[llvm-commits] [llvm] r84280 - /llvm/trunk/test/CodeGen/X86/widen_extract-1.ll

[Mon P Wang]

Author: wangmp
Date: Fri Oct 16 17:07:19 2009
New Revision: 84280

URL: http://llvm.org/viewvc/llvm-project?rev=84280&view=rev
Log:
Add test case for r84279

Added:
    llvm/trunk/test/CodeGen/X86/widen_extract-1.ll

Added: llvm/trunk/test/CodeGen/X86/widen_extract-1.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/widen_extract-1.ll?rev=84280&view=auto

==============================================================================
--- llvm/trunk/test/CodeGen/X86/widen_extract-1.ll (added)
+++ llvm/trunk/test/CodeGen/X86/widen_extract-1.ll Fri Oct 16 17:07:19 2009
@@ -0,0 +1,12 @@
+; RUN: llc < %s -march=x86-64 -mattr=+sse42 -disable-mmx | FileCheck %s
+; widen extract subvector
+
+define void @convert(<2 x double>* %dst.addr, <3 x double> %src)  {
+entry:
+; CHECK: convert:
+; CHECK: unpcklpd {{%xmm[0-7]}}, {{%xmm[0-7]}}
+; CHECK-NEXT: movapd
+  %val = shufflevector <3 x double> %src, <3 x double> undef, <2 x i32> < i32 0, i32 1>
+  store <2 x double> %val, <2 x double>* %dst.addr
+  ret void
+}