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Diffstat (limited to 'test/CodeGen/X86/vec_shift7.ll')
-rw-r--r-- | test/CodeGen/X86/vec_shift7.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/CodeGen/X86/vec_shift7.ll b/test/CodeGen/X86/vec_shift7.ll new file mode 100644 index 0000000..cdf8289 --- /dev/null +++ b/test/CodeGen/X86/vec_shift7.ll @@ -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 |