From: Reid Spencer <rspencer@reidspencer.com>
Date: Thu, 1 Mar 2007 21:54:37 +0000 (+0000)
Subject: Although probably not necessary, guard against a potential assertion by
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=a3507ebd33e957ff026dcbcc6675300ddab98255;p=oota-llvm.git

Although probably not necessary, guard against a potential assertion by
using isNullValue() instead of getZExtValue() == 0.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34815 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Scalar/CondPropagate.cpp b/lib/Transforms/Scalar/CondPropagate.cpp
index 4c3a9754963..fdcb404e11a 100644
--- a/lib/Transforms/Scalar/CondPropagate.cpp
+++ b/lib/Transforms/Scalar/CondPropagate.cpp
@@ -139,7 +139,7 @@ void CondProp::SimplifyPredecessors(BranchInst *BI) {
       // ultimate destination.
       bool PHIGone = PN->getNumIncomingValues() == 2;
       RevectorBlockTo(PN->getIncomingBlock(i-1),
-                      BI->getSuccessor(CB->getZExtValue() == 0));
+                      BI->getSuccessor(CB->isNullValue()));
       ++NumBrThread;
 
       // If there were two predecessors before this simplification, the PHI node