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
old mode 100755 (executable)
new mode 100644 (file)
index dd0e268..27be9fd
--- 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\r
-\r
-define <4 x i32> @trunc_64_32(<4 x i64> %A) nounwind uwtable readnone ssp{\r
-; CHECK: trunc_64_32\r
-; CHECK: pshufd\r
-  %B = trunc <4 x i64> %A to <4 x i32>\r
-  ret <4 x i32>%B\r
-}\r
-define <8 x i16> @trunc_32_16(<8 x i32> %A) nounwind uwtable readnone ssp{\r
-; CHECK: trunc_32_16\r
-; CHECK: pshufb\r
-  %B = trunc <8 x i32> %A to <8 x i16>\r
-  ret <8 x i16>%B\r
-}\r
-\r
+; 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-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-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
+}