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Fix GCC warning

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14045 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-06-05 17:44:48 +00:00
parent 9bf2a926cb
commit c70a5092bf
1 changed files with 1 additions and 1 deletions
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2
lib/VMCore/Verifier.cpp
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@ -319,7 +319,7 @@ void Verifier::visitBasicBlock(BasicBlock &BB) {
std::vector<BasicBlock*> Preds(pred_begin(&BB), pred_end(&BB));
std::sort(Preds.begin(), Preds.end());
PHINode *PN;
for (BasicBlock::iterator I = BB.begin(); PN = dyn_cast<PHINode>(I); ++I) {
for (BasicBlock::iterator I = BB.begin(); (PN = dyn_cast<PHINode>(I));++I) {
// Ensure that PHI nodes have at least one entry!
Assert1(PN->getNumIncomingValues() != 0,