Changes to build successfully with GCC 3.02
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1503 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/RegAlloc/RegClass.cpp b/lib/CodeGen/RegAlloc/RegClass.cpp
index 3918871..8ba6a15 100644
--- a/lib/CodeGen/RegAlloc/RegClass.cpp
+++ b/lib/CodeGen/RegAlloc/RegClass.cpp
@@ -1,5 +1,6 @@
#include "llvm/CodeGen/RegClass.h"
-
+#include <iostream>
+using std::cerr;
//----------------------------------------------------------------------------
// This constructor inits IG. The actual matrix is created by a call to
@@ -11,7 +12,7 @@
: Meth(M), MRC(Mrc), RegClassID( Mrc->getRegClassID() ),
IG(this), IGNodeStack(), ReservedColorList(RCL) {
if( DEBUG_RA)
- cout << "Created Reg Class: " << RegClassID << endl;
+ cerr << "Created Reg Class: " << RegClassID << "\n";
IsColorUsedArr = new bool[ Mrc->getNumOfAllRegs() ];
}
@@ -23,7 +24,7 @@
//----------------------------------------------------------------------------
void RegClass::colorAllRegs()
{
- if(DEBUG_RA) cout << "Coloring IG of reg class " << RegClassID << " ...\n";
+ if(DEBUG_RA) cerr << "Coloring IG of reg class " << RegClassID << " ...\n";
// pre-color IGNodes
pushAllIGNodes(); // push all IG Nodes
@@ -57,9 +58,9 @@
bool PushedAll = pushUnconstrainedIGNodes();
if( DEBUG_RA) {
- cout << " Puhsed all-unconstrained IGNodes. ";
- if( PushedAll ) cout << " No constrained nodes left.";
- cout << endl;
+ cerr << " Puhsed all-unconstrained IGNodes. ";
+ if( PushedAll ) cerr << " No constrained nodes left.";
+ cerr << "\n";
}
if( PushedAll ) // if NO constrained nodes left
@@ -129,8 +130,8 @@
IGNode->pushOnStack(); // set OnStack and dec deg of neighs
if (DEBUG_RA > 1) {
- cout << " pushed un-constrained IGNode " << IGNode->getIndex() ;
- cout << " on to stack" << endl;
+ cerr << " pushed un-constrained IGNode " << IGNode->getIndex() ;
+ cerr << " on to stack\n";
}
}
else pushedall = false; // we didn't push all live ranges
@@ -215,16 +216,16 @@
}
else {
if( DEBUG_RA ) {
- cout << " Node " << Node->getIndex();
- cout << " already colored with color " << Node->getColor() << endl;
+ cerr << " Node " << Node->getIndex();
+ cerr << " already colored with color " << Node->getColor() << "\n";
}
}
if( !Node->hasColor() ) {
if( DEBUG_RA ) {
- cout << " Node " << Node->getIndex();
- cout << " - could not find a color (needs spilling)" << endl;
+ cerr << " Node " << Node->getIndex();
+ cerr << " - could not find a color (needs spilling)\n";
}
}