From dabb94adc15566aaf11b4befa18be55dbecfa9b0 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Tue, 10 Sep 2002 23:03:10 +0000
Subject: [PATCH] Check for cannonicalization of shl X, 1 -> add X, X

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3670 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/Transforms/InstCombine/shift.ll | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/test/Transforms/InstCombine/shift.ll b/test/Transforms/InstCombine/shift.ll
index dde01f56586..c6a341f454f 100644
--- a/test/Transforms/InstCombine/shift.ll
+++ b/test/Transforms/InstCombine/shift.ll
@@ -33,3 +33,7 @@ uint "test5"(uint %A) {
 	ret uint %B
 }
 
+uint %test6(uint %A) {
+	%B = shl uint %A, ubyte 1   ;; convert to an add instruction
+	ret uint %B
+}
-- 
2.34.1