diff options
Diffstat (limited to 'lib/CodeGen/RegAlloc/RegClass.cpp')
| -rw-r--r-- | lib/CodeGen/RegAlloc/RegClass.cpp | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/lib/CodeGen/RegAlloc/RegClass.cpp b/lib/CodeGen/RegAlloc/RegClass.cpp index 3918871d69..8ba6a15ad1 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 @@ RegClass::RegClass(const Method *const M, : 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 @@ RegClass::RegClass(const Method *const M, //---------------------------------------------------------------------------- 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 @@ void RegClass::pushAllIGNodes() 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 @@ bool RegClass::pushUnconstrainedIGNodes() 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 @@ void RegClass::colorIGNode(IGNode *const Node) } 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"; } } |