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Consistently use dbgs() in debug printing

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190093 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Matt Arsenault
2013-09-05 19:48:28 +00:00
parent 66bd6729e9
commit 596aa123f4
4 changed files with 17 additions and 17 deletions
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16
lib/Transforms/InstCombine/InstructionCombining.cpp
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@@ -2216,7 +2216,7 @@ static bool AddReachableCodeToWorklist(BasicBlock *BB,
// DCE instruction if trivially dead.
if (isInstructionTriviallyDead(Inst, TLI)) {
++NumDeadInst;
DEBUG(errs() << "IC: DCE: " << *Inst << '\n');
DEBUG(dbgs() << "IC: DCE: " << *Inst << '\n');
Inst->eraseFromParent();
continue;
}
@@ -2224,7 +2224,7 @@ static bool AddReachableCodeToWorklist(BasicBlock *BB,
// ConstantProp instruction if trivially constant.
if (!Inst->use_empty() && isa<Constant>(Inst->getOperand(0)))
if (Constant *C = ConstantFoldInstruction(Inst, TD, TLI)) {
DEBUG(errs() << "IC: ConstFold to: " << *C << " from: "
DEBUG(dbgs() << "IC: ConstFold to: " << *C << " from: "
<< *Inst << '\n');
Inst->replaceAllUsesWith(C);
++NumConstProp;
@@ -2300,7 +2300,7 @@ static bool AddReachableCodeToWorklist(BasicBlock *BB,
bool InstCombiner::DoOneIteration(Function &F, unsigned Iteration) {
MadeIRChange = false;
DEBUG(errs() << "\n\nINSTCOMBINE ITERATION #" << Iteration << " on "
DEBUG(dbgs() << "\n\nINSTCOMBINE ITERATION #" << Iteration << " on "
<< F.getName() << "\n");
{
@@ -2345,7 +2345,7 @@ bool InstCombiner::DoOneIteration(Function &F, unsigned Iteration) {
// Check to see if we can DCE the instruction.
if (isInstructionTriviallyDead(I, TLI)) {
DEBUG(errs() << "IC: DCE: " << *I << '\n');
DEBUG(dbgs() << "IC: DCE: " << *I << '\n');
EraseInstFromFunction(*I);
++NumDeadInst;
MadeIRChange = true;
@@ -2355,7 +2355,7 @@ bool InstCombiner::DoOneIteration(Function &F, unsigned Iteration) {
// Instruction isn't dead, see if we can constant propagate it.
if (!I->use_empty() && isa<Constant>(I->getOperand(0)))
if (Constant *C = ConstantFoldInstruction(I, TD, TLI)) {
DEBUG(errs() << "IC: ConstFold to: " << *C << " from: " << *I << '\n');
DEBUG(dbgs() << "IC: ConstFold to: " << *C << " from: " << *I << '\n');
// Add operands to the worklist.
ReplaceInstUsesWith(*I, C);
@@ -2403,13 +2403,13 @@ bool InstCombiner::DoOneIteration(Function &F, unsigned Iteration) {
std::string OrigI;
#endif
DEBUG(raw_string_ostream SS(OrigI); I->print(SS); OrigI = SS.str(););
DEBUG(errs() << "IC: Visiting: " << OrigI << '\n');
DEBUG(dbgs() << "IC: Visiting: " << OrigI << '\n');
if (Instruction *Result = visit(*I)) {
++NumCombined;
// Should we replace the old instruction with a new one?
if (Result != I) {
DEBUG(errs() << "IC: Old = " << *I << '\n'
DEBUG(dbgs() << "IC: Old = " << *I << '\n'
<< " New = " << *Result << '\n');
if (!I->getDebugLoc().isUnknown())
@@ -2438,7 +2438,7 @@ bool InstCombiner::DoOneIteration(Function &F, unsigned Iteration) {
EraseInstFromFunction(*I);
} else {
#ifndef NDEBUG
DEBUG(errs() << "IC: Mod = " << OrigI << '\n'
DEBUG(dbgs() << "IC: Mod = " << OrigI << '\n'
<< " New = " << *I << '\n');
#endif