CodeGen peephole: fold redundant phys reg copies

[oota-llvm.git] / test / CodeGen / X86 / widen_conv-2.ll

diff --git a/test/CodeGen/X86/widen_conv-2.ll b/test/CodeGen/X86/widen_conv-2.ll
index 4f21896fe0eb2d7f7b40654e603fd8a0ad8e057f..c8646c6489a15796edaa195b95e8792d6c00b908 100644 (file)
--- a/test/CodeGen/X86/widen_conv-2.ll
+++ b/test/CodeGen/X86/widen_conv-2.ll
@@ -1,6 +1,9 @@
-; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse42 -disable-mmx -o %t
+; RUN: llc < %s -march=x86 -mattr=+sse4.2 | FileCheck %s
+; CHECK: psllq $48, %xmm0
+; CHECK: psrad $16, %xmm0
+; CHECK: pshufd {{.*#+}} xmm0 = xmm0[1,3,2,3]
 
-; sign extension v2i32 to v2i16
+; sign extension v2i16 to v2i32
 
 define void @convert(<2 x i32>* %dst.addr, <2 x i16> %src) nounwind {
 entry: