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eliminate the "Value" printing methods that print to a std::ostream.

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This required converting a bunch of stuff off DOUT and other cleanups.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79819 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2009-08-23 04:37:46 +00:00
parent 405ce8db96
commit bdff548e4d
35 changed files with 298 additions and 292 deletions
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lib/Transforms/Scalar/LoopUnswitch.cpp
+4 -4
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@@ -751,7 +751,7 @@ static void RemoveFromWorklist(Instruction *I,
static void ReplaceUsesOfWith(Instruction *I, Value *V,
std::vector<Instruction*> &Worklist,
Loop *L, LPPassManager *LPM) {
DOUT << "Replace with '" << *V << "': " << *I;
DEBUG(errs() << "Replace with '" << *V << "': " << *I);
// Add uses to the worklist, which may be dead now.
for (unsigned i = 0, e = I->getNumOperands(); i != e; ++i)
@@ -813,7 +813,7 @@ void LoopUnswitch::RemoveBlockIfDead(BasicBlock *BB,
return;
}
DOUT << "Nuking dead block: " << *BB;
DEBUG(errs() << "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) {
@@ -1002,7 +1002,7 @@ void LoopUnswitch::SimplifyCode(std::vector<Instruction*> &Worklist, Loop *L) {
// Simple DCE.
if (isInstructionTriviallyDead(I)) {
DOUT << "Remove dead instruction '" << *I;
DEBUG(errs() << "Remove dead instruction '" << *I);
// Add uses to the worklist, which may be dead now.
for (unsigned i = 0, e = I->getNumOperands(); i != e; ++i)
@@ -1091,7 +1091,7 @@ void LoopUnswitch::SimplifyCode(std::vector<Instruction*> &Worklist, Loop *L) {
// remove dead blocks.
break; // FIXME: Enable.
DOUT << "Folded branch: " << *BI;
DEBUG(errs() << "Folded branch: " << *BI);
BasicBlock *DeadSucc = BI->getSuccessor(CB->getZExtValue());
BasicBlock *LiveSucc = BI->getSuccessor(!CB->getZExtValue());
DeadSucc->removePredecessor(BI->getParent(), true);