CodeGen peephole: fold redundant phys reg copies

[oota-llvm.git] / test / CodeGen / X86 / avx-trunc.ll

diff --git a/test/CodeGen/X86/avx-trunc.ll b/test/CodeGen/X86/avx-trunc.ll
index d0077366444d65ba9e7269d837b506fe5a6992fe..27be9fd2fcd14778ba792cf6c2f44cd0c44b0e2b 100644 (file)
--- a/test/CodeGen/X86/avx-trunc.ll
+++ b/test/CodeGen/X86/avx-trunc.ll
@@ -1,15 +1,22 @@
 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7-avx -mattr=+avx | FileCheck %s
 
 define <4 x i32> @trunc_64_32(<4 x i64> %A) nounwind uwtable readnone ssp{
-; CHECK: trunc_64_32
+; CHECK-LABEL: trunc_64_32
 ; CHECK: pshufd
+; CHECK: pshufd
+; CHECK: pblendw
   %B = trunc <4 x i64> %A to <4 x i32>
   ret <4 x i32>%B
 }
 define <8 x i16> @trunc_32_16(<8 x i32> %A) nounwind uwtable readnone ssp{
-; CHECK: trunc_32_16
+; CHECK-LABEL: trunc_32_16
 ; CHECK: pshufb
   %B = trunc <8 x i32> %A to <8 x i16>
   ret <8 x i16>%B
 }
-
+define <16 x i8> @trunc_16_8(<16 x i16> %A) nounwind uwtable readnone ssp{
+; CHECK-LABEL: trunc_16_8
+; CHECK: pshufb
+  %B = trunc <16 x i16> %A to <16 x i8>
+  ret <16 x i8> %B
+}