From: Chris Lattner <sabre@nondot.org>
Date: Mon, 18 Apr 2005 05:26:21 +0000 (+0000)
Subject: silence a bogus warning
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ea96b5edbbc77fa33f5bf670f8d75730584375fd;p=oota-llvm.git

silence a bogus warning


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21320 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Scalar/CondPropagate.cpp b/lib/Transforms/Scalar/CondPropagate.cpp
index 138be522ee1..0e63b51bb72 100644
--- a/lib/Transforms/Scalar/CondPropagate.cpp
+++ b/lib/Transforms/Scalar/CondPropagate.cpp
@@ -83,7 +83,7 @@ void CondProp::SimplifyBlock(BasicBlock *BB) {
   // See if we can fold any PHI nodes in this block now.
   // FIXME: This would not be required if removePredecessor did this for us!!
   PHINode *PN;
-  for (BasicBlock::iterator I = BB->begin(); PN = dyn_cast<PHINode>(I++); )
+  for (BasicBlock::iterator I = BB->begin(); (PN = dyn_cast<PHINode>(I++)); )
     if (Value *PNV = hasConstantValue(PN))
       if (!isa<Instruction>(PNV)) {
         PN->replaceAllUsesWith(PNV);