From 721c201bd55ffb73cb2ba8d39e0570fa38c44e15 Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Wed, 15 Aug 2012 19:34:23 +0000
Subject: Vendor import of llvm trunk r161861:
http://llvm.org/svn/llvm-project/llvm/trunk@161861
---
test/CodeGen/X86/2012-07-10-extload64.ll | 32 ++++++++++++++++++++++++++++++++
1 file changed, 32 insertions(+)
create mode 100644 test/CodeGen/X86/2012-07-10-extload64.ll
(limited to 'test/CodeGen/X86/2012-07-10-extload64.ll')
diff --git a/test/CodeGen/X86/2012-07-10-extload64.ll b/test/CodeGen/X86/2012-07-10-extload64.ll
new file mode 100644
index 0000000..906b748
--- /dev/null
+++ b/test/CodeGen/X86/2012-07-10-extload64.ll
@@ -0,0 +1,32 @@
+; RUN: llc < %s -march=x86 -mcpu=corei7 -mtriple=i686-pc-win32 | FileCheck %s
+
+; CHECK: load_store
+define void @load_store(<4 x i16>* %in) {
+entry:
+; CHECK: movsd
+ %A27 = load <4 x i16>* %in, align 4
+ %A28 = add <4 x i16> %A27, %A27
+; CHECK: movlpd
+ store <4 x i16> %A28, <4 x i16>* %in, align 4
+ ret void
+; CHECK: ret
+}
+
+; Make sure that we store a 64bit value, even on 32bit systems.
+;CHECK: store_64
+define void @store_64(<2 x i32>* %ptr) {
+BB:
+ store <2 x i32> zeroinitializer, <2 x i32>* %ptr
+ ret void
+;CHECK: movlpd
+;CHECK: ret
+}
+
+;CHECK: load_64
+define <2 x i32> @load_64(<2 x i32>* %ptr) {
+BB:
+ %t = load <2 x i32>* %ptr
+ ret <2 x i32> %t
+;CHECK: movsd
+;CHECK: ret
+}
--
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