From 14a95bda049bfdea7740d52f16a8e5712bc44d44 Mon Sep 17 00:00:00 2001
From: Bruno Cardoso Lopes <bruno.cardoso@gmail.com>
Date: Fri, 22 Jul 2011 00:15:03 +0000
Subject: [PATCH] Although we already support this, add testcases for
 consistency

llvm-svn: 135728
---
 llvm/test/CodeGen/X86/avx-cast.ll | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/llvm/test/CodeGen/X86/avx-cast.ll b/llvm/test/CodeGen/X86/avx-cast.ll
index bb742f8d97f5..e24cfeb50852 100644
--- a/llvm/test/CodeGen/X86/avx-cast.ll
+++ b/llvm/test/CodeGen/X86/avx-cast.ll
@@ -24,3 +24,24 @@ entry:
   ret <4 x i64> %shuffle.i
 }
 
+; CHECK: vextractf128 $0
+define <4 x float> @castD(<8 x float> %m) nounwind uwtable readnone ssp {
+entry:
+  %shuffle.i = shufflevector <8 x float> %m, <8 x float> %m, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
+  ret <4 x float> %shuffle.i
+}
+
+; CHECK: vextractf128 $0
+define <2 x i64> @castE(<4 x i64> %m) nounwind uwtable readnone ssp {
+entry:
+  %shuffle.i = shufflevector <4 x i64> %m, <4 x i64> %m, <2 x i32> <i32 0, i32 1>
+  ret <2 x i64> %shuffle.i
+}
+
+; CHECK: vextractf128 $0
+define <2 x double> @castF(<4 x double> %m) nounwind uwtable readnone ssp {
+entry:
+  %shuffle.i = shufflevector <4 x double> %m, <4 x double> %m, <2 x i32> <i32 0, i32 1>
+  ret <2 x double> %shuffle.i
+}
+