LABEL: AtomicLoadAdd16:
; MIPS64:       # %bb.0: # %entry
; MIPS64-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadAdd16)))
; MIPS64-NEXT:    daddu $1, $1, $25
; MIPS64-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadAdd16)))
; MIPS64-NEXT:    ld $1, %got_disp(z)($1)
; MIPS64-NEXT:    daddiu $2, $zero, -4
; MIPS64-NEXT:    and $2, $1, $2
; MIPS64-NEXT:    andi $1, $1, 3
; MIPS64-NEXT:    sll $3, $1, 3
; MIPS64-NEXT:    ori $1, $zero, 65535
; MIPS64-NEXT:    sllv $5, $1, $3
; MIPS64-NEXT:    nor $6, $zero, $5
; MIPS64-NEXT:    sllv $4, $4, $3
; MIPS64-NEXT:  .LBB14_1: # %entry
; MIPS64-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64-NEXT:    ll $7, 0($2)
; MIPS64-NEXT:    addu $8, $7, $4
; MIPS64-NEXT:    and $8, $8, $5
; MIPS64-NEXT:    and $9, $7, $6
; MIPS64-NEXT:    or $9, $9, $8
; MIPS64-NEXT:    sc $9, 0($2)
; MIPS64-NEXT:    beqz $9, .LBB14_1
; MIPS64-NEXT:    nop
; MIPS64-NEXT:  # %bb.2: # %entry
; MIPS64-NEXT:    and $1, $7, $5
; MIPS64-NEXT:    srlv $1, $1, $3
; MIPS64-NEXT:    sll $1, $1, 16
; MIPS64-NEXT:    sra $1, $1, 16
; MIPS64-NEXT:  # %bb.3: # %entry
; MIPS64-NEXT:    sll $1, $1, 16
; MIPS64-NEXT:    jr $ra
; MIPS64-NEXT:    sra $2, $1, 16
;
; MIPS64R2-LABEL: AtomicLoadAdd16:
; MIPS64R2:       # %bb.0: # %entry
; MIPS64R2-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadAdd16)))
; MIPS64R2-NEXT:    daddu $1, $1, $25
; MIPS64R2-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadAdd16)))
; MIPS64R2-NEXT:    ld $1, %got_disp(z)($1)
; MIPS64R2-NEXT:    daddiu $2, $zero, -4
; MIPS64R2-NEXT:    and $2, $1, $2
; MIPS64R2-NEXT:    andi $1, $1, 3
; MIPS64R2-NEXT:    sll $3, $1, 3
; MIPS64R2-NEXT:    ori $1, $zero, 65535
; MIPS64R2-NEXT:    sllv $5, $1, $3
; MIPS64R2-NEXT:    nor $6, $zero, $5
; MIPS64R2-NEXT:    sllv $4, $4, $3
; MIPS64R2-NEXT:  .LBB14_1: # %entry
; MIPS64R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R2-NEXT:    ll $7, 0($2)
; MIPS64R2-NEXT:    addu $8, $7, $4
; MIPS64R2-NEXT:    and $8, $8, $5
; MIPS64R2-NEXT:    and $9, $7, $6
; MIPS64R2-NEXT:    or $9, $9, $8
; MIPS64R2-NEXT:    sc $9, 0($2)
; MIPS64R2-NEXT:    beqz $9, .LBB14_1
; MIPS64R2-NEXT:    nop
; MIPS64R2-NEXT:  # %bb.2: # %entry
; MIPS64R2-NEXT:    and $1, $7, $5
; MIPS64R2-NEXT:    srlv $1, $1, $3
; MIPS64R2-NEXT:    seh $1, $1
; MIPS64R2-NEXT:  # %bb.3: # %entry
; MIPS64R2-NEXT:    jr $ra
; MIPS64R2-NEXT:    seh $2, $1
;
; MIPS64R6-LABEL: AtomicLoadAdd16:
; MIPS64R6:       # %bb.0: # %entry
; MIPS64R6-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadAdd16)))
; MIPS64R6-NEXT:    daddu $1, $1, $25
; MIPS64R6-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadAdd16)))
; MIPS64R6-NEXT:    ld $1, %got_disp(z)($1)
; MIPS64R6-NEXT:    daddiu $2, $zero, -4
; MIPS64R6-NEXT:    and $2, $1, $2
; MIPS64R6-NEXT:    andi $1, $1, 3
; MIPS64R6-NEXT:    sll $3, $1, 3
; MIPS64R6-NEXT:    ori $1, $zero, 65535
; MIPS64R6-NEXT:    sllv $5, $1, $3
; MIPS64R6-NEXT:    nor $6, $zero, $5
; MIPS64R6-NEXT:    sllv $4, $4, $3
; MIPS64R6-NEXT:  .LBB14_1: # %entry
; MIPS64R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6-NEXT:    ll $7, 0($2)
; MIPS64R6-NEXT:    addu $8, $7, $4
; MIPS64R6-NEXT:    and $8, $8, $5
; MIPS64R6-NEXT:    and $9, $7, $6
; MIPS64R6-NEXT:    or $9, $9, $8
; MIPS64R6-NEXT:    sc $9, 0($2)
; MIPS64R6-NEXT:    beqzc $9, .LBB14_1
; MIPS64R6-NEXT:  # %bb.2: # %entry
; MIPS64R6-NEXT:    and $1, $7, $5
; MIPS64R6-NEXT:    srlv $1, $1, $3
; MIPS64R6-NEXT:    seh $1, $1
; MIPS64R6-NEXT:  # %bb.3: # %entry
; MIPS64R6-NEXT:    jr $ra
; MIPS64R6-NEXT:    seh $2, $1
;
; MIPS64R6O0-LABEL: AtomicLoadAdd16:
; MIPS64R6O0:       # %bb.0: # %entry
; MIPS64R6O0-NEXT:    daddiu $sp, $sp, -16
; MIPS64R6O0-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadAdd16)))
; MIPS64R6O0-NEXT:    daddu $1, $1, $25
; MIPS64R6O0-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadAdd16)))
; MIPS64R6O0-NEXT:    move $2, $4
; MIPS64R6O0-NEXT:    ld $1, %got_disp(z)($1)
; MIPS64R6O0-NEXT:    daddiu $4, $zero, -4
; MIPS64R6O0-NEXT:    and $4, $1, $4
; MIPS64R6O0-NEXT:    andi $3, $1, 3
; MIPS64R6O0-NEXT:    xori $3, $3, 2
; MIPS64R6O0-NEXT:    sll $3, $3, 3
; MIPS64R6O0-NEXT:    ori $5, $zero, 65535
; MIPS64R6O0-NEXT:    sllv $5, $5, $3
; MIPS64R6O0-NEXT:    nor $6, $zero, $5
; MIPS64R6O0-NEXT:    sllv $2, $2, $3
; MIPS64R6O0-NEXT:  .LBB14_1: # %entry
; MIPS64R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6O0-NEXT:    ll $8, 0($4)
; MIPS64R6O0-NEXT:    addu $9, $8, $2
; MIPS64R6O0-NEXT:    and $9, $9, $5
; MIPS64R6O0-NEXT:    and $10, $8, $6
; MIPS64R6O0-NEXT:    or $10, $10, $9
; MIPS64R6O0-NEXT:    sc $10, 0($4)
; MIPS64R6O0-NEXT:    beqzc $10, .LBB14_1
; MIPS64R6O0-NEXT:  # %bb.2: # %entry
; MIPS64R6O0-NEXT:    and $7, $8, $5
; MIPS64R6O0-NEXT:    srlv $7, $7, $3
; MIPS64R6O0-NEXT:    seh $7, $7
; MIPS64R6O0-NEXT:  # %bb.3: # %entry
; MIPS64R6O0-NEXT:    sw $7, 12($sp) # 4-byte Folded Spill
; MIPS64R6O0-NEXT:  # %bb.4: # %entry
; MIPS64R6O0-NEXT:    lw $1, 12($sp) # 4-byte Folded Reload
; MIPS64R6O0-NEXT:    seh $2, $1
; MIPS64R6O0-NEXT:    daddiu $sp, $sp, 16
; MIPS64R6O0-NEXT:    jrc $ra
;
; MM32-LABEL: AtomicLoadAdd16:
; MM32:       # %bb.0: # %entry
; MM32-NEXT:    lui $2, %hi(_gp_disp)
; MM32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MM32-NEXT:    addu $2, $2, $25
; MM32-NEXT:    lw $1, %got(z)($2)
; MM32-NEXT:    addiu $2, $zero, -4
; MM32-NEXT:    and $2, $1, $2
; MM32-NEXT:    andi $1, $1, 3
; MM32-NEXT:    sll $3, $1, 3
; MM32-NEXT:    ori $1, $zero, 65535
; MM32-NEXT:    sllv $5, $1, $3
; MM32-NEXT:    nor $6, $zero, $5
; MM32-NEXT:    sllv $4, $4, $3
; MM32-NEXT:  $BB14_1: # %entry
; MM32-NEXT:    # =>This Inner Loop Header: Depth=1
; MM32-NEXT:    ll $7, 0($2)
; MM32-NEXT:    addu $8, $7, $4
; MM32-NEXT:    and $8, $8, $5
; MM32-NEXT:    and $9, $7, $6
; MM32-NEXT:    or $9, $9, $8
; MM32-NEXT:    sc $9, 0($2)
; MM32-NEXT:    beqzc $9, $BB14_1
; MM32-NEXT:  # %bb.2: # %entry
; MM32-NEXT:    and $1, $7, $5
; MM32-NEXT:    srlv $1, $1, $3
; MM32-NEXT:    seh $1, $1
; MM32-NEXT:  # %bb.3: # %entry
; MM32-NEXT:    jr $ra
; MM32-NEXT:    seh $2, $1
;
; O1-LABEL: AtomicLoadAdd16:
; O1:       # %bb.0: # %entry
; O1-NEXT:    lui $2, %hi(_gp_disp)
; O1-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O1-NEXT:    addu $1, $2, $25
; O1-NEXT:    lw $1, %got(z)($1)
; O1-NEXT:    addiu $2, $zero, -4
; O1-NEXT:    and $2, $1, $2
; O1-NEXT:    andi $1, $1, 3
; O1-NEXT:    sll $3, $1, 3
; O1-NEXT:    ori $1, $zero, 65535
; O1-NEXT:    sllv $5, $1, $3
; O1-NEXT:    nor $6, $zero, $5
; O1-NEXT:    sllv $4, $4, $3
; O1-NEXT:  $BB14_1: # %entry
; O1-NEXT:    # =>This Inner Loop Header: Depth=1
; O1-NEXT:    ll $7, 0($2)
; O1-NEXT:    addu $8, $7, $4
; O1-NEXT:    and $8, $8, $5
; O1-NEXT:    and $9, $7, $6
; O1-NEXT:    or $9, $9, $8
; O1-NEXT:    sc $9, 0($2)
; O1-NEXT:    beqz $9, $BB14_1
; O1-NEXT:    nop
; O1-NEXT:  # %bb.2: # %entry
; O1-NEXT:    and $1, $7, $5
; O1-NEXT:    srlv $1, $1, $3
; O1-NEXT:    sll $1, $1, 16
; O1-NEXT:    sra $1, $1, 16
; O1-NEXT:  # %bb.3: # %entry
; O1-NEXT:    sll $1, $1, 16
; O1-NEXT:    jr $ra
; O1-NEXT:    sra $2, $1, 16
;
; O2-LABEL: AtomicLoadAdd16:
; O2:       # %bb.0: # %entry
; O2-NEXT:    lui $2, %hi(_gp_disp)
; O2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O2-NEXT:    addu $1, $2, $25
; O2-NEXT:    lw $1, %got(z)($1)
; O2-NEXT:    addiu $2, $zero, -4
; O2-NEXT:    and $2, $1, $2
; O2-NEXT:    andi $1, $1, 3
; O2-NEXT:    sll $3, $1, 3
; O2-NEXT:    ori $1, $zero, 65535
; O2-NEXT:    sllv $5, $1, $3
; O2-NEXT:    nor $6, $zero, $5
; O2-NEXT:    sllv $4, $4, $3
; O2-NEXT:  $BB14_1: # %entry
; O2-NEXT:    # =>This Inner Loop Header: Depth=1
; O2-NEXT:    ll $7, 0($2)
; O2-NEXT:    addu $8, $7, $4
; O2-NEXT:    and $8, $8, $5
; O2-NEXT:    and $9, $7, $6
; O2-NEXT:    or $9, $9, $8
; O2-NEXT:    sc $9, 0($2)
; O2-NEXT:    beqz $9, $BB14_1
; O2-NEXT:    nop
; O2-NEXT:  # %bb.2: # %entry
; O2-NEXT:    and $1, $7, $5
; O2-NEXT:    srlv $1, $1, $3
; O2-NEXT:    sll $1, $1, 16
; O2-NEXT:    sra $1, $1, 16
; O2-NEXT:  # %bb.3: # %entry
; O2-NEXT:    sll $1, $1, 16
; O2-NEXT:    jr $ra
; O2-NEXT:    sra $2, $1, 16
;
; O3-LABEL: AtomicLoadAdd16:
; O3:       # %bb.0: # %entry
; O3-NEXT:    lui $2, %hi(_gp_disp)
; O3-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O3-NEXT:    addu $1, $2, $25
; O3-NEXT:    addiu $2, $zero, -4
; O3-NEXT:    lw $1, %got(z)($1)
; O3-NEXT:    and $2, $1, $2
; O3-NEXT:    andi $1, $1, 3
; O3-NEXT:    sll $3, $1, 3
; O3-NEXT:    ori $1, $zero, 65535
; O3-NEXT:    sllv $5, $1, $3
; O3-NEXT:    sllv $4, $4, $3
; O3-NEXT:    nor $6, $zero, $5
; O3-NEXT:  $BB14_1: # %entry
; O3-NEXT:    # =>This Inner Loop Header: Depth=1
; O3-NEXT:    ll $7, 0($2)
; O3-NEXT:    addu $8, $7, $4
; O3-NEXT:    and $8, $8, $5
; O3-NEXT:    and $9, $7, $6
; O3-NEXT:    or $9, $9, $8
; O3-NEXT:    sc $9, 0($2)
; O3-NEXT:    beqz $9, $BB14_1
; O3-NEXT:    nop
; O3-NEXT:  # %bb.2: # %entry
; O3-NEXT:    and $1, $7, $5
; O3-NEXT:    srlv $1, $1, $3
; O3-NEXT:    sll $1, $1, 16
; O3-NEXT:    sra $1, $1, 16
; O3-NEXT:  # %bb.3: # %entry
; O3-NEXT:    sll $1, $1, 16
; O3-NEXT:    jr $ra
; O3-NEXT:    sra $2, $1, 16
;
; MIPS32EB-LABEL: AtomicLoadAdd16:
; MIPS32EB:       # %bb.0: # %entry
; MIPS32EB-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32EB-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32EB-NEXT:    addu $1, $2, $25
; MIPS32EB-NEXT:    lw $1, %got(z)($1)
; MIPS32EB-NEXT:    addiu $2, $zero, -4
; MIPS32EB-NEXT:    and $2, $1, $2
; MIPS32EB-NEXT:    andi $1, $1, 3
; MIPS32EB-NEXT:    xori $1, $1, 2
; MIPS32EB-NEXT:    sll $3, $1, 3
; MIPS32EB-NEXT:    ori $1, $zero, 65535
; MIPS32EB-NEXT:    sllv $5, $1, $3
; MIPS32EB-NEXT:    nor $6, $zero, $5
; MIPS32EB-NEXT:    sllv $4, $4, $3
; MIPS32EB-NEXT:  $BB14_1: # %entry
; MIPS32EB-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32EB-NEXT:    ll $7, 0($2)
; MIPS32EB-NEXT:    addu $8, $7, $4
; MIPS32EB-NEXT:    and $8, $8, $5
; MIPS32EB-NEXT:    and $9, $7, $6
; MIPS32EB-NEXT:    or $9, $9, $8
; MIPS32EB-NEXT:    sc $9, 0($2)
; MIPS32EB-NEXT:    beqz $9, $BB14_1
; MIPS32EB-NEXT:    nop
; MIPS32EB-NEXT:  # %bb.2: # %entry
; MIPS32EB-NEXT:    and $1, $7, $5
; MIPS32EB-NEXT:    srlv $1, $1, $3
; MIPS32EB-NEXT:    sll $1, $1, 16
; MIPS32EB-NEXT:    sra $1, $1, 16
; MIPS32EB-NEXT:  # %bb.3: # %entry
; MIPS32EB-NEXT:    sll $1, $1, 16
; MIPS32EB-NEXT:    jr $ra
; MIPS32EB-NEXT:    sra $2, $1, 16
entry:
  %0 = atomicrmw add i16* @z, i16 %incr monotonic
  ret i16 %0

}

; Test that the i16 return value from cmpxchg is recognised as signed,
; so that setCC doesn't end up comparing an unsigned value to a signed
; value.
; The rest of the functions here are testing the atomic expansion, so
; we just match the end of the function.
define {i16, i1} @foo(i16* %addr, i16 %l, i16 %r, i16 %new) {
; MIPS32-LABEL: foo:
; MIPS32:       # %bb.0:
; MIPS32-NEXT:    addu $1, $5, $6
; MIPS32-NEXT:    sync
; MIPS32-NEXT:    addiu $2, $zero, -4
; MIPS32-NEXT:    and $3, $4, $2
; MIPS32-NEXT:    andi $2, $4, 3
; MIPS32-NEXT:    sll $4, $2, 3
; MIPS32-NEXT:    ori $2, $zero, 65535
; MIPS32-NEXT:    sllv $5, $2, $4
; MIPS32-NEXT:    nor $6, $zero, $5
; MIPS32-NEXT:    andi $2, $1, 65535
; MIPS32-NEXT:    sllv $8, $2, $4
; MIPS32-NEXT:    andi $2, $7, 65535
; MIPS32-NEXT:    sllv $7, $2, $4
; MIPS32-NEXT:  $BB15_1: # =>This Inner Loop Header: Depth=1
; MIPS32-NEXT:    ll $9, 0($3)
; MIPS32-NEXT:    and $10, $9, $5
; MIPS32-NEXT:    bne $10, $8, $BB15_3
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  # %bb.2: # in Loop: Header=BB15_1 Depth=1
; MIPS32-NEXT:    and $9, $9, $6
; MIPS32-NEXT:    or $9, $9, $7
; MIPS32-NEXT:    sc $9, 0($3)
; MIPS32-NEXT:    beqz $9, $BB15_1
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  $BB15_3:
; MIPS32-NEXT:    srlv $2, $10, $4
; MIPS32-NEXT:    sll $2, $2, 16
; MIPS32-NEXT:    sra $2, $2, 16
; MIPS32-NEXT:  # %bb.4:
; MIPS32-NEXT:    sll $1, $1, 16
; MIPS32-NEXT:    sra $1, $1, 16
; MIPS32-NEXT:    xor $1, $2, $1
; MIPS32-NEXT:    sltiu $3, $1, 1
; MIPS32-NEXT:    sync
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    nop
;
; MIPS32O0-LABEL: foo:
; MIPS32O0:       # %bb.0:
; MIPS32O0-NEXT:    addiu $sp, $sp, -8
; MIPS32O0-NEXT:    .cfi_def_cfa_offset 8
; MIPS32O0-NEXT:    addu $5, $5, $6
; MIPS32O0-NEXT:    sync
; MIPS32O0-NEXT:    addiu $6, $zero, -4
; MIPS32O0-NEXT:    and $6, $4, $6
; MIPS32O0-NEXT:    andi $4, $4, 3
; MIPS32O0-NEXT:    sll $4, $4, 3
; MIPS32O0-NEXT:    ori $1, $zero, 65535
; MIPS32O0-NEXT:    sllv $1, $1, $4
; MIPS32O0-NEXT:    nor $2, $zero, $1
; MIPS32O0-NEXT:    andi $3, $5, 65535
; MIPS32O0-NEXT:    sllv $3, $3, $4
; MIPS32O0-NEXT:    andi $7, $7, 65535
; MIPS32O0-NEXT:    sllv $7, $7, $4
; MIPS32O0-NEXT:  $BB15_1: # =>This Inner Loop Header: Depth=1
; MIPS32O0-NEXT:    ll $9, 0($6)
; MIPS32O0-NEXT:    and $10, $9, $1
; MIPS32O0-NEXT:    bne $10, $3, $BB15_3
; MIPS32O0-NEXT:    nop
; MIPS32O0-NEXT:  # %bb.2: # in Loop: Header=BB15_1 Depth=1
; MIPS32O0-NEXT:    and $9, $9, $2
; MIPS32O0-NEXT:    or $9, $9, $7
; MIPS32O0-NEXT:    sc $9, 0($6)
; MIPS32O0-NEXT:    beqz $9, $BB15_1
; MIPS32O0-NEXT:    nop
; MIPS32O0-NEXT:  $BB15_3:
; MIPS32O0-NEXT:    srlv $8, $10, $4
; MIPS32O0-NEXT:    sll $8, $8, 16
; MIPS32O0-NEXT:    sra $8, $8, 16
; MIPS32O0-NEXT:  # %bb.4:
; MIPS32O0-NEXT:    sw $5, 4($sp) # 4-byte Folded Spill
; MIPS32O0-NEXT:    sw $8, 0($sp) # 4-byte Folded Spill
; MIPS32O0-NEXT:  # %bb.5:
; MIPS32O0-NEXT:    lw $1, 4($sp) # 4-byte Folded Reload
; MIPS32O0-NEXT:    sll $2, $1, 16
; MIPS32O0-NEXT:    sra $2, $2, 16
; MIPS32O0-NEXT:    lw $3, 0($sp) # 4-byte Folded Reload
; MIPS32O0-NEXT:    xor $2, $3, $2
; MIPS32O0-NEXT:    sltiu $3, $2, 1
; MIPS32O0-NEXT:    sync
; MIPS32O0-NEXT:    lw $2, 0($sp) # 4-byte Folded Reload
; MIPS32O0-NEXT:    addiu $sp, $sp, 8
; MIPS32O0-NEXT:    jr $ra
; MIPS32O0-NEXT:    nop
;
; MIPS32R2-LABEL: foo:
; MIPS32R2:       # %bb.0:
; MIPS32R2-NEXT:    addu $1, $5, $6
; MIPS32R2-NEXT:    sync
; MIPS32R2-NEXT:    addiu $2, $zero, -4
; MIPS32R2-NEXT:    and $3, $4, $2
; MIPS32R2-NEXT:    andi $2, $4, 3
; MIPS32R2-NEXT:    sll $4, $2, 3
; MIPS32R2-NEXT:    ori $2, $zero, 65535
; MIPS32R2-NEXT:    sllv $5, $2, $4
; MIPS32R2-NEXT:    nor $6, $zero, $5
; MIPS32R2-NEXT:    andi $2, $1, 65535
; MIPS32R2-NEXT:    sllv $8, $2, $4
; MIPS32R2-NEXT:    andi $2, $7, 65535
; MIPS32R2-NEXT:    sllv $7, $2, $4
; MIPS32R2-NEXT:  $BB15_1: # =>This Inner Loop Header: Depth=1
; MIPS32R2-NEXT:    ll $9, 0($3)
; MIPS32R2-NEXT:    and $10, $9, $5
; MIPS32R2-NEXT:    bne $10, $8, $BB15_3
; MIPS32R2-NEXT:    nop
; MIPS32R2-NEXT:  # %bb.2: # in Loop: Header=BB15_1 Depth=1
; MIPS32R2-NEXT:    and $9, $9, $6
; MIPS32R2-NEXT:    or $9, $9, $7
; MIPS32R2-NEXT:    sc $9, 0($3)
; MIPS32R2-NEXT:    beqz $9, $BB15_1
; MIPS32R2-NEXT:    nop
; MIPS32R2-NEXT:  $BB15_3:
; MIPS32R2-NEXT:    srlv $2, $10, $4
; MIPS32R2-NEXT:    seh $2, $2
; MIPS32R2-NEXT:  # %bb.4:
; MIPS32R2-NEXT:    seh $1, $1
; MIPS32R2-NEXT:    xor $1, $2, $1
; MIPS32R2-NEXT:    sltiu $3, $1, 1
; MIPS32R2-NEXT:    sync
; MIPS32R2-NEXT:    jr $ra
; MIPS32R2-NEXT:    nop
;
; MIPS32R6-LABEL: foo:
; MIPS32R6:       # %bb.0:
; MIPS32R6-NEXT:    addu $1, $5, $6
; MIPS32R6-NEXT:    sync
; MIPS32R6-NEXT:    addiu $2, $zero, -4
; MIPS32R6-NEXT:    and $3, $4, $2
; MIPS32R6-NEXT:    andi $2, $4, 3
; MIPS32R6-NEXT:    sll $4, $2, 3
; MIPS32R6-NEXT:    ori $2, $zero, 65535
; MIPS32R6-NEXT:    sllv $5, $2, $4
; MIPS32R6-NEXT:    nor $6, $zero, $5
; MIPS32R6-NEXT:    andi $2, $1, 65535
; MIPS32R6-NEXT:    sllv $8, $2, $4
; MIPS32R6-NEXT:    andi $2, $7, 65535
; MIPS32R6-NEXT:    sllv $7, $2, $4
; MIPS32R6-NEXT:  $BB15_1: # =>This Inner Loop Header: Depth=1
; MIPS32R6-NEXT:    ll $9, 0($3)
; MIPS32R6-NEXT:    and $10, $9, $5
; MIPS32R6-NEXT:    bnec $10, $8, $BB15_3
; MIPS32R6-NEXT:  # %bb.2: # in Loop: Header=BB15_1 Depth=1
; MIPS32R6-NEXT:    and $9, $9, $6
; MIPS32R6-NEXT:    or $9, $9, $7
; MIPS32R6-NEXT:    sc $9, 0($3)
; MIPS32R6-NEXT:    beqzc $9, $BB15_1
; MIPS32R6-NEXT:  $BB15_3:
; MIPS32R6-NEXT:    srlv $2, $10, $4
; MIPS32R6-NEXT:    seh $2, $2
; MIPS32R6-NEXT:  # %bb.4:
; MIPS32R6-NEXT:    seh $1, $1
; MIPS32R6-NEXT:    xor $1, $2, $1
; MIPS32R6-NEXT:    sltiu $3, $1, 1
; MIPS32R6-NEXT:    sync
; MIPS32R6-NEXT:    jrc $ra
;
; MIPS32R6O0-LABEL: foo:
; MIPS32R6O0:       # %bb.0:
; MIPS32R6O0-NEXT:    addiu $sp, $sp, -24
; MIPS32R6O0-NEXT:    .cfi_def_cfa_offset 24
; MIPS32R6O0-NEXT:    move $1, $7
; MIPS32R6O0-NEXT:    move $2, $6
; MIPS32R6O0-NEXT:    move $3, $5
; MIPS32R6O0-NEXT:    move $8, $4
; MIPS32R6O0-NEXT:    addu $5, $5, $6
; MIPS32R6O0-NEXT:    sync
; MIPS32R6O0-NEXT:    addiu $6, $zero, -4
; MIPS32R6O0-NEXT:    and $6, $4, $6
; MIPS32R6O0-NEXT:    andi $4, $4, 3
; MIPS32R6O0-NEXT:    sll $4, $4, 3
; MIPS32R6O0-NEXT:    ori $9, $zero, 65535
; MIPS32R6O0-NEXT:    sllv $9, $9, $4
; MIPS32R6O0-NEXT:    nor $10, $zero, $9
; MIPS32R6O0-NEXT:    andi $11, $5, 65535
; MIPS32R6O0-NEXT:    sllv $11, $11, $4
; MIPS32R6O0-NEXT:    andi $7, $7, 65535
; MIPS32R6O0-NEXT:    sllv $7, $7, $4
; MIPS32R6O0-NEXT:  $BB15_1: # =>This Inner Loop Header: Depth=1
; MIPS32R6O0-NEXT:    ll $13, 0($6)
; MIPS32R6O0-NEXT:    and $14, $13, $9
; MIPS32R6O0-NEXT:    bnec $14, $11, $BB15_3
; MIPS32R6O0-NEXT:  # %bb.2: # in Loop: Header=BB15_1 Depth=1
; MIPS32R6O0-NEXT:    and $13, $13, $10
; MIPS32R6O0-NEXT:    or $13, $13, $7
; MIPS32R6O0-NEXT:    sc $13, 0($6)
; MIPS32R6O0-NEXT:    beqzc $13, $BB15_1
; MIPS32R6O0-NEXT:  $BB15_3:
; MIPS32R6O0-NEXT:    srlv $12, $14, $4
; MIPS32R6O0-NEXT:    seh $12, $12
; MIPS32R6O0-NEXT:  # %bb.4:
; MIPS32R6O0-NEXT:    sw $1, 20($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    sw $2, 16($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    sw $3, 12($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    sw $8, 8($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    sw $5, 4($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    sw $12, 0($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:  # %bb.5:
; MIPS32R6O0-NEXT:    lw $1, 4($sp) # 4-byte Folded Reload
; MIPS32R6O0-NEXT:    seh $2, $1
; MIPS32R6O0-NEXT:    lw $3, 0($sp) # 4-byte Folded Reload
; MIPS32R6O0-NEXT:    xor $2, $3, $2
; MIPS32R6O0-NEXT:    sltiu $3, $2, 1
; MIPS32R6O0-NEXT:    sync
; MIPS32R6O0-NEXT:    lw $2, 0($sp) # 4-byte Folded Reload
; MIPS32R6O0-NEXT:    addiu $sp, $sp, 24
; MIPS32R6O0-NEXT:    jrc $ra
;
; MIPS4-LABEL: foo:
; MIPS4:       # %bb.0:
; MIPS4-NEXT:    sll $1, $6, 0
; MIPS4-NEXT:    sll $2, $5, 0
; MIPS4-NEXT:    addu $1, $2, $1
; MIPS4-NEXT:    sync
; MIPS4-NEXT:    sll $2, $7, 0
; MIPS4-NEXT:    daddiu $3, $zero, -4
; MIPS4-NEXT:    and $3, $4, $3
; MIPS4-NEXT:    andi $4, $4, 3
; MIPS4-NEXT:    sll $4, $4, 3
; MIPS4-NEXT:    ori $5, $zero, 65535
; MIPS4-NEXT:    sllv $5, $5, $4
; MIPS4-NEXT:    nor $6, $zero, $5
; MIPS4-NEXT:    andi $7, $1, 65535
; MIPS4-NEXT:    sllv $7, $7, $4
; MIPS4-NEXT:    andi $2, $2, 65535
; MIPS4-NEXT:    sllv $8, $2, $4
; MIPS4-NEXT:  .LBB15_1: # =>This Inner Loop Header: Depth=1
; MIPS4-NEXT:    ll $9, 0($3)
; MIPS4-NEXT:    and $10, $9, $5
; MIPS4-NEXT:    bne $10, $7, .LBB15_3
; MIPS4-NEXT:    nop
; MIPS4-NEXT:  # %bb.2: # in Loop: Header=BB15_1 Depth=1
; MIPS4-NEXT:    and $9, $9, $6
; MIPS4-NEXT:    or $9, $9, $8
; MIPS4-NEXT:    sc $9, 0($3)
; MIPS4-NEXT:    beqz $9, .LBB15_1
; MIPS4-NEXT:    nop
; MIPS4-NEXT:  .LBB15_3:
; MIPS4-NEXT:    srlv $2, $10, $4
; MIPS4-NEXT:    sll $2, $2, 16
; MIPS4-NEXT:    sra $2, $2, 16
; MIPS4-NEXT:  # %bb.4:
; MIPS4-NEXT:    sll $1, $1, 16
; MIPS4-NEXT:    sra $1, $1, 16
; MIPS4-NEXT:    xor $1, $2, $1
; MIPS4-NEXT:    sltiu $3, $1, 1
; MIPS4-NEXT:    sync
; MIPS4-NEXT:    jr $ra
; MIPS4-NEXT:    nop
;
; MIPS64-LABEL: foo:
; MIPS64:       # %bb.0:
; MIPS64-NEXT:    sll $1, $6, 0
; MIPS64-NEXT:    sll $2, $5, 0
; MIPS64-NEXT:    addu $1, $2, $1
; MIPS64-NEXT:    sync
; MIPS64-NEXT:    sll $2, $7, 0
; MIPS64-NEXT:    daddiu $3, $zero, -4
; MIPS64-NEXT:    and $3, $4, $3
; MIPS64-NEXT:    andi $4, $4, 3
; MIPS64-NEXT:    sll $4, $4, 3
; MIPS64-NEXT:    ori $5, $zero, 65535
; MIPS64-NEXT:    sllv $5, $5, $4
; MIPS64-NEXT:    nor $6, $zero, $5
; MIPS64-NEXT:    andi $7, $1, 65535
; MIPS64-NEXT:    sllv $7, $7, $4
; MIPS64-NEXT:    andi $2, $2, 65535
; MIPS64-NEXT:    sllv $8, $2, $4
; MIPS64-NEXT:  .LBB15_1: # =>This Inner Loop Header: Depth=1
; MIPS64-NEXT:    ll $9, 0($3)
; MIPS64-NEXT:    and $10, $9, $5
; MIPS64-NEXT:    bne $10, $7, .LBB15_3
; MIPS64-NEXT:    nop
; MIPS64-NEXT:  # %bb.2: # in Loop: Header=BB15_1 Depth=1
; MIPS64-NEXT:    and $9, $9, $6
; MIPS64-NEXT:    or $9, $9, $8
; MIPS64-NEXT:    sc $9, 0($3)
; MIPS64-NEXT:    beqz $9, .LBB15_1
; MIPS64-NEXT:    nop
; MIPS64-NEXT:  .LBB15_3:
; MIPS64-NEXT:    srlv $2, $10, $4
; MIPS64-NEXT:    sll $2, $2, 16
; MIPS64-NEXT:    sra $2, $2, 16
; MIPS64-NEXT:  # %bb.4:
; MIPS64-NEXT:    sll $1, $1, 16
; MIPS64-NEXT:    sra $1, $1, 16
; MIPS64-NEXT:    xor $1, $2, $1
; MIPS64-NEXT:    sltiu $3, $1, 1
; MIPS64-NEXT:    sync
; MIPS64-NEXT:    jr $ra
; MIPS64-NEXT:    nop
;
; MIPS64R2-LABEL: foo:
; MIPS64R2:       # %bb.0:
; MIPS64R2-NEXT:    sll $1, $6, 0
; MIPS64R2-NEXT:    sll $2, $5, 0
; MIPS64R2-NEXT:    addu $1, $2, $1
; MIPS64R2-NEXT:    sync
; MIPS64R2-NEXT:    sll $2, $7, 0
; MIPS64R2-NEXT:    daddiu $3, $zero, -4
; MIPS64R2-NEXT:    and $3, $4, $3
; MIPS64R2-NEXT:    andi $4, $4, 3
; MIPS64R2-NEXT:    sll $4, $4, 3
; MIPS64R2-NEXT:    ori $5, $zero, 65535
; MIPS64R2-NEXT:    sllv $5, $5, $4
; MIPS64R2-NEXT:    nor $6, $zero, $5
; MIPS64R2-NEXT:    andi $7, $1, 65535
; MIPS64R2-NEXT:    sllv $7, $7, $4
; MIPS64R2-NEXT:    andi $2, $2, 65535
; MIPS64R2-NEXT:    sllv $8, $2, $4
; MIPS64R2-NEXT:  .LBB15_1: # =>This Inner Loop Header: Depth=1
; MIPS64R2-NEXT:    ll $9, 0($3)
; MIPS64R2-NEXT:    and $10, $9, $5
; MIPS64R2-NEXT:    bne $10, $7, .LBB15_3
; MIPS64R2-NEXT:    nop
; MIPS64R2-NEXT:  # %bb.2: # in Loop: Header=BB15_1 Depth=1
; MIPS64R2-NEXT:    and $9, $9, $6
; MIPS64R2-NEXT:    or $9, $9, $8
; MIPS64R2-NEXT:    sc $9, 0($3)
; MIPS64R2-NEXT:    beqz $9, .LBB15_1
; MIPS64R2-NEXT:    nop
; MIPS64R2-NEXT:  .LBB15_3:
; MIPS64R2-NEXT:    srlv $2, $10, $4
; MIPS64R2-NEXT:    seh $2, $2
; MIPS64R2-NEXT:  # %bb.4:
; MIPS64R2-NEXT:    seh $1, $1
; MIPS64R2-NEXT:    xor $1, $2, $1
; MIPS64R2-NEXT:    sltiu $3, $1, 1
; MIPS64R2-NEXT:    sync
; MIPS64R2-NEXT:    jr $ra
; MIPS64R2-NEXT:    nop
;
; MIPS64R6-LABEL: foo:
; MIPS64R6:       # %bb.0:
; MIPS64R6-NEXT:    sll $1, $6, 0
; MIPS64R6-NEXT:    sll $2, $5, 0
; MIPS64R6-NEXT:    addu $1, $2, $1
; MIPS64R6-NEXT:    sync
; MIPS64R6-NEXT:    sll $2, $7, 0
; MIPS64R6-NEXT:    daddiu $3, $zero, -4
; MIPS64R6-NEXT:    and $3, $4, $3
; MIPS64R6-NEXT:    andi $4, $4, 3
; MIPS64R6-NEXT:    sll $4, $4, 3
; MIPS64R6-NEXT:    ori $5, $zero, 65535
; MIPS64R6-NEXT:    sllv $5, $5, $4
; MIPS64R6-NEXT:    nor $6, $zero, $5
; MIPS64R6-NEXT:    andi $7, $1, 65535
; MIPS64R6-NEXT:    sllv $7, $7, $4
; MIPS64R6-NEXT:    andi $2, $2, 65535
; MIPS64R6-NEXT:    sllv $8, $2, $4
; MIPS64R6-NEXT:  .LBB15_1: # =>This Inner Loop Header: Depth=1
; MIPS64R6-NEXT:    ll $9, 0($3)
; MIPS64R6-NEXT:    and $10, $9, $5
; MIPS64R6-NEXT:    bnec $10, $7, .LBB15_3
; MIPS64R6-NEXT:  # %bb.2: # in Loop: Header=BB15_1 Depth=1
; MIPS64R6-NEXT:    and $9, $9, $6
; MIPS64R6-NEXT:    or $9, $9, $8
; MIPS64R6-NEXT:    sc $9, 0($3)
; MIPS64R6-NEXT:    beqzc $9, .LBB15_1
; MIPS64R6-NEXT:  .LBB15_3:
; MIPS64R6-NEXT:    srlv $2, $10, $4
; MIPS64R6-NEXT:    seh $2, $2
; MIPS64R6-NEXT:  # %bb.4:
; MIPS64R6-NEXT:    seh $1, $1
; MIPS64R6-NEXT:    xor $1, $2, $1
; MIPS64R6-NEXT:    sltiu $3, $1, 1
; MIPS64R6-NEXT:    sync
; MIPS64R6-NEXT:    jrc $ra
;
; MIPS64R6O0-LABEL: foo:
; MIPS64R6O0:       # %bb.0:
; MIPS64R6O0-NEXT:    daddiu $sp, $sp, -16
; MIPS64R6O0-NEXT:    .cfi_def_cfa_offset 16
; MIPS64R6O0-NEXT:    move $1, $7
; MIPS64R6O0-NEXT:    sll $1, $1, 0
; MIPS64R6O0-NEXT:    move $2, $6
; MIPS64R6O0-NEXT:    sll $2, $2, 0
; MIPS64R6O0-NEXT:    move $3, $5
; MIPS64R6O0-NEXT:    sll $3, $3, 0
; MIPS64R6O0-NEXT:    move $5, $4
; MIPS64R6O0-NEXT:    addu $2, $3, $2
; MIPS64R6O0-NEXT:    sync
; MIPS64R6O0-NEXT:    daddiu $6, $zero, -4
; MIPS64R6O0-NEXT:    and $6, $4, $6
; MIPS64R6O0-NEXT:    andi $3, $4, 3
; MIPS64R6O0-NEXT:    xori $3, $3, 2
; MIPS64R6O0-NEXT:    sll $3, $3, 3
; MIPS64R6O0-NEXT:    ori $8, $zero, 65535
; MIPS64R6O0-NEXT:    sllv $8, $8, $3
; MIPS64R6O0-NEXT:    nor $9, $zero, $8
; MIPS64R6O0-NEXT:    andi $10, $2, 65535
; MIPS64R6O0-NEXT:    sllv $10, $10, $3
; MIPS64R6O0-NEXT:    andi $1, $1, 65535
; MIPS64R6O0-NEXT:    sllv $1, $1, $3
; MIPS64R6O0-NEXT:  .LBB15_1: # =>This Inner Loop Header: Depth=1
; MIPS64R6O0-NEXT:    ll $12, 0($6)
; MIPS64R6O0-NEXT:    and $13, $12, $8
; MIPS64R6O0-NEXT:    bnec $13, $10, .LBB15_3
; MIPS64R6O0-NEXT:  # %bb.2: # in Loop: Header=BB15_1 Depth=1
; MIPS64R6O0-NEXT:    and $12, $12, $9
; MIPS64R6O0-NEXT:    or $12, $12, $1
; MIPS64R6O0-NEXT:    sc $12, 0($6)
; MIPS64R6O0-NEXT:    beqzc $12, .LBB15_1
; MIPS64R6O0-NEXT:  .LBB15_3:
; MIPS64R6O0-NEXT:    srlv $11, $13, $3
; MIPS64R6O0-NEXT:    seh $11, $11
; MIPS64R6O0-NEXT:  # %bb.4:
; MIPS64R6O0-NEXT:    sd $5, 8($sp) # 8-byte Folded Spill
; MIPS64R6O0-NEXT:    sw $2, 4($sp) # 4-byte Folded Spill
; MIPS64R6O0-NEXT:    sw $11, 0($sp) # 4-byte Folded Spill
; MIPS64R6O0-NEXT:  # %bb.5:
; MIPS64R6O0-NEXT:    lw $1, 4($sp) # 4-byte Folded Reload
; MIPS64R6O0-NEXT:    seh $2, $1
; MIPS64R6O0-NEXT:    lw $3, 0($sp) # 4-byte Folded Reload
; MIPS64R6O0-NEXT:    xor $2, $3, $2
; MIPS64R6O0-NEXT:    sltiu $3, $2, 1
; MIPS64R6O0-NEXT:    sync
; MIPS64R6O0-NEXT:    lw $2, 0($sp) # 4-byte Folded Reload
; MIPS64R6O0-NEXT:    daddiu $sp, $sp, 16
; MIPS64R6O0-NEXT:    jrc $ra
;
; MM32-LABEL: foo:
; MM32:       # %bb.0:
; MM32-NEXT:    addu16 $3, $5, $6
; MM32-NEXT:    sync
; MM32-NEXT:    addiu $1, $zero, -4
; MM32-NEXT:    and $1, $4, $1
; MM32-NEXT:    andi $2, $4, 3
; MM32-NEXT:    sll $4, $2, 3
; MM32-NEXT:    ori $2, $zero, 65535
; MM32-NEXT:    sllv $5, $2, $4
; MM32-NEXT:    nor $6, $zero, $5
; MM32-NEXT:    andi $2, $3, 65535
; MM32-NEXT:    sllv $8, $2, $4
; MM32-NEXT:    andi $2, $7, 65535
; MM32-NEXT:    sllv $7, $2, $4
; MM32-NEXT:  $BB15_1: # =>This Inner Loop Header: Depth=1
; MM32-NEXT:    ll $9, 0($1)
; MM32-NEXT:    and $10, $9, $5
; MM32-NEXT:    bne $10, $8, $BB15_3
; MM32-NEXT:    nop
; MM32-NEXT:  # %bb.2: # in Loop: Header=BB15_1 Depth=1
; MM32-NEXT:    and $9, $9, $6
; MM32-NEXT:    or $9, $9, $7
; MM32-NEXT:    sc $9, 0($1)
; MM32-NEXT:    beqzc $9, $BB15_1
; MM32-NEXT:  $BB15_3:
; MM32-NEXT:    srlv $2, $10, $4
; MM32-NEXT:    seh $2, $2
; MM32-NEXT:  # %bb.4:
; MM32-NEXT:    seh $1, $3
; MM32-NEXT:    xor $1, $2, $1
; MM32-NEXT:    sltiu $3, $1, 1
; MM32-NEXT:    sync
; MM32-NEXT:    jrc $ra
;
; O1-LABEL: foo:
; O1:       # %bb.0:
; O1-NEXT:    addu $1, $5, $6
; O1-NEXT:    sync
; O1-NEXT:    addiu $2, $zero, -4
; O1-NEXT:    and $3, $4, $2
; O1-NEXT:    andi $2, $4, 3
; O1-NEXT:    sll $4, $2, 3
; O1-NEXT:    ori $2, $zero, 65535
; O1-NEXT:    sllv $5, $2, $4
; O1-NEXT:    nor $6, $zero, $5
; O1-NEXT:    andi $2, $1, 65535
; O1-NEXT:    sllv $8, $2, $4
; O1-NEXT:    andi $2, $7, 65535
; O1-NEXT:    sllv $7, $2, $4
; O1-NEXT:  $BB15_1: # =>This Inner Loop Header: Depth=1
; O1-NEXT:    ll $9, 0($3)
; O1-NEXT:    and $10, $9, $5
; O1-NEXT:    bne $10, $8, $BB15_3
; O1-NEXT:    nop
; O1-NEXT:  # %bb.2: # in Loop: Header=BB15_1 Depth=1
; O1-NEXT:    and $9, $9, $6
; O1-NEXT:    or $9, $9, $7
; O1-NEXT:    sc $9, 0($3)
; O1-NEXT:    beqz $9, $BB15_1
; O1-NEXT:    nop
; O1-NEXT:  $BB15_3:
; O1-NEXT:    srlv $2, $10, $4
; O1-NEXT:    sll $2, $2, 16
; O1-NEXT:    sra $2, $2, 16
; O1-NEXT:  # %bb.4:
; O1-NEXT:    sll $1, $1, 16
; O1-NEXT:    sra $1, $1, 16
; O1-NEXT:    xor $1, $2, $1
; O1-NEXT:    sltiu $3, $1, 1
; O1-NEXT:    sync
; O1-NEXT:    jr $ra
; O1-NEXT:    nop
;
; O2-LABEL: foo:
; O2:       # %bb.0:
; O2-NEXT:    addu $1, $5, $6
; O2-NEXT:    sync
; O2-NEXT:    addiu $2, $zero, -4
; O2-NEXT:    and $3, $4, $2
; O2-NEXT:    andi $2, $4, 3
; O2-NEXT:    sll $4, $2, 3
; O2-NEXT:    ori $2, $zero, 65535
; O2-NEXT:    sllv $5, $2, $4
; O2-NEXT:    nor $6, $zero, $5
; O2-NEXT:    andi $2, $1, 65535
; O2-NEXT:    sllv $8, $2, $4
; O2-NEXT:    andi $2, $7, 65535
; O2-NEXT:    sllv $7, $2, $4
; O2-NEXT:  $BB15_1: # =>This Inner Loop Header: Depth=1
; O2-NEXT:    ll $9, 0($3)
; O2-NEXT:    and $10, $9, $5
; O2-NEXT:    bne $10, $8, $BB15_3
; O2-NEXT:    nop
; O2-NEXT:  # %bb.2: # in Loop: Header=BB15_1 Depth=1
; O2-NEXT:    and $9, $9, $6
; O2-NEXT:    or $9, $9, $7
; O2-NEXT:    sc $9, 0($3)
; O2-NEXT:    beqz $9, $BB15_1
; O2-NEXT:    nop
; O2-NEXT:  $BB15_3:
; O2-NEXT:    srlv $2, $10, $4
; O2-NEXT:    sll $2, $2, 16
; O2-NEXT:    sra $2, $2, 16
; O2-NEXT:  # %bb.4:
; O2-NEXT:    sll $1, $1, 16
; O2-NEXT:    sra $1, $1, 16
; O2-NEXT:    xor $1, $2, $1
; O2-NEXT:    sltiu $3, $1, 1
; O2-NEXT:    sync
; O2-NEXT:    jr $ra
; O2-NEXT:    nop
;
; O3-LABEL: foo:
; O3:       # %bb.0:
; O3-NEXT:    addiu $2, $zero, -4
; O3-NEXT:    addu $1, $5, $6
; O3-NEXT:    sync
; O3-NEXT:    and $3, $4, $2
; O3-NEXT:    andi $2, $4, 3
; O3-NEXT:    sll $4, $2, 3
; O3-NEXT:    ori $2, $zero, 65535
; O3-NEXT:    sllv $5, $2, $4
; O3-NEXT:    andi $2, $1, 65535
; O3-NEXT:    sll $1, $1, 16
; O3-NEXT:    sllv $8, $2, $4
; O3-NEXT:    andi $2, $7, 65535
; O3-NEXT:    nor $6, $zero, $5
; O3-NEXT:    sra $1, $1, 16
; O3-NEXT:    sllv $7, $2, $4
; O3-NEXT:  $BB15_1: # =>This Inner Loop Header: Depth=1
; O3-NEXT:    ll $9, 0($3)
; O3-NEXT:    and $10, $9, $5
; O3-NEXT:    bne $10, $8, $BB15_3
; O3-NEXT:    nop
; O3-NEXT:  # %bb.2: # in Loop: Header=BB15_1 Depth=1
; O3-NEXT:    and $9, $9, $6
; O3-NEXT:    or $9, $9, $7
; O3-NEXT:    sc $9, 0($3)
; O3-NEXT:    beqz $9, $BB15_1
; O3-NEXT:    nop
; O3-NEXT:  $BB15_3:
; O3-NEXT:    srlv $2, $10, $4
; O3-NEXT:    sll $2, $2, 16
; O3-NEXT:    sra $2, $2, 16
; O3-NEXT:  # %bb.4:
; O3-NEXT:    sync
; O3-NEXT:    xor $1, $2, $1
; O3-NEXT:    jr $ra
; O3-NEXT:    sltiu $3, $1, 1
;
; MIPS32EB-LABEL: foo:
; MIPS32EB:       # %bb.0:
; MIPS32EB-NEXT:    addu $1, $5, $6
; MIPS32EB-NEXT:    sync
; MIPS32EB-NEXT:    addiu $2, $zero, -4
; MIPS32EB-NEXT:    and $3, $4, $2
; MIPS32EB-NEXT:    andi $2, $4, 3
; MIPS32EB-NEXT:    xori $2, $2, 2
; MIPS32EB-NEXT:    sll $4, $2, 3
; MIPS32EB-NEXT:    ori $2, $zero, 65535
; MIPS32EB-NEXT:    sllv $5, $2, $4
; MIPS32EB-NEXT:    nor $6, $zero, $5
; MIPS32EB-NEXT:    andi $2, $1, 65535
; MIPS32EB-NEXT:    sllv $8, $2, $4
; MIPS32EB-NEXT:    andi $2, $7, 65535
; MIPS32EB-NEXT:    sllv $7, $2, $4
; MIPS32EB-NEXT:  $BB15_1: # =>This Inner Loop Header: Depth=1
; MIPS32EB-NEXT:    ll $9, 0($3)
; MIPS32EB-NEXT:    and $10, $9, $5
; MIPS32EB-NEXT:    bne $10, $8, $BB15_3
; MIPS32EB-NEXT:    nop
; MIPS32EB-NEXT:  # %bb.2: # in Loop: Header=BB15_1 Depth=1
; MIPS32EB-NEXT:    and $9, $9, $6
; MIPS32EB-NEXT:    or $9, $9, $7
; MIPS32EB-NEXT:    sc $9, 0($3)
; MIPS32EB-NEXT:    beqz $9, $BB15_1
; MIPS32EB-NEXT:    nop
; MIPS32EB-NEXT:  $BB15_3:
; MIPS32EB-NEXT:    srlv $2, $10, $4
; MIPS32EB-NEXT:    sll $2, $2, 16
; MIPS32EB-NEXT:    sra $2, $2, 16
; MIPS32EB-NEXT:  # %bb.4:
; MIPS32EB-NEXT:    sll $1, $1, 16
; MIPS32EB-NEXT:    sra $1, $1, 16
; MIPS32EB-NEXT:    xor $1, $2, $1
; MIPS32EB-NEXT:    sltiu $3, $1, 1
; MIPS32EB-NEXT:    sync
; MIPS32EB-NEXT:    jr $ra
; MIPS32EB-NEXT:    nop
  %desired = add i16 %l, %r
  %res = cmpxchg i16* %addr, i16 %desired, i16 %new seq_cst seq_cst
  ret {i16, i1} %res
}

@countsint = common global i32 0, align 4

define i32 @CheckSync(i32 signext %v) nounwind noinline {
; MIPS32-LABEL: CheckSync:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32-NEXT:    addu $1, $2, $25
; MIPS32-NEXT:    sync
; MIPS32-NEXT:    lw $1, %got(countsint)($1)
; MIPS32-NEXT:  $BB16_1: # %entry
; MIPS32-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32-NEXT:    ll $2, 0($1)
; MIPS32-NEXT:    addu $3, $2, $4
; MIPS32-NEXT:    sc $3, 0($1)
; MIPS32-NEXT:    beqz $3, $BB16_1
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  # %bb.2: # %entry
; MIPS32-NEXT:    sync
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    nop
;
; MIPS32O0-LABEL: CheckSync:
; MIPS32O0:       # %bb.0: # %entry
; MIPS32O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32O0-NEXT:    addu $2, $2, $25
; MIPS32O0-NEXT:    sync
; MIPS32O0-NEXT:    lw $2, %got(countsint)($2)
; MIPS32O0-NEXT:  $BB16_1: # %entry
; MIPS32O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32O0-NEXT:    ll $25, 0($2)
; MIPS32O0-NEXT:    addu $1, $25, $4
; MIPS32O0-NEXT:    sc $1, 0($2)
; MIPS32O0-NEXT:    beqz $1, $BB16_1
; MIPS32O0-NEXT:    nop
; MIPS32O0-NEXT:  # %bb.2: # %entry
; MIPS32O0-NEXT:    sync
; MIPS32O0-NEXT:    move $2, $25
; MIPS32O0-NEXT:    jr $ra
; MIPS32O0-NEXT:    nop
;
; MIPS32R2-LABEL: CheckSync:
; MIPS32R2:       # %bb.0: # %entry
; MIPS32R2-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R2-NEXT:    addu $1, $2, $25
; MIPS32R2-NEXT:    sync
; MIPS32R2-NEXT:    lw $1, %got(countsint)($1)
; MIPS32R2-NEXT:  $BB16_1: # %entry
; MIPS32R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R2-NEXT:    ll $2, 0($1)
; MIPS32R2-NEXT:    addu $3, $2, $4
; MIPS32R2-NEXT:    sc $3, 0($1)
; MIPS32R2-NEXT:    beqz $3, $BB16_1
; MIPS32R2-NEXT:    nop
; MIPS32R2-NEXT:  # %bb.2: # %entry
; MIPS32R2-NEXT:    sync
; MIPS32R2-NEXT:    jr $ra
; MIPS32R2-NEXT:    nop
;
; MIPS32R6-LABEL: CheckSync:
; MIPS32R6:       # %bb.0: # %entry
; MIPS32R6-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6-NEXT:    addu $1, $2, $25
; MIPS32R6-NEXT:    sync
; MIPS32R6-NEXT:    lw $1, %got(countsint)($1)
; MIPS32R6-NEXT:  $BB16_1: # %entry
; MIPS32R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6-NEXT:    ll $2, 0($1)
; MIPS32R6-NEXT:    addu $3, $2, $4
; MIPS32R6-NEXT:    sc $3, 0($1)
; MIPS32R6-NEXT:    beqzc $3, $BB16_1
; MIPS32R6-NEXT:  # %bb.2: # %entry
; MIPS32R6-NEXT:    sync
; MIPS32R6-NEXT:    jrc $ra
;
; MIPS32R6O0-LABEL: CheckSync:
; MIPS32R6O0:       # %bb.0: # %entry
; MIPS32R6O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $sp, $sp, -8
; MIPS32R6O0-NEXT:    addu $2, $2, $25
; MIPS32R6O0-NEXT:    move $25, $4
; MIPS32R6O0-NEXT:    sync
; MIPS32R6O0-NEXT:    lw $2, %got(countsint)($2)
; MIPS32R6O0-NEXT:  $BB16_1: # %entry
; MIPS32R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6O0-NEXT:    ll $1, 0($2)
; MIPS32R6O0-NEXT:    addu $3, $1, $4
; MIPS32R6O0-NEXT:    sc $3, 0($2)
; MIPS32R6O0-NEXT:    beqzc $3, $BB16_1
; MIPS32R6O0-NEXT:  # %bb.2: # %entry
; MIPS32R6O0-NEXT:    sync
; MIPS32R6O0-NEXT:    move $2, $1
; MIPS32R6O0-NEXT:    sw $25, 4($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    addiu $sp, $sp, 8
; MIPS32R6O0-NEXT:    jrc $ra
;
; MIPS4-LABEL: CheckSync:
; MIPS4:       # %bb.0: # %entry
; MIPS4-NEXT:    lui $1, %hi(%neg(%gp_rel(CheckSync)))
; MIPS4-NEXT:    daddu $1, $1, $25
; MIPS4-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(CheckSync)))
; MIPS4-NEXT:    sync
; MIPS4-NEXT:    ld $1, %got_disp(countsint)($1)
; MIPS4-NEXT:  .LBB16_1: # %entry
; MIPS4-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS4-NEXT:    ll $2, 0($1)
; MIPS4-NEXT:    addu $3, $2, $4
; MIPS4-NEXT:    sc $3, 0($1)
; MIPS4-NEXT:    beqz $3, .LBB16_1
; MIPS4-NEXT:    nop
; MIPS4-NEXT:  # %bb.2: # %entry
; MIPS4-NEXT:    sync
; MIPS4-NEXT:    jr $ra
; MIPS4-NEXT:    nop
;
; MIPS64-LABEL: CheckSync:
; MIPS64:       # %bb.0: # %entry
; MIPS64-NEXT:    lui $1, %hi(%neg(%gp_rel(CheckSync)))
; MIPS64-NEXT:    daddu $1, $1, $25
; MIPS64-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(CheckSync)))
; MIPS64-NEXT:    sync
; MIPS64-NEXT:    ld $1, %got_disp(countsint)($1)
; MIPS64-NEXT:  .LBB16_1: # %entry
; MIPS64-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64-NEXT:    ll $2, 0($1)
; MIPS64-NEXT:    addu $3, $2, $4
; MIPS64-NEXT:    sc $3, 0($1)
; MIPS64-NEXT:    beqz $3, .LBB16_1
; MIPS64-NEXT:    nop
; MIPS64-NEXT:  # %bb.2: # %entry
; MIPS64-NEXT:    sync
; MIPS64-NEXT:    jr $ra
; MIPS64-NEXT:    nop
;
; MIPS64R2-LABEL: CheckSync:
; MIPS64R2:       # %bb.0: # %entry
; MIPS64R2-NEXT:    lui $1, %hi(%neg(%gp_rel(CheckSync)))
; MIPS64R2-NEXT:    daddu $1, $1, $25
; MIPS64R2-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(CheckSync)))
; MIPS64R2-NEXT:    sync
; MIPS64R2-NEXT:    ld $1, %got_disp(countsint)($1)
; MIPS64R2-NEXT:  .LBB16_1: # %entry
; MIPS64R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R2-NEXT:    ll $2, 0($1)
; MIPS64R2-NEXT:    addu $3, $2, $4
; MIPS64R2-NEXT:    sc $3, 0($1)
; MIPS64R2-NEXT:    beqz $3, .LBB16_1
; MIPS64R2-NEXT:    nop
; MIPS64R2-NEXT:  # %bb.2: # %entry
; MIPS64R2-NEXT:    sync
; MIPS64R2-NEXT:    jr $ra
; MIPS64R2-NEXT:    nop
;
; MIPS64R6-LABEL: CheckSync:
; MIPS64R6:       # %bb.0: # %entry
; MIPS64R6-NEXT:    lui $1, %hi(%neg(%gp_rel(CheckSync)))
; MIPS64R6-NEXT:    daddu $1, $1, $25
; MIPS64R6-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(CheckSync)))
; MIPS64R6-NEXT:    sync
; MIPS64R6-NEXT:    ld $1, %got_disp(countsint)($1)
; MIPS64R6-NEXT:  .LBB16_1: # %entry
; MIPS64R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6-NEXT:    ll $2, 0($1)
; MIPS64R6-NEXT:    addu $3, $2, $4
; MIPS64R6-NEXT:    sc $3, 0($1)
; MIPS64R6-NEXT:    beqzc $3, .LBB16_1
; MIPS64R6-NEXT:  # %bb.2: # %entry
; MIPS64R6-NEXT:    sync
; MIPS64R6-NEXT:    jrc $ra
;
; MIPS64R6O0-LABEL: CheckSync:
; MIPS64R6O0:       # %bb.0: # %entry
; MIPS64R6O0-NEXT:    lui $1, %hi(%neg(%gp_rel(CheckSync)))
; MIPS64R6O0-NEXT:    daddu $1, $1, $25
; MIPS64R6O0-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(CheckSync)))
; MIPS64R6O0-NEXT:    move $2, $4
; MIPS64R6O0-NEXT:    sync
; MIPS64R6O0-NEXT:    ld $1, %got_disp(countsint)($1)
; MIPS64R6O0-NEXT:  .LBB16_1: # %entry
; MIPS64R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6O0-NEXT:    ll $3, 0($1)
; MIPS64R6O0-NEXT:    addu $5, $3, $2
; MIPS64R6O0-NEXT:    sc $5, 0($1)
; MIPS64R6O0-NEXT:    beqzc $5, .LBB16_1
; MIPS64R6O0-NEXT:  # %bb.2: # %entry
; MIPS64R6O0-NEXT:    sync
; MIPS64R6O0-NEXT:    move $2, $3
; MIPS64R6O0-NEXT:    jrc $ra
;
; MM32-LABEL: CheckSync:
; MM32:       # %bb.0: # %entry
; MM32-NEXT:    lui $2, %hi(_gp_disp)
; MM32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MM32-NEXT:    addu $2, $2, $25
; MM32-NEXT:    sync
; MM32-NEXT:    lw $1, %got(countsint)($2)
; MM32-NEXT:  $BB16_1: # %entry
; MM32-NEXT:    # =>This Inner Loop Header: Depth=1
; MM32-NEXT:    ll $2, 0($1)
; MM32-NEXT:    addu16 $3, $2, $4
; MM32-NEXT:    sc $3, 0($1)
; MM32-NEXT:    beqzc $3, $BB16_1
; MM32-NEXT:  # %bb.2: # %entry
; MM32-NEXT:    sync
; MM32-NEXT:    jrc $ra
;
; O1-LABEL: CheckSync:
; O1:       # %bb.0: # %entry
; O1-NEXT:    lui $2, %hi(_gp_disp)
; O1-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O1-NEXT:    addu $1, $2, $25
; O1-NEXT:    sync
; O1-NEXT:    lw $1, %got(countsint)($1)
; O1-NEXT:  $BB16_1: # %entry
; O1-NEXT:    # =>This Inner Loop Header: Depth=1
; O1-NEXT:    ll $2, 0($1)
; O1-NEXT:    addu $3, $2, $4
; O1-NEXT:    sc $3, 0($1)
; O1-NEXT:    beqz $3, $BB16_1
; O1-NEXT:    nop
; O1-NEXT:  # %bb.2: # %entry
; O1-NEXT:    sync
; O1-NEXT:    jr $ra
; O1-NEXT:    nop
;
; O2-LABEL: CheckSync:
; O2:       # %bb.0: # %entry
; O2-NEXT:    lui $2, %hi(_gp_disp)
; O2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O2-NEXT:    addu $1, $2, $25
; O2-NEXT:    sync
; O2-NEXT:    lw $1, %got(countsint)($1)
; O2-NEXT:  $BB16_1: # %entry
; O2-NEXT:    # =>This Inner Loop Header: Depth=1
; O2-NEXT:    ll $2, 0($1)
; O2-NEXT:    addu $3, $2, $4
; O2-NEXT:    sc $3, 0($1)
; O2-NEXT:    beqz $3, $BB16_1
; O2-NEXT:    nop
; O2-NEXT:  # %bb.2: # %entry
; O2-NEXT:    sync
; O2-NEXT:    jr $ra
; O2-NEXT:    nop
;
; O3-LABEL: CheckSync:
; O3:       # %bb.0: # %entry
; O3-NEXT:    lui $2, %hi(_gp_disp)
; O3-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O3-NEXT:    addu $1, $2, $25
; O3-NEXT:    sync
; O3-NEXT:    lw $1, %got(countsint)($1)
; O3-NEXT:  $BB16_1: # %entry
; O3-NEXT:    # =>This Inner Loop Header: Depth=1
; O3-NEXT:    ll $2, 0($1)
; O3-NEXT:    addu $3, $2, $4
; O3-NEXT:    sc $3, 0($1)
; O3-NEXT:    beqz $3, $BB16_1
; O3-NEXT:    nop
; O3-NEXT:  # %bb.2: # %entry
; O3-NEXT:    sync
; O3-NEXT:    jr $ra
; O3-NEXT:    nop
;
; MIPS32EB-LABEL: CheckSync:
; MIPS32EB:       # %bb.0: # %entry
; MIPS32EB-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32EB-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32EB-NEXT:    addu $1, $2, $25
; MIPS32EB-NEXT:    sync
; MIPS32EB-NEXT:    lw $1, %got(countsint)($1)
; MIPS32EB-NEXT:  $BB16_1: # %entry
; MIPS32EB-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32EB-NEXT:    ll $2, 0($1)
; MIPS32EB-NEXT:    addu $3, $2, $4
; MIPS32EB-NEXT:    sc $3, 0($1)
; MIPS32EB-NEXT:    beqz $3, $BB16_1
; MIPS32EB-NEXT:    nop
; MIPS32EB-NEXT:  # %bb.2: # %entry
; MIPS32EB-NEXT:    sync
; MIPS32EB-NEXT:    jr $ra
; MIPS32EB-NEXT:    nop
entry:
  %0 = atomicrmw add i32* @countsint, i32 %v seq_cst
  ret i32 %0
}

; make sure that this assertion in
; TwoAddressInstructionPass::TryInstructionTransform does not fail:
;
; line 1203: assert(TargetRegisterInfo::isVirtualRegister(regB) &&
;
; it failed when MipsDAGToDAGISel::ReplaceUsesWithZeroReg replaced an
; operand of an atomic instruction with register $zero.
@a = external global i32

define i32 @zeroreg() nounwind {
; MIPS32-LABEL: zeroreg:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32-NEXT:    addu $1, $2, $25
; MIPS32-NEXT:    sync
; MIPS32-NEXT:    addiu $2, $zero, 0
; MIPS32-NEXT:    addiu $3, $zero, 1
; MIPS32-NEXT:    lw $1, %got(a)($1)
; MIPS32-NEXT:  $BB17_1: # %entry
; MIPS32-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32-NEXT:    ll $4, 0($1)
; MIPS32-NEXT:    bne $4, $3, $BB17_3
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  # %bb.2: # %entry
; MIPS32-NEXT:    # in Loop: Header=BB17_1 Depth=1
; MIPS32-NEXT:    move $5, $2
; MIPS32-NEXT:    sc $5, 0($1)
; MIPS32-NEXT:    beqz $5, $BB17_1
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  $BB17_3: # %entry
; MIPS32-NEXT:    xor $1, $4, $3
; MIPS32-NEXT:    sltiu $2, $1, 1
; MIPS32-NEXT:    sync
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    nop
;
; MIPS32O0-LABEL: zeroreg:
; MIPS32O0:       # %bb.0: # %entry
; MIPS32O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32O0-NEXT:    addiu $sp, $sp, -16
; MIPS32O0-NEXT:    addu $2, $2, $25
; MIPS32O0-NEXT:    sync
; MIPS32O0-NEXT:    lw $2, %got(a)($2)
; MIPS32O0-NEXT:    addiu $25, $zero, 0
; MIPS32O0-NEXT:    addiu $1, $zero, 1
; MIPS32O0-NEXT:    lw $3, 12($sp) # 4-byte Folded Reload
; MIPS32O0-NEXT:    move $4, $1
; MIPS32O0-NEXT:  $BB17_1: # %entry
; MIPS32O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32O0-NEXT:    ll $5, 0($2)
; MIPS32O0-NEXT:    bne $5, $4, $BB17_3
; MIPS32O0-NEXT:    nop
; MIPS32O0-NEXT:  # %bb.2: # %entry
; MIPS32O0-NEXT:    # in Loop: Header=BB17_1 Depth=1
; MIPS32O0-NEXT:    move $6, $25
; MIPS32O0-NEXT:    sc $6, 0($2)
; MIPS32O0-NEXT:    beqz $6, $BB17_1
; MIPS32O0-NEXT:    nop
; MIPS32O0-NEXT:  $BB17_3: # %entry
; MIPS32O0-NEXT:    xor $1, $5, $1
; MIPS32O0-NEXT:    sltiu $1, $1, 1
; MIPS32O0-NEXT:    sync
; MIPS32O0-NEXT:    addiu $2, $zero, 1
; MIPS32O0-NEXT:    xor $2, $5, $2
; MIPS32O0-NEXT:    sltiu $2, $2, 1
; MIPS32O0-NEXT:    andi $2, $2, 1
; MIPS32O0-NEXT:    sw $5, 12($sp) # 4-byte Folded Spill
; MIPS32O0-NEXT:    sw $3, 8($sp) # 4-byte Folded Spill
; MIPS32O0-NEXT:    sw $1, 4($sp) # 4-byte Folded Spill
; MIPS32O0-NEXT:    addiu $sp, $sp, 16
; MIPS32O0-NEXT:    jr $ra
; MIPS32O0-NEXT:    nop
;
; MIPS32R2-LABEL: zeroreg:
; MIPS32R2:       # %bb.0: # %entry
; MIPS32R2-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R2-NEXT:    addu $1, $2, $25
; MIPS32R2-NEXT:    sync
; MIPS32R2-NEXT:    addiu $2, $zero, 0
; MIPS32R2-NEXT:    addiu $3, $zero, 1
; MIPS32R2-NEXT:    lw $1, %got(a)($1)
; MIPS32R2-NEXT:  $BB17_1: # %entry
; MIPS32R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R2-NEXT:    ll $4, 0($1)
; MIPS32R2-NEXT:    bne $4, $3, $BB17_3
; MIPS32R2-NEXT:    nop
; MIPS32R2-NEXT:  # %bb.2: # %entry
; MIPS32R2-NEXT:    # in Loop: Header=BB17_1 Depth=1
; MIPS32R2-NEXT:    move $5, $2
; MIPS32R2-NEXT:    sc $5, 0($1)
; MIPS32R2-NEXT:    beqz $5, $BB17_1
; MIPS32R2-NEXT:    nop
; MIPS32R2-NEXT:  $BB17_3: # %entry
; MIPS32R2-NEXT:    xor $1, $4, $3
; MIPS32R2-NEXT:    sltiu $2, $1, 1
; MIPS32R2-NEXT:    sync
; MIPS32R2-NEXT:    jr $ra
; MIPS32R2-NEXT:    nop
;
; MIPS32R6-LABEL: zeroreg:
; MIPS32R6:       # %bb.0: # %entry
; MIPS32R6-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6-NEXT:    addu $1, $2, $25
; MIPS32R6-NEXT:    sync
; MIPS32R6-NEXT:    addiu $2, $zero, 0
; MIPS32R6-NEXT:    addiu $3, $zero, 1
; MIPS32R6-NEXT:    lw $1, %got(a)($1)
; MIPS32R6-NEXT:  $BB17_1: # %entry
; MIPS32R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6-NEXT:    ll $4, 0($1)
; MIPS32R6-NEXT:    bnec $4, $3, $BB17_3
; MIPS32R6-NEXT:  # %bb.2: # %entry
; MIPS32R6-NEXT:    # in Loop: Header=BB17_1 Depth=1
; MIPS32R6-NEXT:    move $5, $2
; MIPS32R6-NEXT:    sc $5, 0($1)
; MIPS32R6-NEXT:    beqzc $5, $BB17_1
; MIPS32R6-NEXT:  $BB17_3: # %entry
; MIPS32R6-NEXT:    xor $1, $4, $3
; MIPS32R6-NEXT:    sltiu $2, $1, 1
; MIPS32R6-NEXT:    sync
; MIPS32R6-NEXT:    jrc $ra
;
; MIPS32R6O0-LABEL: zeroreg:
; MIPS32R6O0:       # %bb.0: # %entry
; MIPS32R6O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $sp, $sp, -8
; MIPS32R6O0-NEXT:    addu $2, $2, $25
; MIPS32R6O0-NEXT:    sync
; MIPS32R6O0-NEXT:    lw $2, %got(a)($2)
; MIPS32R6O0-NEXT:    addiu $25, $zero, 0
; MIPS32R6O0-NEXT:    addiu $1, $zero, 1
; MIPS32R6O0-NEXT:    lw $3, 4($sp) # 4-byte Folded Reload
; MIPS32R6O0-NEXT:    move $4, $1
; MIPS32R6O0-NEXT:  $BB17_1: # %entry
; MIPS32R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6O0-NEXT:    ll $5, 0($2)
; MIPS32R6O0-NEXT:    bnec $5, $4, $BB17_3
; MIPS32R6O0-NEXT:  # %bb.2: # %entry
; MIPS32R6O0-NEXT:    # in Loop: Header=BB17_1 Depth=1
; MIPS32R6O0-NEXT:    move $6, $25
; MIPS32R6O0-NEXT:    sc $6, 0($2)
; MIPS32R6O0-NEXT:    beqzc $6, $BB17_1
; MIPS32R6O0-NEXT:  $BB17_3: # %entry
; MIPS32R6O0-NEXT:    xor $1, $5, $1
; MIPS32R6O0-NEXT:    sltiu $2, $1, 1
; MIPS32R6O0-NEXT:    sync
; MIPS32R6O0-NEXT:    sw $5, 4($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    sw $3, 0($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    addiu $sp, $sp, 8
; MIPS32R6O0-NEXT:    jrc $ra
;
; MIPS4-LABEL: zeroreg:
; MIPS4:       # %bb.0: # %entry
; MIPS4-NEXT:    lui $1, %hi(%neg(%gp_rel(zeroreg)))
; MIPS4-NEXT:    daddu $1, $1, $25
; MIPS4-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(zeroreg)))
; MIPS4-NEXT:    sync
; MIPS4-NEXT:    addiu $2, $zero, 0
; MIPS4-NEXT:    addiu $3, $zero, 1
; MIPS4-NEXT:    ld $1, %got_disp(a)($1)
; MIPS4-NEXT:  .LBB17_1: # %entry
; MIPS4-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS4-NEXT:    ll $4, 0($1)
; MIPS4-NEXT:    bne $4, $3, .LBB17_3
; MIPS4-NEXT:    nop
; MIPS4-NEXT:  # %bb.2: # %entry
; MIPS4-NEXT:    # in Loop: Header=BB17_1 Depth=1
; MIPS4-NEXT:    move $5, $2
; MIPS4-NEXT:    sc $5, 0($1)
; MIPS4-NEXT:    beqz $5, .LBB17_1
; MIPS4-NEXT:    nop
; MIPS4-NEXT:  .LBB17_3: # %entry
; MIPS4-NEXT:    xor $1, $4, $3
; MIPS4-NEXT:    sltiu $2, $1, 1
; MIPS4-NEXT:    sync
; MIPS4-NEXT:    jr $ra
; MIPS4-NEXT:    nop
;
; MIPS64-LABEL: zeroreg:
; MIPS64:       # %bb.0: # %entry
; MIPS64-NEXT:    lui $1, %hi(%neg(%gp_rel(zeroreg)))
; MIPS64-NEXT:    daddu $1, $1, $25
; MIPS64-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(zeroreg)))
; MIPS64-NEXT:    sync
; MIPS64-NEXT:    addiu $2, $zero, 0
; MIPS64-NEXT:    addiu $3, $zero, 1
; MIPS64-NEXT:    ld $1, %got_disp(a)($1)
; MIPS64-NEXT:  .LBB17_1: # %entry
; MIPS64-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64-NEXT:    ll $4, 0($1)
; MIPS64-NEXT:    bne $4, $3, .LBB17_3
; MIPS64-NEXT:    nop
; MIPS64-NEXT:  # %bb.2: # %entry
; MIPS64-NEXT:    # in Loop: Header=BB17_1 Depth=1
; MIPS64-NEXT:    move $5, $2
; MIPS64-NEXT:    sc $5, 0($1)
; MIPS64-NEXT:    beqz $5, .LBB17_1
; MIPS64-NEXT:    nop
; MIPS64-NEXT:  .LBB17_3: # %entry
; MIPS64-NEXT:    xor $1, $4, $3
; MIPS64-NEXT:    sltiu $2, $1, 1
; MIPS64-NEXT:    sync
; MIPS64-NEXT:    jr $ra
; MIPS64-NEXT:    nop
;
; MIPS64R2-LABEL: zeroreg:
; MIPS64R2:       # %bb.0: # %entry
; MIPS64R2-NEXT:    lui $1, %hi(%neg(%gp_rel(zeroreg)))
; MIPS64R2-NEXT:    daddu $1, $1, $25
; MIPS64R2-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(zeroreg)))
; MIPS64R2-NEXT:    sync
; MIPS64R2-NEXT:    addiu $2, $zero, 0
; MIPS64R2-NEXT:    addiu $3, $zero, 1
; MIPS64R2-NEXT:    ld $1, %got_disp(a)($1)
; MIPS64R2-NEXT:  .LBB17_1: # %entry
; MIPS64R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R2-NEXT:    ll $4, 0($1)
; MIPS64R2-NEXT:    bne $4, $3, .LBB17_3
; MIPS64R2-NEXT:    nop
; MIPS64R2-NEXT:  # %bb.2: # %entry
; MIPS64R2-NEXT:    # in Loop: Header=BB17_1 Depth=1
; MIPS64R2-NEXT:    move $5, $2
; MIPS64R2-NEXT:    sc $5, 0($1)
; MIPS64R2-NEXT:    beqz $5, .LBB17_1
; MIPS64R2-NEXT:    nop
; MIPS64R2-NEXT:  .LBB17_3: # %entry
; MIPS64R2-NEXT:    xor $1, $4, $3
; MIPS64R2-NEXT:    sltiu $2, $1, 1
; MIPS64R2-NEXT:    sync
; MIPS64R2-NEXT:    jr $ra
; MIPS64R2-NEXT:    nop
;
; MIPS64R6-LABEL: zeroreg:
; MIPS64R6:       # %bb.0: # %entry
; MIPS64R6-NEXT:    lui $1, %hi(%neg(%gp_rel(zeroreg)))
; MIPS64R6-NEXT:    daddu $1, $1, $25
; MIPS64R6-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(zeroreg)))
; MIPS64R6-NEXT:    sync
; MIPS64R6-NEXT:    addiu $2, $zero, 0
; MIPS64R6-NEXT:    addiu $3, $zero, 1
; MIPS64R6-NEXT:    ld $1, %got_disp(a)($1)
; MIPS64R6-NEXT:  .LBB17_1: # %entry
; MIPS64R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6-NEXT:    ll $4, 0($1)
; MIPS64R6-NEXT:    bnec $4, $3, .LBB17_3
; MIPS64R6-NEXT:  # %bb.2: # %entry
; MIPS64R6-NEXT:    # in Loop: Header=BB17_1 Depth=1
; MIPS64R6-NEXT:    move $5, $2
; MIPS64R6-NEXT:    sc $5, 0($1)
; MIPS64R6-NEXT:    beqzc $5, .LBB17_1
; MIPS64R6-NEXT:  .LBB17_3: # %entry
; MIPS64R6-NEXT:    xor $1, $4, $3
; MIPS64R6-NEXT:    sltiu $2, $1, 1
; MIPS64R6-NEXT:    sync
; MIPS64R6-NEXT:    jrc $ra
;
; MIPS64R6O0-LABEL: zeroreg:
; MIPS64R6O0:       # %bb.0: # %entry
; MIPS64R6O0-NEXT:    daddiu $sp, $sp, -16
; MIPS64R6O0-NEXT:    lui $1, %hi(%neg(%gp_rel(zeroreg)))
; MIPS64R6O0-NEXT:    daddu $1, $1, $25
; MIPS64R6O0-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(zeroreg)))
; MIPS64R6O0-NEXT:    sync
; MIPS64R6O0-NEXT:    ld $1, %got_disp(a)($1)
; MIPS64R6O0-NEXT:    addiu $2, $zero, 0
; MIPS64R6O0-NEXT:    addiu $3, $zero, 1
; MIPS64R6O0-NEXT:    lw $4, 12($sp) # 4-byte Folded Reload
; MIPS64R6O0-NEXT:    move $5, $3
; MIPS64R6O0-NEXT:  .LBB17_1: # %entry
; MIPS64R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6O0-NEXT:    ll $6, 0($1)
; MIPS64R6O0-NEXT:    bnec $6, $5, .LBB17_3
; MIPS64R6O0-NEXT:  # %bb.2: # %entry
; MIPS64R6O0-NEXT:    # in Loop: Header=BB17_1 Depth=1
; MIPS64R6O0-NEXT:    move $7, $2
; MIPS64R6O0-NEXT:    sc $7, 0($1)
; MIPS64R6O0-NEXT:    beqzc $7, .LBB17_1
; MIPS64R6O0-NEXT:  .LBB17_3: # %entry
; MIPS64R6O0-NEXT:    xor $2, $6, $3
; MIPS64R6O0-NEXT:    sltiu $2, $2, 1
; MIPS64R6O0-NEXT:    sync
; MIPS64R6O0-NEXT:    sw $6, 12($sp) # 4-byte Folded Spill
; MIPS64R6O0-NEXT:    sw $4, 8($sp) # 4-byte Folded Spill
; MIPS64R6O0-NEXT:    daddiu $sp, $sp, 16
; MIPS64R6O0-NEXT:    jrc $ra
;
; MM32-LABEL: zeroreg:
; MM32:       # %bb.0: # %entry
; MM32-NEXT:    lui $2, %hi(_gp_disp)
; MM32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MM32-NEXT:    addu $2, $2, $25
; MM32-NEXT:    sync
; MM32-NEXT:    li16 $3, 0
; MM32-NEXT:    li16 $4, 1
; MM32-NEXT:    lw $1, %got(a)($2)
; MM32-NEXT:  $BB17_1: # %entry
; MM32-NEXT:    # =>This Inner Loop Header: Depth=1
; MM32-NEXT:    ll $2, 0($1)
; MM32-NEXT:    bne $2, $4, $BB17_3
; MM32-NEXT:    nop
; MM32-NEXT:  # %bb.2: # %entry
; MM32-NEXT:    # in Loop: Header=BB17_1 Depth=1
; MM32-NEXT:    move $5, $3
; MM32-NEXT:    sc $5, 0($1)
; MM32-NEXT:    beqzc $5, $BB17_1
; MM32-NEXT:  $BB17_3: # %entry
; MM32-NEXT:    xor $1, $2, $4
; MM32-NEXT:    sltiu $2, $1, 1
; MM32-NEXT:    sync
; MM32-NEXT:    jrc $ra
;
; O1-LABEL: zeroreg:
; O1:       # %bb.0: # %entry
; O1-NEXT:    lui $2, %hi(_gp_disp)
; O1-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O1-NEXT:    addu $1, $2, $25
; O1-NEXT:    sync
; O1-NEXT:    addiu $2, $zero, 0
; O1-NEXT:    addiu $3, $zero, 1
; O1-NEXT:    lw $1, %got(a)($1)
; O1-NEXT:  $BB17_1: # %entry
; O1-NEXT:    # =>This Inner Loop Header: Depth=1
; O1-NEXT:    ll $4, 0($1)
; O1-NEXT:    bne $4, $3, $BB17_3
; O1-NEXT:    nop
; O1-NEXT:  # %bb.2: # %entry
; O1-NEXT:    # in Loop: Header=BB17_1 Depth=1
; O1-NEXT:    move $5, $2
; O1-NEXT:    sc $5, 0($1)
; O1-NEXT:    beqz $5, $BB17_1
; O1-NEXT:    nop
; O1-NEXT:  $BB17_3: # %entry
; O1-NEXT:    xor $1, $4, $3
; O1-NEXT:    sltiu $2, $1, 1
; O1-NEXT:    sync
; O1-NEXT:    jr $ra
; O1-NEXT:    nop
;
; O2-LABEL: zeroreg:
; O2:       # %bb.0: # %entry
; O2-NEXT:    lui $2, %hi(_gp_disp)
; O2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O2-NEXT:    addu $1, $2, $25
; O2-NEXT:    sync
; O2-NEXT:    addiu $2, $zero, 0
; O2-NEXT:    addiu $3, $zero, 1
; O2-NEXT:    lw $1, %got(a)($1)
; O2-NEXT:  $BB17_1: # %entry
; O2-NEXT:    # =>This Inner Loop Header: Depth=1
; O2-NEXT:    ll $4, 0($1)
; O2-NEXT:    bne $4, $3, $BB17_3
; O2-NEXT:    nop
; O2-NEXT:  # %bb.2: # %entry
; O2-NEXT:    # in Loop: Header=BB17_1 Depth=1
; O2-NEXT:    move $5, $2
; O2-NEXT:    sc $5, 0($1)
; O2-NEXT:    beqz $5, $BB17_1
; O2-NEXT:    nop
; O2-NEXT:  $BB17_3: # %entry
; O2-NEXT:    xor $1, $4, $3
; O2-NEXT:    sltiu $2, $1, 1
; O2-NEXT:    sync
; O2-NEXT:    jr $ra
; O2-NEXT:    nop
;
; O3-LABEL: zeroreg:
; O3:       # %bb.0: # %entry
; O3-NEXT:    lui $2, %hi(_gp_disp)
; O3-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O3-NEXT:    addu $1, $2, $25
; O3-NEXT:    addiu $2, $zero, 0
; O3-NEXT:    addiu $3, $zero, 1
; O3-NEXT:    sync
; O3-NEXT:    lw $1, %got(a)($1)
; O3-NEXT:  $BB17_1: # %entry
; O3-NEXT:    # =>This Inner Loop Header: Depth=1
; O3-NEXT:    ll $4, 0($1)
; O3-NEXT:    bne $4, $3, $BB17_3
; O3-NEXT:    nop
; O3-NEXT:  # %bb.2: # %entry
; O3-NEXT:    # in Loop: Header=BB17_1 Depth=1
; O3-NEXT:    move $5, $2
; O3-NEXT:    sc $5, 0($1)
; O3-NEXT:    beqz $5, $BB17_1
; O3-NEXT:    nop
; O3-NEXT:  $BB17_3: # %entry
; O3-NEXT:    sync
; O3-NEXT:    xor $1, $4, $3
; O3-NEXT:    jr $ra
; O3-NEXT:    sltiu $2, $1, 1
;
; MIPS32EB-LABEL: zeroreg:
; MIPS32EB:       # %bb.0: # %entry
; MIPS32EB-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32EB-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32EB-NEXT:    addu $1, $2, $25
; MIPS32EB-NEXT:    sync
; MIPS32EB-NEXT:    addiu $2, $zero, 0
; MIPS32EB-NEXT:    addiu $3, $zero, 1
; MIPS32EB-NEXT:    lw $1, %got(a)($1)
; MIPS32EB-NEXT:  $BB17_1: # %entry
; MIPS32EB-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32EB-NEXT:    ll $4, 0($1)
; MIPS32EB-NEXT:    bne $4, $3, $BB17_3
; MIPS32EB-NEXT:    nop
; MIPS32EB-NEXT:  # %bb.2: # %entry
; MIPS32EB-NEXT:    # in Loop: Header=BB17_1 Depth=1
; MIPS32EB-NEXT:    move $5, $2
; MIPS32EB-NEXT:    sc $5, 0($1)
; MIPS32EB-NEXT:    beqz $5, $BB17_1
; MIPS32EB-NEXT:    nop
; MIPS32EB-NEXT:  $BB17_3: # %entry
; MIPS32EB-NEXT:    xor $1, $4, $3
; MIPS32EB-NEXT:    sltiu $2, $1, 1
; MIPS32EB-NEXT:    sync
; MIPS32EB-NEXT:    jr $ra
; MIPS32EB-NEXT:    nop
entry:
  %pair0 = cmpxchg i32* @a, i32 1, i32 0 seq_cst seq_cst
  %0 = extractvalue { i32, i1 } %pair0, 0
  %1 = icmp eq i32 %0, 1
  %conv = zext i1 %1 to i32
  ret i32 %conv
}

; Check that MIPS32R6 has the correct offset range.
; FIXME: At the moment, we don't seem to do addr+offset for any atomic load/store.
define i32 @AtomicLoadAdd32_OffGt9Bit(i32 signext %incr) nounwind {
; MIPS32-LABEL: AtomicLoadAdd32_OffGt9Bit:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32-NEXT:    addu $1, $2, $25
; MIPS32-NEXT:    lw $1, %got(x)($1)
; MIPS32-NEXT:    addiu $1, $1, 1024
; MIPS32-NEXT:  $BB18_1: # %entry
; MIPS32-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32-NEXT:    ll $2, 0($1)
; MIPS32-NEXT:    addu $3, $2, $4
; MIPS32-NEXT:    sc $3, 0($1)
; MIPS32-NEXT:    beqz $3, $BB18_1
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  # %bb.2: # %entry
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    nop
;
; MIPS32O0-LABEL: AtomicLoadAdd32_OffGt9Bit:
; MIPS32O0:       # %bb.0: # %entry
; MIPS32O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32O0-NEXT:    addu $2, $2, $25
; MIPS32O0-NEXT:    lw $2, %got(x)($2)
; MIPS32O0-NEXT:    addiu $2, $2, 1024
; MIPS32O0-NEXT:  $BB18_1: # %entry
; MIPS32O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32O0-NEXT:    ll $25, 0($2)
; MIPS32O0-NEXT:    addu $1, $25, $4
; MIPS32O0-NEXT:    sc $1, 0($2)
; MIPS32O0-NEXT:    beqz $1, $BB18_1
; MIPS32O0-NEXT:    nop
; MIPS32O0-NEXT:  # %bb.2: # %entry
; MIPS32O0-NEXT:    move $2, $25
; MIPS32O0-NEXT:    jr $ra
; MIPS32O0-NEXT:    nop
;
; MIPS32R2-LABEL: AtomicLoadAdd32_OffGt9Bit:
; MIPS32R2:       # %bb.0: # %entry
; MIPS32R2-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R2-NEXT:    addu $1, $2, $25
; MIPS32R2-NEXT:    lw $1, %got(x)($1)
; MIPS32R2-NEXT:    addiu $1, $1, 1024
; MIPS32R2-NEXT:  $BB18_1: # %entry
; MIPS32R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R2-NEXT:    ll $2, 0($1)
; MIPS32R2-NEXT:    addu $3, $2, $4
; MIPS32R2-NEXT:    sc $3, 0($1)
; MIPS32R2-NEXT:    beqz $3, $BB18_1
; MIPS32R2-NEXT:    nop
; MIPS32R2-NEXT:  # %bb.2: # %entry
; MIPS32R2-NEXT:    jr $ra
; MIPS32R2-NEXT:    nop
;
; MIPS32R6-LABEL: AtomicLoadAdd32_OffGt9Bit:
; MIPS32R6:       # %bb.0: # %entry
; MIPS32R6-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6-NEXT:    addu $1, $2, $25
; MIPS32R6-NEXT:    lw $1, %got(x)($1)
; MIPS32R6-NEXT:    addiu $1, $1, 1024
; MIPS32R6-NEXT:  $BB18_1: # %entry
; MIPS32R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6-NEXT:    ll $2, 0($1)
; MIPS32R6-NEXT:    addu $3, $2, $4
; MIPS32R6-NEXT:    sc $3, 0($1)
; MIPS32R6-NEXT:    beqzc $3, $BB18_1
; MIPS32R6-NEXT:    nop
; MIPS32R6-NEXT:  # %bb.2: # %entry
; MIPS32R6-NEXT:    jrc $ra
;
; MIPS32R6O0-LABEL: AtomicLoadAdd32_OffGt9Bit:
; MIPS32R6O0:       # %bb.0: # %entry
; MIPS32R6O0-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32R6O0-NEXT:    addiu $sp, $sp, -8
; MIPS32R6O0-NEXT:    addu $2, $2, $25
; MIPS32R6O0-NEXT:    move $25, $4
; MIPS32R6O0-NEXT:    lw $2, %got(x)($2)
; MIPS32R6O0-NEXT:    addiu $2, $2, 1024
; MIPS32R6O0-NEXT:  $BB18_1: # %entry
; MIPS32R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32R6O0-NEXT:    ll $1, 0($2)
; MIPS32R6O0-NEXT:    addu $3, $1, $4
; MIPS32R6O0-NEXT:    sc $3, 0($2)
; MIPS32R6O0-NEXT:    beqzc $3, $BB18_1
; MIPS32R6O0-NEXT:  # %bb.2: # %entry
; MIPS32R6O0-NEXT:    move $2, $1
; MIPS32R6O0-NEXT:    sw $25, 4($sp) # 4-byte Folded Spill
; MIPS32R6O0-NEXT:    addiu $sp, $sp, 8
; MIPS32R6O0-NEXT:    jrc $ra
;
; MIPS4-LABEL: AtomicLoadAdd32_OffGt9Bit:
; MIPS4:       # %bb.0: # %entry
; MIPS4-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadAdd32_OffGt9Bit)))
; MIPS4-NEXT:    daddu $1, $1, $25
; MIPS4-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadAdd32_OffGt9Bit)))
; MIPS4-NEXT:    ld $1, %got_disp(x)($1)
; MIPS4-NEXT:    daddiu $1, $1, 1024
; MIPS4-NEXT:  .LBB18_1: # %entry
; MIPS4-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS4-NEXT:    ll $2, 0($1)
; MIPS4-NEXT:    addu $3, $2, $4
; MIPS4-NEXT:    sc $3, 0($1)
; MIPS4-NEXT:    beqz $3, .LBB18_1
; MIPS4-NEXT:    nop
; MIPS4-NEXT:  # %bb.2: # %entry
; MIPS4-NEXT:    jr $ra
; MIPS4-NEXT:    nop
;
; MIPS64-LABEL: AtomicLoadAdd32_OffGt9Bit:
; MIPS64:       # %bb.0: # %entry
; MIPS64-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadAdd32_OffGt9Bit)))
; MIPS64-NEXT:    daddu $1, $1, $25
; MIPS64-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadAdd32_OffGt9Bit)))
; MIPS64-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64-NEXT:    daddiu $1, $1, 1024
; MIPS64-NEXT:  .LBB18_1: # %entry
; MIPS64-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64-NEXT:    ll $2, 0($1)
; MIPS64-NEXT:    addu $3, $2, $4
; MIPS64-NEXT:    sc $3, 0($1)
; MIPS64-NEXT:    beqz $3, .LBB18_1
; MIPS64-NEXT:    nop
; MIPS64-NEXT:  # %bb.2: # %entry
; MIPS64-NEXT:    jr $ra
; MIPS64-NEXT:    nop
;
; MIPS64R2-LABEL: AtomicLoadAdd32_OffGt9Bit:
; MIPS64R2:       # %bb.0: # %entry
; MIPS64R2-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadAdd32_OffGt9Bit)))
; MIPS64R2-NEXT:    daddu $1, $1, $25
; MIPS64R2-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadAdd32_OffGt9Bit)))
; MIPS64R2-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64R2-NEXT:    daddiu $1, $1, 1024
; MIPS64R2-NEXT:  .LBB18_1: # %entry
; MIPS64R2-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R2-NEXT:    ll $2, 0($1)
; MIPS64R2-NEXT:    addu $3, $2, $4
; MIPS64R2-NEXT:    sc $3, 0($1)
; MIPS64R2-NEXT:    beqz $3, .LBB18_1
; MIPS64R2-NEXT:    nop
; MIPS64R2-NEXT:  # %bb.2: # %entry
; MIPS64R2-NEXT:    jr $ra
; MIPS64R2-NEXT:    nop
;
; MIPS64R6-LABEL: AtomicLoadAdd32_OffGt9Bit:
; MIPS64R6:       # %bb.0: # %entry
; MIPS64R6-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadAdd32_OffGt9Bit)))
; MIPS64R6-NEXT:    daddu $1, $1, $25
; MIPS64R6-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadAdd32_OffGt9Bit)))
; MIPS64R6-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64R6-NEXT:    daddiu $1, $1, 1024
; MIPS64R6-NEXT:  .LBB18_1: # %entry
; MIPS64R6-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6-NEXT:    ll $2, 0($1)
; MIPS64R6-NEXT:    addu $3, $2, $4
; MIPS64R6-NEXT:    sc $3, 0($1)
; MIPS64R6-NEXT:    beqzc $3, .LBB18_1
; MIPS64R6-NEXT:    nop
; MIPS64R6-NEXT:  # %bb.2: # %entry
; MIPS64R6-NEXT:    jrc $ra
;
; MIPS64R6O0-LABEL: AtomicLoadAdd32_OffGt9Bit:
; MIPS64R6O0:       # %bb.0: # %entry
; MIPS64R6O0-NEXT:    lui $1, %hi(%neg(%gp_rel(AtomicLoadAdd32_OffGt9Bit)))
; MIPS64R6O0-NEXT:    daddu $1, $1, $25
; MIPS64R6O0-NEXT:    daddiu $1, $1, %lo(%neg(%gp_rel(AtomicLoadAdd32_OffGt9Bit)))
; MIPS64R6O0-NEXT:    move $2, $4
; MIPS64R6O0-NEXT:    ld $1, %got_disp(x)($1)
; MIPS64R6O0-NEXT:    daddiu $1, $1, 1024
; MIPS64R6O0-NEXT:  .LBB18_1: # %entry
; MIPS64R6O0-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS64R6O0-NEXT:    ll $3, 0($1)
; MIPS64R6O0-NEXT:    addu $5, $3, $2
; MIPS64R6O0-NEXT:    sc $5, 0($1)
; MIPS64R6O0-NEXT:    beqzc $5, .LBB18_1
; MIPS64R6O0-NEXT:  # %bb.2: # %entry
; MIPS64R6O0-NEXT:    move $2, $3
; MIPS64R6O0-NEXT:    jrc $ra
;
; MM32-LABEL: AtomicLoadAdd32_OffGt9Bit:
; MM32:       # %bb.0: # %entry
; MM32-NEXT:    lui $2, %hi(_gp_disp)
; MM32-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MM32-NEXT:    addu $2, $2, $25
; MM32-NEXT:    lw $1, %got(x)($2)
; MM32-NEXT:    addiu $1, $1, 1024
; MM32-NEXT:  $BB18_1: # %entry
; MM32-NEXT:    # =>This Inner Loop Header: Depth=1
; MM32-NEXT:    ll $2, 0($1)
; MM32-NEXT:    addu16 $3, $2, $4
; MM32-NEXT:    sc $3, 0($1)
; MM32-NEXT:    beqzc $3, $BB18_1
; MM32-NEXT:  # %bb.2: # %entry
; MM32-NEXT:    jrc $ra
;
; O1-LABEL: AtomicLoadAdd32_OffGt9Bit:
; O1:       # %bb.0: # %entry
; O1-NEXT:    lui $2, %hi(_gp_disp)
; O1-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O1-NEXT:    addu $1, $2, $25
; O1-NEXT:    lw $1, %got(x)($1)
; O1-NEXT:    addiu $1, $1, 1024
; O1-NEXT:  $BB18_1: # %entry
; O1-NEXT:    # =>This Inner Loop Header: Depth=1
; O1-NEXT:    ll $2, 0($1)
; O1-NEXT:    addu $3, $2, $4
; O1-NEXT:    sc $3, 0($1)
; O1-NEXT:    beqz $3, $BB18_1
; O1-NEXT:    nop
; O1-NEXT:  # %bb.2: # %entry
; O1-NEXT:    jr $ra
; O1-NEXT:    nop
;
; O2-LABEL: AtomicLoadAdd32_OffGt9Bit:
; O2:       # %bb.0: # %entry
; O2-NEXT:    lui $2, %hi(_gp_disp)
; O2-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O2-NEXT:    addu $1, $2, $25
; O2-NEXT:    lw $1, %got(x)($1)
; O2-NEXT:    addiu $1, $1, 1024
; O2-NEXT:  $BB18_1: # %entry
; O2-NEXT:    # =>This Inner Loop Header: Depth=1
; O2-NEXT:    ll $2, 0($1)
; O2-NEXT:    addu $3, $2, $4
; O2-NEXT:    sc $3, 0($1)
; O2-NEXT:    beqz $3, $BB18_1
; O2-NEXT:    nop
; O2-NEXT:  # %bb.2: # %entry
; O2-NEXT:    jr $ra
; O2-NEXT:    nop
;
; O3-LABEL: AtomicLoadAdd32_OffGt9Bit:
; O3:       # %bb.0: # %entry
; O3-NEXT:    lui $2, %hi(_gp_disp)
; O3-NEXT:    addiu $2, $2, %lo(_gp_disp)
; O3-NEXT:    addu $1, $2, $25
; O3-NEXT:    lw $1, %got(x)($1)
; O3-NEXT:    addiu $1, $1, 1024
; O3-NEXT:  $BB18_1: # %entry
; O3-NEXT:    # =>This Inner Loop Header: Depth=1
; O3-NEXT:    ll $2, 0($1)
; O3-NEXT:    addu $3, $2, $4
; O3-NEXT:    sc $3, 0($1)
; O3-NEXT:    beqz $3, $BB18_1
; O3-NEXT:    nop
; O3-NEXT:  # %bb.2: # %entry
; O3-NEXT:    jr $ra
; O3-NEXT:    nop
;
; MIPS32EB-LABEL: AtomicLoadAdd32_OffGt9Bit:
; MIPS32EB:       # %bb.0: # %entry
; MIPS32EB-NEXT:    lui $2, %hi(_gp_disp)
; MIPS32EB-NEXT:    addiu $2, $2, %lo(_gp_disp)
; MIPS32EB-NEXT:    addu $1, $2, $25
; MIPS32EB-NEXT:    lw $1, %got(x)($1)
; MIPS32EB-NEXT:    addiu $1, $1, 1024
; MIPS32EB-NEXT:  $BB18_1: # %entry
; MIPS32EB-NEXT:    # =>This Inner Loop Header: Depth=1
; MIPS32EB-NEXT:    ll $2, 0($1)
; MIPS32EB-NEXT:    addu $3, $2, $4
; MIPS32EB-NEXT:    sc $3, 0($1)
; MIPS32EB-NEXT:    beqz $3, $BB18_1
; MIPS32EB-NEXT:    nop
; MIPS32EB-NEXT:  # %bb.2: # %entry
; MIPS32EB-NEXT:    jr $ra
; MIPS32EB-NEXT:    nop
entry:
  %0 = atomicrmw add i32* getelementptr(i32, i32* @x, i32 256), i32 %incr monotonic
  ret i32 %0

}
