Move IGNode from public include directory to here. Minor cleanups like adding std:: namespace qualifiers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8295 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/RegAlloc/RegClass.cpp b/lib/CodeGen/RegAlloc/RegClass.cpp
index 6e461fe..d4bd714 100644
--- a/lib/CodeGen/RegAlloc/RegClass.cpp
+++ b/lib/CodeGen/RegAlloc/RegClass.cpp
@@ -6,9 +6,8 @@
#include "RegClass.h"
#include "RegAllocCommon.h"
-#include "llvm/CodeGen/IGNode.h"
+#include "IGNode.h"
#include "llvm/Target/TargetRegInfo.h"
-using std::cerr;
//----------------------------------------------------------------------------
// This constructor inits IG. The actual matrix is created by a call to
@@ -21,7 +20,7 @@
RegClassID( _MRC_->getRegClassID() ),
IG(this), IGNodeStack() {
if( DEBUG_RA >= RA_DEBUG_Interference)
- cerr << "Created Reg Class: " << RegClassID << "\n";
+ std::cerr << "Created Reg Class: " << RegClassID << "\n";
IsColorUsedArr.resize(MRC->getNumOfAllRegs());
}
@@ -34,7 +33,7 @@
void RegClass::colorAllRegs()
{
if(DEBUG_RA >= RA_DEBUG_Coloring)
- cerr << "Coloring IG of reg class " << RegClassID << " ...\n";
+ std::cerr << "Coloring IG of reg class " << RegClassID << " ...\n";
// pre-color IGNodes
pushAllIGNodes(); // push all IG Nodes
@@ -68,9 +67,9 @@
bool PushedAll = pushUnconstrainedIGNodes();
if( DEBUG_RA >= RA_DEBUG_Coloring) {
- cerr << " Puhsed all-unconstrained IGNodes. ";
- if( PushedAll ) cerr << " No constrained nodes left.";
- cerr << "\n";
+ std::cerr << " Puhsed all-unconstrained IGNodes. ";
+ if( PushedAll ) std::cerr << " No constrained nodes left.";
+ std::cerr << "\n";
}
if( PushedAll ) // if NO constrained nodes left
@@ -99,7 +98,7 @@
NeedMoreSpills = !pushUnconstrainedIGNodes();
if (DEBUG_RA >= RA_DEBUG_Coloring)
- cerr << "\nConstrained IG Node found !@!" << IGNodeSpill->getIndex();
+ std::cerr << "\nConstrained IG Node found !@!" << IGNodeSpill->getIndex();
} while(NeedMoreSpills); // repeat until we have pushed all
@@ -140,8 +139,8 @@
IGNode->pushOnStack(); // set OnStack and dec deg of neighs
if (DEBUG_RA >= RA_DEBUG_Coloring) {
- cerr << " pushed un-constrained IGNode " << IGNode->getIndex() ;
- cerr << " on to stack\n";
+ std::cerr << " pushed un-constrained IGNode " << IGNode->getIndex()
+ << " on to stack\n";
}
}
else pushedall = false; // we didn't push all live ranges
@@ -239,16 +238,16 @@
}
else {
if( DEBUG_RA >= RA_DEBUG_Coloring) {
- cerr << " Node " << Node->getIndex();
- cerr << " already colored with color " << Node->getColor() << "\n";
+ std::cerr << " Node " << Node->getIndex();
+ std::cerr << " already colored with color " << Node->getColor() << "\n";
}
}
if( !Node->hasColor() ) {
if( DEBUG_RA >= RA_DEBUG_Coloring) {
- cerr << " Node " << Node->getIndex();
- cerr << " - could not find a color (needs spilling)\n";
+ std::cerr << " Node " << Node->getIndex();
+ std::cerr << " - could not find a color (needs spilling)\n";
}
}