[llvm-commits] [llvm] r92563 - /llvm/trunk/lib/CodeGen/StackSlotColoring.cpp
David Greene
greened at obbligato.org
Mon Jan 4 17:24:08 PST 2010
Author: greened
Date: Mon Jan 4 19:24:08 2010
New Revision: 92563
URL: http://llvm.org/viewvc/llvm-project?rev=92563&view=rev
Log:
Change errs() to dbgs().
Modified:
llvm/trunk/lib/CodeGen/StackSlotColoring.cpp
Modified: llvm/trunk/lib/CodeGen/StackSlotColoring.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/StackSlotColoring.cpp?rev=92563&r1=92562&r2=92563&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/StackSlotColoring.cpp (original)
+++ llvm/trunk/lib/CodeGen/StackSlotColoring.cpp Mon Jan 4 19:24:08 2010
@@ -200,7 +200,7 @@
Assignments.resize(LastFI);
// Gather all spill slots into a list.
- DEBUG(errs() << "Spill slot intervals:\n");
+ DEBUG(dbgs() << "Spill slot intervals:\n");
for (LiveStacks::iterator i = LS->begin(), e = LS->end(); i != e; ++i) {
LiveInterval &li = i->second;
DEBUG(li.dump());
@@ -212,7 +212,7 @@
OrigSizes[FI] = MFI->getObjectSize(FI);
AllColors.set(FI);
}
- DEBUG(errs() << '\n');
+ DEBUG(dbgs() << '\n');
// Sort them by weight.
std::stable_sort(SSIntervals.begin(), SSIntervals.end(), IntervalSorter());
@@ -244,7 +244,7 @@
return false;
bool Changed = false;
- DEBUG(errs() << "Assigning unused registers to spill slots:\n");
+ DEBUG(dbgs() << "Assigning unused registers to spill slots:\n");
for (unsigned i = 0, e = SSIntervals.size(); i != e; ++i) {
LiveInterval *li = SSIntervals[i];
int SS = li->getStackSlotIndex();
@@ -274,7 +274,7 @@
AllColored = false;
continue;
} else {
- DEBUG(errs() << "Assigning fi#" << RSS << " to "
+ DEBUG(dbgs() << "Assigning fi#" << RSS << " to "
<< TRI->getName(Reg) << '\n');
ColoredRegs.push_back(Reg);
SlotMapping[RSS] = Reg;
@@ -302,7 +302,7 @@
++NumEliminated;
}
}
- DEBUG(errs() << '\n');
+ DEBUG(dbgs() << '\n');
return Changed;
}
@@ -337,7 +337,7 @@
// Record the assignment.
Assignments[Color].push_back(li);
int FI = li->getStackSlotIndex();
- DEBUG(errs() << "Assigning fi#" << FI << " to fi#" << Color << "\n");
+ DEBUG(dbgs() << "Assigning fi#" << FI << " to fi#" << Color << "\n");
// Change size and alignment of the allocated slot. If there are multiple
// objects sharing the same slot, then make sure the size and alignment
@@ -361,7 +361,7 @@
BitVector SlotIsReg(NumObjs);
BitVector UsedColors(NumObjs);
- DEBUG(errs() << "Color spill slot intervals:\n");
+ DEBUG(dbgs() << "Color spill slot intervals:\n");
bool Changed = false;
for (unsigned i = 0, e = SSIntervals.size(); i != e; ++i) {
LiveInterval *li = SSIntervals[i];
@@ -375,7 +375,7 @@
Changed |= (SS != NewSS);
}
- DEBUG(errs() << "\nSpill slots after coloring:\n");
+ DEBUG(dbgs() << "\nSpill slots after coloring:\n");
for (unsigned i = 0, e = SSIntervals.size(); i != e; ++i) {
LiveInterval *li = SSIntervals[i];
int SS = li->getStackSlotIndex();
@@ -387,7 +387,7 @@
#ifndef NDEBUG
for (unsigned i = 0, e = SSIntervals.size(); i != e; ++i)
DEBUG(SSIntervals[i]->dump());
- DEBUG(errs() << '\n');
+ DEBUG(dbgs() << '\n');
#endif
// Can we "color" a stack slot with a unused register?
@@ -419,7 +419,7 @@
// Delete unused stack slots.
while (NextColor != -1) {
- DEBUG(errs() << "Removing unused stack object fi#" << NextColor << "\n");
+ DEBUG(dbgs() << "Removing unused stack object fi#" << NextColor << "\n");
MFI->RemoveStackObject(NextColor);
NextColor = AllColors.find_next(NextColor);
}
@@ -605,7 +605,7 @@
MachineBasicBlock *MBB = MI->getParent();
if (unsigned DstReg = TII->isLoadFromStackSlot(MI, OldFI)) {
if (PropagateForward(MI, MBB, DstReg, Reg)) {
- DEBUG(errs() << "Eliminated load: ");
+ DEBUG(dbgs() << "Eliminated load: ");
DEBUG(MI->dump());
++NumLoadElim;
} else {
@@ -621,7 +621,7 @@
}
} else if (unsigned SrcReg = TII->isStoreToStackSlot(MI, OldFI)) {
if (MI->killsRegister(SrcReg) && PropagateBackward(MI, MBB, SrcReg, Reg)) {
- DEBUG(errs() << "Eliminated store: ");
+ DEBUG(dbgs() << "Eliminated store: ");
DEBUG(MI->dump());
++NumStoreElim;
} else {
@@ -699,7 +699,7 @@
bool StackSlotColoring::runOnMachineFunction(MachineFunction &MF) {
- DEBUG(errs() << "********** Stack Slot Coloring **********\n");
+ DEBUG(dbgs() << "********** Stack Slot Coloring **********\n");
MFI = MF.getFrameInfo();
MRI = &MF.getRegInfo();
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