22 lines
693 B
LLVM
22 lines
693 B
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=powerpc64le-linux-gnu < %s | FileCheck %s -check-prefix=PPC64LE
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define void @test(i8* %ptr, i8 %cmp, i8 %val) {
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; PPC64LE-LABEL: test:
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; PPC64LE: # %bb.0:
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; PPC64LE-NEXT: clrlwi 4, 4, 24
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; PPC64LE-NEXT: .LBB0_1:
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; PPC64LE-NEXT: lbarx 6, 0, 3
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; PPC64LE-NEXT: cmpw 4, 6
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; PPC64LE-NEXT: bne 0, .LBB0_3
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; PPC64LE-NEXT: # %bb.2:
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; PPC64LE-NEXT: stbcx. 5, 0, 3
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; PPC64LE-NEXT: beqlr 0
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; PPC64LE-NEXT: b .LBB0_1
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; PPC64LE-NEXT: .LBB0_3:
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; PPC64LE-NEXT: stbcx. 6, 0, 3
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; PPC64LE-NEXT: blr
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%res = cmpxchg i8* %ptr, i8 %cmp, i8 %val monotonic monotonic
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ret void
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}
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