| ; 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(i8* %ptr, i8 %cmp, i8 %val) { |
| ; PPC64LE-LABEL: test: |
| ; PPC64LE: # %bb.0: |
| ; PPC64LE-NEXT: clrlwi 4, 4, 24 |
| ; PPC64LE-NEXT: .LBB0_1: |
| ; PPC64LE-NEXT: lbarx 6, 0, 3 |
| ; PPC64LE-NEXT: cmpw 4, 6 |
| ; PPC64LE-NEXT: bne 0, .LBB0_3 |
| ; PPC64LE-NEXT: # %bb.2: |
| ; PPC64LE-NEXT: stbcx. 5, 0, 3 |
| ; PPC64LE-NEXT: beqlr 0 |
| ; PPC64LE-NEXT: b .LBB0_1 |
| ; PPC64LE-NEXT: .LBB0_3: |
| ; PPC64LE-NEXT: stbcx. 6, 0, 3 |
| ; PPC64LE-NEXT: blr |
| %res = cmpxchg i8* %ptr, i8 %cmp, i8 %val monotonic monotonic |
| ret void |
| } |
