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path: root/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp
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Diffstat (limited to 'lib/CodeGen/RegAlloc/PhyRegAlloc.cpp')
-rw-r--r--lib/CodeGen/RegAlloc/PhyRegAlloc.cpp76
1 files changed, 38 insertions, 38 deletions
diff --git a/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp b/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp
index e0b55db509..c00bd3dd60 100644
--- a/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp
+++ b/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp
@@ -36,7 +36,7 @@ PhyRegAlloc::PhyRegAlloc(const Method *const M,
void PhyRegAlloc::createIGNodeListsAndIGs()
{
- if(DEBUG_RA ) cout << "Creating LR lists ..." << endl;
+ if(DEBUG_RA ) cerr << "Creating LR lists ..." << endl;
// hash map iterator
LiveRangeMapType::const_iterator HMI = (LRI.getLiveRangeMap())->begin();
@@ -52,8 +52,8 @@ void PhyRegAlloc::createIGNodeListsAndIGs()
if( !L) {
if( DEBUG_RA) {
- cout << "\n*?!?Warning: Null liver range found for: ";
- printValue( (*HMI).first) ; cout << endl;
+ cerr << "\n*?!?Warning: Null liver range found for: ";
+ printValue( (*HMI).first) ; cerr << endl;
}
continue;
}
@@ -75,7 +75,7 @@ void PhyRegAlloc::createIGNodeListsAndIGs()
RegClassList[ rc ]->createInterferenceGraph();
if( DEBUG_RA)
- cout << "LRLists Created!" << endl;
+ cerr << "LRLists Created!" << endl;
}
@@ -105,8 +105,8 @@ void PhyRegAlloc::addInterference(const Value *const Def,
for( ; LIt != LVSet->end(); ++LIt) {
if( DEBUG_RA > 1) {
- cout << "< Def="; printValue(Def);
- cout << ", Lvar="; printValue( *LIt); cout << "> ";
+ cerr << "< Def="; printValue(Def);
+ cerr << ", Lvar="; printValue( *LIt); cerr << "> ";
}
// get the live range corresponding to live var
@@ -133,8 +133,8 @@ void PhyRegAlloc::addInterference(const Value *const Def,
else if(DEBUG_RA > 1) {
// we will not have LRs for values not explicitly allocated in the
// instruction stream (e.g., constants)
- cout << " warning: no live range for " ;
- printValue( *LIt); cout << endl; }
+ cerr << " warning: no live range for " ;
+ printValue( *LIt); cerr << endl; }
}
@@ -148,7 +148,7 @@ void PhyRegAlloc::addInterference(const Value *const Def,
void PhyRegAlloc::buildInterferenceGraphs()
{
- if(DEBUG_RA) cout << "Creating interference graphs ..." << endl;
+ if(DEBUG_RA) cerr << "Creating interference graphs ..." << endl;
Method::const_iterator BBI = Meth->begin(); // random iterator for BBs
@@ -215,7 +215,7 @@ void PhyRegAlloc::buildInterferenceGraphs()
addInterferencesForArgs(); // add interference for method args
if( DEBUG_RA)
- cout << "Interference graphs calculted!" << endl;
+ cerr << "Interference graphs calculted!" << endl;
}
@@ -241,8 +241,8 @@ void PhyRegAlloc::addInterferencesForArgs()
addInterference( *ArgIt, InSet, false ); // add interferences between
// args and LVars at start
if( DEBUG_RA > 1) {
- cout << " - %% adding interference for argument ";
- printValue( (const Value *) *ArgIt); cout << endl;
+ cerr << " - %% adding interference for argument ";
+ printValue( (const Value *) *ArgIt); cerr << endl;
}
}
}
@@ -326,7 +326,7 @@ void PhyRegAlloc::insertCallerSavingCode(const MachineInstr *MInst,
PushedRegSet.insert( Reg );
StackOff += 4; // ****TODO: Correct ??????
- cout << "Inserted caller saving instr");
+ cerr << "Inserted caller saving instr");
} // if not already pushed
@@ -378,9 +378,9 @@ void PhyRegAlloc::updateMachineCode()
for( AdIt = IBef.begin(); AdIt != IBef.end() ; ++AdIt ) {
- cout << "*ADDED instr opcode: ";
- cout << TargetInstrDescriptors[(*AdIt)->getOpCode()].opCodeString;
- cout << endl;
+ cerr << "*ADDED instr opcode: ";
+ cerr << TargetInstrDescriptors[(*AdIt)->getOpCode()].opCodeString;
+ cerr << endl;
MInstIterator = MIVec.insert( MInstIterator, *AdIt );
++MInstIterator;
@@ -409,7 +409,7 @@ void PhyRegAlloc::updateMachineCode()
// delete this condition checking later (must assert if Val is null)
if( !Val) {
if (DEBUG_RA)
- cout << "Warning: NULL Value found for operand" << endl;
+ cerr << "Warning: NULL Value found for operand" << endl;
continue;
}
assert( Val && "Value is NULL");
@@ -421,8 +421,8 @@ void PhyRegAlloc::updateMachineCode()
// nothing to worry if it's a const or a label
if (DEBUG_RA) {
- cout << "*NO LR for inst opcode: ";
- cout << TargetInstrDescriptors[MInst->getOpCode()].opCodeString;
+ cerr << "*NO LR for inst opcode: ";
+ cerr << TargetInstrDescriptors[MInst->getOpCode()].opCodeString;
}
if( Op.getAllocatedRegNum() == -1)
@@ -442,16 +442,16 @@ void PhyRegAlloc::updateMachineCode()
//TM.getInstrInfo().isReturn(MInst->getOpCode())
else if(TM.getInstrInfo().isReturn(MInst->getOpCode()) ) {
- if (DEBUG_RA) cout << endl << "RETURN found" << endl;
+ if (DEBUG_RA) cerr << endl << "RETURN found" << endl;
Op.setRegForValue( MRI.getReturnAddressReg() );
}
if (Val->getValueType() == Value::InstructionVal)
{
- cout << "!Warning: No LiveRange for: ";
- printValue( Val); cout << " Type: " << Val->getValueType();
- cout << " RegVal=" << Op.getAllocatedRegNum() << endl;
+ cerr << "!Warning: No LiveRange for: ";
+ printValue( Val); cerr << " Type: " << Val->getValueType();
+ cerr << " RegVal=" << Op.getAllocatedRegNum() << endl;
}
#endif
@@ -483,14 +483,14 @@ void PhyRegAlloc::updateMachineCode()
void PhyRegAlloc::printMachineCode()
{
- cout << endl << ";************** Method ";
- cout << Meth->getName() << " *****************" << endl;
+ cerr << endl << ";************** Method ";
+ cerr << Meth->getName() << " *****************" << endl;
Method::const_iterator BBI = Meth->begin(); // random iterator for BBs
for( ; BBI != Meth->end(); ++BBI) { // traverse BBs in random order
- cout << endl ; printLabel( *BBI); cout << ": ";
+ cerr << endl ; printLabel( *BBI); cerr << ": ";
// get the iterator for machine instructions
MachineCodeForBasicBlock& MIVec = (*BBI)->getMachineInstrVec();
@@ -502,8 +502,8 @@ void PhyRegAlloc::printMachineCode()
MachineInstr *const MInst = *MInstIterator;
- cout << endl << "\t";
- cout << TargetInstrDescriptors[MInst->getOpCode()].opCodeString;
+ cerr << endl << "\t";
+ cerr << TargetInstrDescriptors[MInst->getOpCode()].opCodeString;
//for(MachineInstr::val_op_const_iterator OpI(MInst);!OpI.done();++OpI) {
@@ -519,14 +519,14 @@ void PhyRegAlloc::printMachineCode()
const Value *const Val = Op.getVRegValue () ;
// ****this code is temporary till NULL Values are fixed
if( ! Val ) {
- cout << "\t<*NULL*>";
+ cerr << "\t<*NULL*>";
continue;
}
// if a label or a constant
if( (Val->getValueType() == Value::BasicBlockVal) ) {
- cout << "\t"; printLabel( Op.getVRegValue () );
+ cerr << "\t"; printLabel( Op.getVRegValue () );
}
else {
// else it must be a register value
@@ -534,27 +534,27 @@ void PhyRegAlloc::printMachineCode()
//if( RegNum != 1000)
- cout << "\t" << "%" << MRI.getUnifiedRegName( RegNum );
- // else cout << "\t<*NoReg*>";
+ cerr << "\t" << "%" << MRI.getUnifiedRegName( RegNum );
+ // else cerr << "\t<*NoReg*>";
}
}
else if(Op.getOperandType() == MachineOperand::MO_MachineRegister) {
- cout << "\t" << "%" << MRI.getUnifiedRegName(Op.getMachineRegNum());
+ cerr << "\t" << "%" << MRI.getUnifiedRegName(Op.getMachineRegNum());
}
else
- cout << "\t" << Op; // use dump field
+ cerr << "\t" << Op; // use dump field
}
}
- cout << endl;
+ cerr << endl;
}
- cout << endl;
+ cerr << endl;
}
@@ -617,9 +617,9 @@ void PhyRegAlloc::colorIncomingArgs()
void PhyRegAlloc::printLabel(const Value *const Val)
{
if( Val->hasName() )
- cout << Val->getName();
+ cerr << Val->getName();
else
- cout << "Label" << Val;
+ cerr << "Label" << Val;
}
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