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authorArnold Schwaighofer <aschwaighofer@apple.com>2013-10-16 17:19:40 +0000
committerArnold Schwaighofer <aschwaighofer@apple.com>2013-10-16 17:19:40 +0000
commit48320e0de717f2887912e70677c55f5a9618d872 (patch)
tree5aacb59972d4b000d3ee7f8e3ae0bd4ab1dee2d5 /test/Transforms
parenta4f468f245d6e6869317007c548ee4d33ad97343 (diff)
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Revert "SLPVectorizer: Don't vectorize volatile memory operations"
This speculatively reverts commit 192799. It might have broken a linux buildbot. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192816 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms')
-rw-r--r--test/Transforms/SLPVectorizer/X86/simplebb.ll43
1 files changed, 0 insertions, 43 deletions
diff --git a/test/Transforms/SLPVectorizer/X86/simplebb.ll b/test/Transforms/SLPVectorizer/X86/simplebb.ll
index 7d682e5..0b76bec 100644
--- a/test/Transforms/SLPVectorizer/X86/simplebb.ll
+++ b/test/Transforms/SLPVectorizer/X86/simplebb.ll
@@ -44,46 +44,3 @@ entry:
store double %mul5, double* %arrayidx5, align 8
ret void
}
-
-; Don't vectorize volatile loads.
-; CHECK: test_volatile_load
-; CHECK-NOT: load <2 x double>
-; CHECK: store <2 x double>
-; CHECK: ret
-define void @test_volatile_load(double* %a, double* %b, double* %c) {
-entry:
- %i0 = load volatile double* %a, align 8
- %i1 = load volatile double* %b, align 8
- %mul = fmul double %i0, %i1
- %arrayidx3 = getelementptr inbounds double* %a, i64 1
- %i3 = load double* %arrayidx3, align 8
- %arrayidx4 = getelementptr inbounds double* %b, i64 1
- %i4 = load double* %arrayidx4, align 8
- %mul5 = fmul double %i3, %i4
- store double %mul, double* %c, align 8
- %arrayidx5 = getelementptr inbounds double* %c, i64 1
- store double %mul5, double* %arrayidx5, align 8
- ret void
-}
-
-; Don't vectorize volatile stores.
-; CHECK: test_volatile_store
-; CHECK-NOT: store <2 x double>
-; CHECK: ret
-define void @test_volatile_store(double* %a, double* %b, double* %c) {
-entry:
- %i0 = load double* %a, align 8
- %i1 = load double* %b, align 8
- %mul = fmul double %i0, %i1
- %arrayidx3 = getelementptr inbounds double* %a, i64 1
- %i3 = load double* %arrayidx3, align 8
- %arrayidx4 = getelementptr inbounds double* %b, i64 1
- %i4 = load double* %arrayidx4, align 8
- %mul5 = fmul double %i3, %i4
- store volatile double %mul, double* %c, align 8
- %arrayidx5 = getelementptr inbounds double* %c, i64 1
- store volatile double %mul5, double* %arrayidx5, align 8
- ret void
-}
-
-