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Change errs() to dbgs().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92606 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -421,7 +421,7 @@ void llvm::MergeBasicBlockIntoOnlyPred(BasicBlock *DestBB, Pass *P) {
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static bool CanPropagatePredecessorsForPHIs(BasicBlock *BB, BasicBlock *Succ) {
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assert(*succ_begin(BB) == Succ && "Succ is not successor of BB!");
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DEBUG(errs() << "Looking to fold " << BB->getName() << " into "
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DEBUG(dbgs() << "Looking to fold " << BB->getName() << " into "
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<< Succ->getName() << "\n");
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// Shortcut, if there is only a single predecessor it must be BB and merging
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// is always safe
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@ -456,7 +456,7 @@ static bool CanPropagatePredecessorsForPHIs(BasicBlock *BB, BasicBlock *Succ) {
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PI != PE; PI++) {
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if (BBPN->getIncomingValueForBlock(*PI)
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!= PN->getIncomingValueForBlock(*PI)) {
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DEBUG(errs() << "Can't fold, phi node " << PN->getName() << " in "
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DEBUG(dbgs() << "Can't fold, phi node " << PN->getName() << " in "
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<< Succ->getName() << " is conflicting with "
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<< BBPN->getName() << " with regard to common predecessor "
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<< (*PI)->getName() << "\n");
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@ -471,7 +471,7 @@ static bool CanPropagatePredecessorsForPHIs(BasicBlock *BB, BasicBlock *Succ) {
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// one for BB, in which case this phi node will not prevent the merging
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// of the block.
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if (Val != PN->getIncomingValueForBlock(*PI)) {
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DEBUG(errs() << "Can't fold, phi node " << PN->getName() << " in "
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DEBUG(dbgs() << "Can't fold, phi node " << PN->getName() << " in "
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<< Succ->getName() << " is conflicting with regard to common "
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<< "predecessor " << (*PI)->getName() << "\n");
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return false;
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@ -525,7 +525,7 @@ bool llvm::TryToSimplifyUncondBranchFromEmptyBlock(BasicBlock *BB) {
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}
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}
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DEBUG(errs() << "Killing Trivial BB: \n" << *BB);
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DEBUG(dbgs() << "Killing Trivial BB: \n" << *BB);
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if (isa<PHINode>(Succ->begin())) {
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// If there is more than one pred of succ, and there are PHI nodes in
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