1 files changed, 27 insertions, 0 deletions
diff --git a/test/CodeGen/X86/vec_cast2.ll b/test/CodeGen/X86/vec_cast2.ll
index 5f6e7a8..1a6c05d 100644
--- a/test/CodeGen/X86/vec_cast2.ll
+++ b/test/CodeGen/X86/vec_cast2.ll
@@ -1,8 +1,20 @@
 ; RUN: llc < %s -mtriple=i386-apple-darwin10 -mcpu=corei7-avx -mattr=+avx | FileCheck %s
+; RUN: llc < %s -mtriple=i386-apple-darwin10 -mcpu=corei7-avx -mattr=+avx -x86-experimental-vector-widening-legalization | FileCheck %s --check-prefix=CHECK-WIDE
 
 ;CHECK-LABEL: foo1_8:
 ;CHECK: vcvtdq2ps
 ;CHECK: ret
+;
+;CHECK-WIDE-LABEL: foo1_8:
+;CHECK-WIDE:      vpmovzxbd %xmm0, %xmm1
+;CHECK-WIDE-NEXT: vpslld $24, %xmm1, %xmm1
+;CHECK-WIDE-NEXT: vpsrad $24, %xmm1, %xmm1
+;CHECK-WIDE-NEXT: vpshufb {{.*}}, %xmm0, %xmm0
+;CHECK-WIDE-NEXT: vpslld $24, %xmm0, %xmm0
+;CHECK-WIDE-NEXT: vpsrad $24, %xmm0, %xmm0
+;CHECK-WIDE-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
+;CHECK-WIDE-NEXT: vcvtdq2ps %ymm0, %ymm0
+;CHECK-WIDE-NEXT: ret
 define <8 x float> @foo1_8(<8 x i8> %src) {
   %res = sitofp <8 x i8> %src to <8 x float>
   ret <8 x float> %res
@@ -11,6 +23,13 @@ define <8 x float> @foo1_8(<8 x i8> %src) {
 ;CHECK-LABEL: foo1_4:
 ;CHECK: vcvtdq2ps
 ;CHECK: ret
+;
+;CHECK-WIDE-LABEL: foo1_4:
+;CHECK-WIDE:      vpmovzxbd %xmm0, %xmm0
+;CHECK-WIDE-NEXT: vpslld $24, %xmm0, %xmm0
+;CHECK-WIDE-NEXT: vpsrad $24, %xmm0, %xmm0
+;CHECK-WIDE-NEXT: vcvtdq2ps %xmm0, %xmm0
+;CHECK-WIDE-NEXT: ret
 define <4 x float> @foo1_4(<4 x i8> %src) {
   %res = sitofp <4 x i8> %src to <4 x float>
   ret <4 x float> %res
@@ -19,6 +38,10 @@ define <4 x float> @foo1_4(<4 x i8> %src) {
 ;CHECK-LABEL: foo2_8:
 ;CHECK: vcvtdq2ps
 ;CHECK: ret
+;
+;CHECK-WIDE-LABEL: foo2_8:
+;CHECK-WIDE: vcvtdq2ps %ymm{{.*}}, %ymm{{.*}}
+;CHECK-WIDE: ret
 define <8 x float> @foo2_8(<8 x i8> %src) {
   %res = uitofp <8 x i8> %src to <8 x float>
   ret <8 x float> %res
@@ -27,6 +50,10 @@ define <8 x float> @foo2_8(<8 x i8> %src) {
 ;CHECK-LABEL: foo2_4:
 ;CHECK: vcvtdq2ps
 ;CHECK: ret
+;
+;CHECK-WIDE-LABEL: foo2_4:
+;CHECK-WIDE: vcvtdq2ps %xmm{{.*}}, %xmm{{.*}}
+;CHECK-WIDE: ret
 define <4 x float> @foo2_4(<4 x i8> %src) {
   %res = uitofp <4 x i8> %src to <4 x float>
   ret <4 x float> %res