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authorPirama Arumuga Nainar <pirama@google.com>2015-04-10 22:08:18 +0000
committerAndroid Git Automerger <android-git-automerger@android.com>2015-04-10 22:08:18 +0000
commit13a7db5b9c4f5e543d037be68ec3428216bfd550 (patch)
tree1b2c9792582e12f5af0b1512e3094425f0dc0df9 /test/CodeGen/X86/vec_shift7.ll
parent0eb46f5d1e06a4284663d636a74b06adc3a161d7 (diff)
parent31195f0bdca6ee2a5e72d07edf13e1d81206d949 (diff)
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am 31195f0b: Merge "Update aosp/master llvm for rebase to r233350"
* commit '31195f0bdca6ee2a5e72d07edf13e1d81206d949': Update aosp/master llvm for rebase to r233350
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diff --git a/test/CodeGen/X86/vec_shift7.ll b/test/CodeGen/X86/vec_shift7.ll
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@@ -0,0 +1,12 @@
+; RUN: llc < %s -march=x86 -mcpu=yonah | FileCheck %s
+
+
+; Verify that we don't fail when shift by zero is encountered.
+
+define i64 @test1(<2 x i64> %a) {
+entry:
+ %c = shl <2 x i64> %a, <i64 0, i64 2>
+ %d = extractelement <2 x i64> %c, i32 0
+ ret i64 %d
+}
+; CHECK-LABEL: test1