From d4c56fbc39ec9157138c0d4ed24b645ef89bc273 Mon Sep 17 00:00:00 2001 From: David Greene Date: Tue, 5 Jan 2010 01:27:04 +0000 Subject: [PATCH] Change errs() to dbgs(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92608 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Scalar/LoopUnswitch.cpp | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/lib/Transforms/Scalar/LoopUnswitch.cpp b/lib/Transforms/Scalar/LoopUnswitch.cpp index 0c19133ed15..9ffe6d1b8f0 100644 --- a/lib/Transforms/Scalar/LoopUnswitch.cpp +++ b/lib/Transforms/Scalar/LoopUnswitch.cpp @@ -436,7 +436,7 @@ bool LoopUnswitch::UnswitchIfProfitable(Value *LoopCond, Constant *Val){ if (Metrics.NumInsts > Threshold || Metrics.NumBlocks * 5 > Threshold || Metrics.NeverInline) { - DEBUG(errs() << "NOT unswitching loop %" + DEBUG(dbgs() << "NOT unswitching loop %" << currentLoop->getHeader()->getName() << ", cost too high: " << currentLoop->getBlocks().size() << "\n"); return false; @@ -522,7 +522,7 @@ void LoopUnswitch::EmitPreheaderBranchOnCondition(Value *LIC, Constant *Val, void LoopUnswitch::UnswitchTrivialCondition(Loop *L, Value *Cond, Constant *Val, BasicBlock *ExitBlock) { - DEBUG(errs() << "loop-unswitch: Trivial-Unswitch loop %" + DEBUG(dbgs() << "loop-unswitch: Trivial-Unswitch loop %" << loopHeader->getName() << " [" << L->getBlocks().size() << " blocks] in Function " << L->getHeader()->getParent()->getName() << " on cond: " << *Val << " == " << *Cond << "\n"); @@ -581,7 +581,7 @@ void LoopUnswitch::SplitExitEdges(Loop *L, void LoopUnswitch::UnswitchNontrivialCondition(Value *LIC, Constant *Val, Loop *L) { Function *F = loopHeader->getParent(); - DEBUG(errs() << "loop-unswitch: Unswitching loop %" + DEBUG(dbgs() << "loop-unswitch: Unswitching loop %" << loopHeader->getName() << " [" << L->getBlocks().size() << " blocks] in Function " << F->getName() << " when '" << *Val << "' == " << *LIC << "\n"); @@ -707,7 +707,7 @@ static void RemoveFromWorklist(Instruction *I, static void ReplaceUsesOfWith(Instruction *I, Value *V, std::vector &Worklist, Loop *L, LPPassManager *LPM) { - DEBUG(errs() << "Replace with '" << *V << "': " << *I); + DEBUG(dbgs() << "Replace with '" << *V << "': " << *I); // Add uses to the worklist, which may be dead now. for (unsigned i = 0, e = I->getNumOperands(); i != e; ++i) @@ -769,7 +769,7 @@ void LoopUnswitch::RemoveBlockIfDead(BasicBlock *BB, return; } - DEBUG(errs() << "Nuking dead block: " << *BB); + DEBUG(dbgs() << "Nuking dead block: " << *BB); // Remove the instructions in the basic block from the worklist. for (BasicBlock::iterator I = BB->begin(), E = BB->end(); I != E; ++I) { @@ -968,7 +968,7 @@ void LoopUnswitch::SimplifyCode(std::vector &Worklist, Loop *L) { // Simple DCE. if (isInstructionTriviallyDead(I)) { - DEBUG(errs() << "Remove dead instruction '" << *I); + DEBUG(dbgs() << "Remove dead instruction '" << *I); // Add uses to the worklist, which may be dead now. for (unsigned i = 0, e = I->getNumOperands(); i != e; ++i) @@ -1029,7 +1029,7 @@ void LoopUnswitch::SimplifyCode(std::vector &Worklist, Loop *L) { if (!SinglePred) continue; // Nothing to do. assert(SinglePred == Pred && "CFG broken"); - DEBUG(errs() << "Merging blocks: " << Pred->getName() << " <- " + DEBUG(dbgs() << "Merging blocks: " << Pred->getName() << " <- " << Succ->getName() << "\n"); // Resolve any single entry PHI nodes in Succ. @@ -1057,7 +1057,7 @@ void LoopUnswitch::SimplifyCode(std::vector &Worklist, Loop *L) { // remove dead blocks. break; // FIXME: Enable. - DEBUG(errs() << "Folded branch: " << *BI); + DEBUG(dbgs() << "Folded branch: " << *BI); BasicBlock *DeadSucc = BI->getSuccessor(CB->getZExtValue()); BasicBlock *LiveSucc = BI->getSuccessor(!CB->getZExtValue()); DeadSucc->removePredecessor(BI->getParent(), true); -- 2.11.0