From: Lang Hames Date: Thu, 15 Dec 2011 19:56:07 +0000 (+0000) Subject: Added test case for r146671. X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=74c86e513b1b689a582413e2f26f41ed502da75c;p=oota-llvm.git Added test case for r146671. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146675 91177308-0d34-0410-b5e6-96231b3b80d8 --- 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 00000000000..400066bedf6 --- /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 +}