From cf6a9fbd9b15aa218116577726a91501727a17a1 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Wed, 1 Mar 2006 03:43:38 +0000
Subject: [PATCH] new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26439 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/CodeGen/X86/mul-shift-reassoc.ll | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 test/CodeGen/X86/mul-shift-reassoc.ll

diff --git a/test/CodeGen/X86/mul-shift-reassoc.ll b/test/CodeGen/X86/mul-shift-reassoc.ll
new file mode 100644
index 00000000000..f870f7aa6fd
--- /dev/null
+++ b/test/CodeGen/X86/mul-shift-reassoc.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep lea
+; RUN: llvm-as < %s | llc -march=x86 | not grep add
+
+int %test(int %X, int %Y) {
+	; Push the shl through the mul to allow an LEA to be formed, instead
+        ; of using a shift and add separately.
+        %tmp.2 = shl int %X, ubyte 1
+        %tmp.3 = mul int %tmp.2, %Y
+        %tmp.5 = add int %tmp.3, %Y
+        ret int %tmp.5
+}
+
-- 
2.34.1