From: Chris Lattner <sabre@nondot.org>
Date: Tue, 10 Sep 2002 23:03:10 +0000 (+0000)
Subject: Check for cannonicalization of shl X, 1 -> add X, X
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=dabb94adc15566aaf11b4befa18be55dbecfa9b0;p=oota-llvm.git

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
---

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
+}