diff options
| author | Lang Hames <lhames@gmail.com> | 2011-12-15 19:56:07 +0000 |
|---|---|---|
| committer | Lang Hames <lhames@gmail.com> | 2011-12-15 19:56:07 +0000 |
| commit | 74c86e513b1b689a582413e2f26f41ed502da75c (patch) | |
| tree | eb8d68c741e5477c945bc5cea196dbff1cd421ef | |
| parent | d4c826f64866295fcbfa472d812bd3ec3a5e4c9f (diff) | |
Added test case for r146671.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146675 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | test/CodeGen/X86/2011-12-15-vec_shift.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2011-12-15-vec_shift.ll b/test/CodeGen/X86/2011-12-15-vec_shift.ll new file mode 100644 index 0000000000..400066bedf --- /dev/null +++ b/test/CodeGen/X86/2011-12-15-vec_shift.ll @@ -0,0 +1,12 @@ +; RUN: llc < %s | FileCheck %s +; Test case for r146671 +target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" +target triple = "x86_64-apple-macosx10.7" + +define <16 x i8> @shift(<16 x i8> %a, <16 x i8> %b) nounwind { + ; CHECK: psllw $4, [[REG:%xmm.]] + ; CHECK-NEXT: movdqa + ; CHECK-NEXT: pblendvb [[REG]],{{ %xmm.}} + %1 = shl <16 x i8> %a, %b + ret <16 x i8> %1 +} |