Convert a few more things to use raw_ostream.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77039 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/GVN.cpp b/lib/Transforms/Scalar/GVN.cpp
index 1db68c7..0b0968a 100644
--- a/lib/Transforms/Scalar/GVN.cpp
+++ b/lib/Transforms/Scalar/GVN.cpp
@@ -852,7 +852,7 @@
if (I->second == PN)
I->second = v;
- DEBUG(cerr << "GVN removed: " << *PN);
+ DEBUG(errs() << "GVN removed: " << *PN);
MD->removeInstruction(PN);
PN->eraseFromParent();
DEBUG(verifyRemoved(PN));
@@ -946,7 +946,7 @@
SmallVector<MemoryDependenceAnalysis::NonLocalDepEntry, 64> Deps;
MD->getNonLocalPointerDependency(LI->getOperand(0), true, LI->getParent(),
Deps);
- //DEBUG(cerr << "INVESTIGATING NONLOCAL LOAD: " << Deps.size() << *LI);
+ //DEBUG(errs() << "INVESTIGATING NONLOCAL LOAD: " << Deps.size() << *LI);
// If we had to process more than one hundred blocks to find the
// dependencies, this load isn't worth worrying about. Optimizing
@@ -958,9 +958,9 @@
// clobber in the current block. Reject this early.
if (Deps.size() == 1 && Deps[0].second.isClobber()) {
DEBUG(
- DOUT << "GVN: non-local load ";
- WriteAsOperand(*DOUT.stream(), LI);
- DOUT << " is clobbered by " << *Deps[0].second.getInst();
+ errs() << "GVN: non-local load ";
+ WriteAsOperand(errs(), LI);
+ errs() << " is clobbered by " << *Deps[0].second.getInst();
);
return false;
}
@@ -1029,7 +1029,7 @@
for (SmallPtrSet<Instruction*, 4>::iterator I = p.begin(), E = p.end();
I != E; ++I) {
if ((*I)->getParent() == LI->getParent()) {
- DEBUG(cerr << "GVN REMOVING NONLOCAL LOAD #1: " << *LI);
+ DEBUG(errs() << "GVN REMOVING NONLOCAL LOAD #1: " << *LI);
LI->replaceAllUsesWith(*I);
if (isa<PointerType>((*I)->getType()))
MD->invalidateCachedPointerInfo(*I);
@@ -1041,7 +1041,7 @@
ValuesPerBlock.push_back(std::make_pair((*I)->getParent(), *I));
}
- DEBUG(cerr << "GVN REMOVING NONLOCAL LOAD: " << *LI);
+ DEBUG(errs() << "GVN REMOVING NONLOCAL LOAD: " << *LI);
DenseMap<BasicBlock*, Value*> BlockReplValues;
BlockReplValues.insert(ValuesPerBlock.begin(), ValuesPerBlock.end());
@@ -1184,7 +1184,7 @@
// Okay, we can eliminate this load by inserting a reload in the predecessor
// and using PHI construction to get the value in the other predecessors, do
// it.
- DEBUG(cerr << "GVN REMOVING PRE LOAD: " << *LI);
+ DEBUG(errs() << "GVN REMOVING PRE LOAD: " << *LI);
Value *NewLoad = new LoadInst(LoadPtr, LI->getName()+".pre", false,
LI->getAlignment(),
@@ -1226,10 +1226,10 @@
if (dep.isClobber()) {
DEBUG(
// fast print dep, using operator<< on instruction would be too slow
- DOUT << "GVN: load ";
- WriteAsOperand(*DOUT.stream(), L);
+ errs() << "GVN: load ";
+ WriteAsOperand(errs(), L);
Instruction *I = dep.getInst();
- DOUT << " is clobbered by " << *I;
+ errs() << " is clobbered by " << *I;
);
return false;
}
@@ -1477,7 +1477,7 @@
unsigned Iteration = 0;
while (shouldContinue) {
- DEBUG(cerr << "GVN iteration: " << Iteration << "\n");
+ DEBUG(errs() << "GVN iteration: " << Iteration << "\n");
shouldContinue = iterateOnFunction(F);
changed |= shouldContinue;
++Iteration;
@@ -1525,7 +1525,7 @@
for (SmallVector<Instruction*, 4>::iterator I = toErase.begin(),
E = toErase.end(); I != E; ++I) {
- DEBUG(cerr << "GVN removed: " << **I);
+ DEBUG(errs() << "GVN removed: " << **I);
MD->removeInstruction(*I);
(*I)->eraseFromParent();
DEBUG(verifyRemoved(*I));
@@ -1678,7 +1678,7 @@
MD->invalidateCachedPointerInfo(Phi);
VN.erase(CurInst);
- DEBUG(cerr << "GVN PRE removed: " << *CurInst);
+ DEBUG(errs() << "GVN PRE removed: " << *CurInst);
MD->removeInstruction(CurInst);
CurInst->eraseFromParent();
DEBUG(verifyRemoved(CurInst));