From de3a1b5f94479e3dfdf8b8f5dc996ad9dd573a71 Mon Sep 17 00:00:00 2001
From: Evan Cheng <evan.cheng@apple.com>
Date: Fri, 24 Mar 2006 08:02:50 +0000
Subject: [PATCH] Zero vector testcase

llvm-svn: 27061
---
 test/Regression/CodeGen/X86/vec_zero.ll | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 test/Regression/CodeGen/X86/vec_zero.ll

diff --git a/test/Regression/CodeGen/X86/vec_zero.ll b/test/Regression/CodeGen/X86/vec_zero.ll
new file mode 100644
index 00000000000..af38e8d2817
--- /dev/null
+++ b/test/Regression/CodeGen/X86/vec_zero.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep xorps
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep pxor
+
+void %foo(<4 x float> *%P) {
+	%T = load <4 x float> * %P
+	%S = add <4 x float> zeroinitializer, %T
+	store <4 x float> %S, <4 x float>* %P
+	ret void
+}
+
+void %bar(<4 x int> *%P) {
+	%T = load <4 x int> * %P
+	%S = add <4 x int> zeroinitializer, %T
+	store <4 x int> %S, <4 x int>* %P
+	ret void
+}