From 580f2c7b61ec345d50f5d503baad5087a2d0ce1d Mon Sep 17 00:00:00 2001
From: Mon P Wang <wangmp@apple.com>
Date: Mon, 15 Dec 2008 21:44:00 +0000
Subject: Added support for splitting and scalarizing vector shifts.

llvm-svn: 61050
---
 llvm/test/CodeGen/X86/vshift_split2.ll | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 llvm/test/CodeGen/X86/vshift_split2.ll

(limited to 'llvm/test/CodeGen/X86/vshift_split2.ll')

diff --git a/llvm/test/CodeGen/X86/vshift_split2.ll b/llvm/test/CodeGen/X86/vshift_split2.ll
new file mode 100644
index 00000000000..356e0fd1a64
--- /dev/null
+++ b/llvm/test/CodeGen/X86/vshift_split2.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc
+
+; Legalization example that requires splitting a large vector into smaller pieces.
+
+define void @update(<8 x i32> %val, <8 x i32>* %dst) nounwind {
+entry:
+	%shl = shl <8 x i32> %val, < i32 2, i32 2, i32 2, i32 2, i32 4, i32 4, i32 4, i32 4 >
+	%shr = ashr <8 x i32> %val, < i32 2, i32 2, i32 2, i32 2, i32 4, i32 4, i32 4, i32 4 >
+	store <8 x i32> %shr, <8 x i32>* %dst
+	ret void
+}
-- 
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