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ba03f542ac
So long as the choice between printing msync and sync is not ambiguous, we can print 'sync 0' and just 'sync'. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235663 91177308-0d34-0410-b5e6-96231b3b80d8
29 lines
740 B
LLVM
29 lines
740 B
LLVM
; RUN: llc < %s -mtriple=powerpc-apple-darwin -march=ppc32 -verify-machineinstrs | FileCheck %s --check-prefix=CHECK
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; RUN: llc < %s -mtriple=powerpc-apple-darwin -march=ppc64 -verify-machineinstrs | FileCheck %s --check-prefix=CHECK
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; RUN: llc < %s -mtriple=powerpc-apple-darwin -mcpu=440 | FileCheck %s --check-prefix=PPC440
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; Fences
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define void @fence_acquire() {
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; CHECK-LABEL: fence_acquire
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; CHECK: lwsync
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; PPC440-NOT: lwsync
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; PPC440: msync
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fence acquire
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ret void
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}
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define void @fence_release() {
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; CHECK-LABEL: fence_release
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; CHECK: lwsync
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; PPC440-NOT: lwsync
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; PPC440: msync
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fence release
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ret void
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}
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define void @fence_seq_cst() {
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; CHECK-LABEL: fence_seq_cst
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; CHECK: sync
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; PPC440: msync
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fence seq_cst
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ret void
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}
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