From 009b1c42aa6266385f2c37e227516b24077e6dd7 Mon Sep 17 00:00:00 2001
From: Ed Schouten <ed@FreeBSD.org>
Date: Tue, 2 Jun 2009 17:52:33 +0000
Subject: Import LLVM, at r72732.

---
 test/CodeGen/X86/vec_zero_cse.ll | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 test/CodeGen/X86/vec_zero_cse.ll

(limited to 'test/CodeGen/X86/vec_zero_cse.ll')

diff --git a/test/CodeGen/X86/vec_zero_cse.ll b/test/CodeGen/X86/vec_zero_cse.ll
new file mode 100644
index 0000000000000..0ccf745e524e2
--- /dev/null
+++ b/test/CodeGen/X86/vec_zero_cse.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | llc -relocation-model=static -march=x86 -mcpu=yonah | grep pxor | count 1
+; RUN: llvm-as < %s | llc -relocation-model=static -march=x86 -mcpu=yonah | grep xorps | count 1
+; RUN: llvm-as < %s | llc -relocation-model=static -march=x86 -mcpu=yonah | grep pcmpeqd | count 2
+
+@M1 = external global <1 x i64>
+@M2 = external global <2 x i32>
+
+@S1 = external global <2 x i64>
+@S2 = external global <4 x i32>
+
+define void @test() {
+  store <1 x i64> zeroinitializer, <1 x i64>* @M1
+  store <2 x i32> zeroinitializer, <2 x i32>* @M2
+  ret void
+}
+
+define void @test2() {
+  store <1 x i64> < i64 -1 >, <1 x i64>* @M1
+  store <2 x i32> < i32 -1, i32 -1 >, <2 x i32>* @M2
+  ret void
+}
+
+define void @test3() {
+  store <2 x i64> zeroinitializer, <2 x i64>* @S1
+  store <4 x i32> zeroinitializer, <4 x i32>* @S2
+  ret void
+}
+
+define void @test4() {
+  store <2 x i64> < i64 -1, i64 -1>, <2 x i64>* @S1
+  store <4 x i32> < i32 -1, i32 -1, i32 -1, i32 -1 >, <4 x i32>* @S2
+  ret void
+}
+
+
-- 
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