changed debugg message printing - no change to useful code

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@850 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp b/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp
index c39919a162b71f35522ca9805085651700b0fdc1..253370e053b3fd7fdbe99fbbaccebcd11b8cb4fc 100644 (file)
--- a/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp
+++ b/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp
@@ -350,7 +350,7 @@ void PhyRegAlloc::insertCallerSavingCode(const MachineInstr *MInst,
            
            PushedRegSet.insert( Reg );
            StackOff -= 8; // ****TODO: Correct ??????
-           cout << "\n $$$ Inserted caller saving instr";
+           cerr << "\n $$$ Inserted caller saving instr";
            
          } // if not already pushed
 
@@ -405,9 +405,9 @@ void PhyRegAlloc::updateMachineCode()
 
          for( AdIt = IBef.begin(); AdIt != IBef.end() ; ++AdIt ) {
 
-           cout << " *$* PREPENDed instr opcode: ";
-           cout << TargetInstrDescriptors[(*AdIt)->getOpCode()].opCodeString;
-           cout << endl;
+           cerr << " *$* PREPENDed instr opcode: ";
+           cerr << TargetInstrDescriptors[(*AdIt)->getOpCode()].opCodeString;
+           cerr << endl;
            
            MInstIterator = MIVec.insert( MInstIterator, *AdIt );
            ++MInstIterator;
@@ -445,8 +445,9 @@ 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;
+              cout << "*NO LR for operand : " << Op ;
+             cout << " [reg:" <<  Op.getAllocatedRegNum() << "]";
+             cout << " in inst:\t" << *MInst << endl;
             }
 
            // if register is not allocated, mark register as invalid
@@ -474,9 +475,11 @@ void PhyRegAlloc::updateMachineCode()
 
            if (Val->getValueType() == Value::InstructionVal)
            {
-             cout << "!Warning: No LiveRange for: ";
-             printValue( Val); cout << " Type: " << Val->getValueType();
-             cout << " RegVal=" <<  Op.getAllocatedRegNum() << endl;
+             if( DEBUG_RA ) {
+               cout << "!Warning: No LiveRange for: ";
+               printValue( Val); cout << " Type: " << Val->getValueType();
+               cout << " RegVal=" <<  Op.getAllocatedRegNum() << endl;
+             }
            }
 
 #endif
@@ -510,9 +513,9 @@ void PhyRegAlloc::updateMachineCode()
 
          for( AdIt = IAft.begin(); AdIt != IAft.end() ; ++AdIt ) {
 
-           cout << " *#* APPENDed instr opcode: ";
-           cout << TargetInstrDescriptors[(*AdIt)->getOpCode()].opCodeString;
-           cout << endl;
+           cerr << " *#* APPENDed instr opcode: ";
+           cerr << TargetInstrDescriptors[(*AdIt)->getOpCode()].opCodeString;
+           cerr << endl;
            
            MInstIterator = MIVec.insert( MInstIterator, *AdIt );
            ++MInstIterator;
@@ -751,7 +754,7 @@ void PhyRegAlloc::allocateRegisters()
 
   updateMachineCode(); 
   if (DEBUG_RA) {
-    // PrintMachineInstructions(Meth);
+    PrintMachineInstructions(Meth);
     printMachineCode();                   // only for DEBUGGING
   }
 }

diff --git a/lib/Target/SparcV9/RegAlloc/PhyRegAlloc.cpp b/lib/Target/SparcV9/RegAlloc/PhyRegAlloc.cpp
index c39919a162b71f35522ca9805085651700b0fdc1..253370e053b3fd7fdbe99fbbaccebcd11b8cb4fc 100644 (file)
--- a/lib/Target/SparcV9/RegAlloc/PhyRegAlloc.cpp
+++ b/lib/Target/SparcV9/RegAlloc/PhyRegAlloc.cpp
@@ -350,7 +350,7 @@ void PhyRegAlloc::insertCallerSavingCode(const MachineInstr *MInst,
            
            PushedRegSet.insert( Reg );
            StackOff -= 8; // ****TODO: Correct ??????
-           cout << "\n $$$ Inserted caller saving instr";
+           cerr << "\n $$$ Inserted caller saving instr";
            
          } // if not already pushed
 
@@ -405,9 +405,9 @@ void PhyRegAlloc::updateMachineCode()
 
          for( AdIt = IBef.begin(); AdIt != IBef.end() ; ++AdIt ) {
 
-           cout << " *$* PREPENDed instr opcode: ";
-           cout << TargetInstrDescriptors[(*AdIt)->getOpCode()].opCodeString;
-           cout << endl;
+           cerr << " *$* PREPENDed instr opcode: ";
+           cerr << TargetInstrDescriptors[(*AdIt)->getOpCode()].opCodeString;
+           cerr << endl;
            
            MInstIterator = MIVec.insert( MInstIterator, *AdIt );
            ++MInstIterator;
@@ -445,8 +445,9 @@ 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;
+              cout << "*NO LR for operand : " << Op ;
+             cout << " [reg:" <<  Op.getAllocatedRegNum() << "]";
+             cout << " in inst:\t" << *MInst << endl;
             }
 
            // if register is not allocated, mark register as invalid
@@ -474,9 +475,11 @@ void PhyRegAlloc::updateMachineCode()
 
            if (Val->getValueType() == Value::InstructionVal)
            {
-             cout << "!Warning: No LiveRange for: ";
-             printValue( Val); cout << " Type: " << Val->getValueType();
-             cout << " RegVal=" <<  Op.getAllocatedRegNum() << endl;
+             if( DEBUG_RA ) {
+               cout << "!Warning: No LiveRange for: ";
+               printValue( Val); cout << " Type: " << Val->getValueType();
+               cout << " RegVal=" <<  Op.getAllocatedRegNum() << endl;
+             }
            }
 
 #endif
@@ -510,9 +513,9 @@ void PhyRegAlloc::updateMachineCode()
 
          for( AdIt = IAft.begin(); AdIt != IAft.end() ; ++AdIt ) {
 
-           cout << " *#* APPENDed instr opcode: ";
-           cout << TargetInstrDescriptors[(*AdIt)->getOpCode()].opCodeString;
-           cout << endl;
+           cerr << " *#* APPENDed instr opcode: ";
+           cerr << TargetInstrDescriptors[(*AdIt)->getOpCode()].opCodeString;
+           cerr << endl;
            
            MInstIterator = MIVec.insert( MInstIterator, *AdIt );
            ++MInstIterator;
@@ -751,7 +754,7 @@ void PhyRegAlloc::allocateRegisters()
 
   updateMachineCode(); 
   if (DEBUG_RA) {
-    // PrintMachineInstructions(Meth);
+    PrintMachineInstructions(Meth);
     printMachineCode();                   // only for DEBUGGING
   }
 }