llvm/test/CodeGen/PowerPC/loop-comment.ll


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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=powerpc64le-linux-gnu < %s | FileCheck %s -check-prefix=PPC64LE

define void @test(ptr %ptr, i8 %cmp, i8 %val) {
; PPC64LE-LABEL: test:
; PPC64LE:       # %bb.0:
; PPC64LE-NEXT:    clrlwi 5, 5, 24
; PPC64LE-NEXT:    clrlwi 4, 4, 24
; PPC64LE-NEXT:  .LBB0_1: # %cmpxchg.start
; PPC64LE-NEXT:    #
; PPC64LE-NEXT:    lbarx 6, 0, 3
; PPC64LE-NEXT:    cmplw 6, 4
; PPC64LE-NEXT:    bnelr- 0
; PPC64LE-NEXT:  # %bb.2: # %cmpxchg.fencedstore
; PPC64LE-NEXT:    #
; PPC64LE-NEXT:    stbcx. 5, 0, 3
; PPC64LE-NEXT:    bne- 0, .LBB0_1
; PPC64LE-NEXT:  # %bb.3: # %cmpxchg.end
; PPC64LE-NEXT:    blr
  %res = cmpxchg ptr %ptr, i8 %cmp, i8 %val monotonic monotonic
  ret void
}