From: Reid Spencer <rspencer@reidspencer.com>
Date: Thu, 1 Mar 2007 17:17:21 +0000 (+0000)
Subject: Fix last night's 445.gobmk breakage which was caused by comparison of
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=e479ef0b411f2cd9134bd1f6e8b9f12e05089d40;p=oota-llvm.git

Fix last night's 445.gobmk breakage which was caused by comparison of
APInt's of unequal bitwidth.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34790 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp
index 44b5f61749f..8b571cf2779 100644
--- a/lib/Analysis/ScalarEvolution.cpp
+++ b/lib/Analysis/ScalarEvolution.cpp
@@ -1405,6 +1405,7 @@ SCEVHandle ScalarEvolutionsImpl::createSCEV(Value *V) {
         APInt CommonFact = GetConstantFactor(LHS);
         assert(!CommonFact.isMinValue() &&
                "Common factor should at least be 1!");
+        CommonFact.zextOrTrunc(CI->getValue().getBitWidth());
         if (CommonFact.ugt(CI->getValue())) {
           // If the LHS is a multiple that is larger than the RHS, use +.
           return SCEVAddExpr::get(LHS,