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Cleanup debugging output.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10824 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Alkis Evlogimenos
2004-01-13 21:53:20 +00:00
parent 7446dc0c4f
commit a3a6524965
1 changed files with 6 additions and 9 deletions
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15
lib/CodeGen/LiveIntervalAnalysis.cpp
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@@ -149,7 +149,7 @@ void LiveIntervals::handleVirtualRegisterDef(MachineBasicBlock* mbb,
MachineBasicBlock::iterator mi, MachineBasicBlock::iterator mi,
unsigned reg) unsigned reg)
{ {
DEBUG(std::cerr << "\t\t\tregister: ";printRegName(reg); std::cerr << '\n'); DEBUG(std::cerr << "\t\tregister: ";printRegName(reg); std::cerr << '\n');
unsigned instrIndex = getInstructionIndex(*mi); unsigned instrIndex = getInstructionIndex(*mi);
@@ -206,9 +206,9 @@ void LiveIntervals::handlePhysicalRegisterDef(MachineBasicBlock* mbb,
MachineBasicBlock::iterator mi, MachineBasicBlock::iterator mi,
unsigned reg) unsigned reg)
{ {
DEBUG(std::cerr << "\t\t\tregister: ";printRegName(reg); std::cerr << '\n'); DEBUG(std::cerr << "\t\tregister: ";printRegName(reg); std::cerr << '\n');
if (!lv_->getAllocatablePhysicalRegisters()[reg]) { if (!lv_->getAllocatablePhysicalRegisters()[reg]) {
DEBUG(std::cerr << "\t\t\t\tnon allocatable register: ignoring\n"); DEBUG(std::cerr << "\t\t\tnon allocatable register: ignoring\n");
return; return;
} }
@@ -297,8 +297,7 @@ void LiveIntervals::computeIntervals()
MachineInstr* instr = *mi; MachineInstr* instr = *mi;
const TargetInstrDescriptor& tid = const TargetInstrDescriptor& tid =
tm_->getInstrInfo().get(instr->getOpcode()); tm_->getInstrInfo().get(instr->getOpcode());
DEBUG(std::cerr << "\t\tinstruction[" DEBUG(std::cerr << "\t[" << getInstructionIndex(instr) << "] ";
<< getInstructionIndex(instr) << "]: ";
instr->print(std::cerr, *tm_);); instr->print(std::cerr, *tm_););
// handle implicit defs // handle implicit defs
@@ -334,18 +333,16 @@ LiveIntervals::Interval::Interval(unsigned r)
void LiveIntervals::Interval::addRange(unsigned start, unsigned end) void LiveIntervals::Interval::addRange(unsigned start, unsigned end)
{ {
DEBUG(std::cerr << "\t\t\t\tadding range: [" << start <<','<< end << "]\n"); DEBUG(std::cerr << "\t\t\tadding range: [" << start <<','<< end << ") -> ");
//assert(start < end && "invalid range?"); //assert(start < end && "invalid range?");
Range range = std::make_pair(start, end); Range range = std::make_pair(start, end);
Ranges::iterator it = Ranges::iterator it =
ranges.insert(std::upper_bound(ranges.begin(), ranges.end(), range), ranges.insert(std::upper_bound(ranges.begin(), ranges.end(), range),
range); range);
DEBUG(std::cerr << "\t\t\t\tbefore merge forward: " << *this << '\n');
mergeRangesForward(it); mergeRangesForward(it);
DEBUG(std::cerr << "\t\t\t\tbefore merge backward: " << *this << '\n');
mergeRangesBackward(it); mergeRangesBackward(it);
DEBUG(std::cerr << "\t\t\t\tafter merging: " << *this << '\n'); DEBUG(std::cerr << *this << '\n');
} }
void LiveIntervals::Interval::mergeRangesForward(Ranges::iterator it) void LiveIntervals::Interval::mergeRangesForward(Ranges::iterator it)