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modified printing of debug messages

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@593 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Ruchira Sasanka
2001-09-15 19:11:31 +00:00
parent 6053b9337b
commit 866f1385b4
3 changed files with 4 additions and 117 deletions
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78
lib/Target/SparcV9/SparcV9RegInfo.cpp
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@@ -237,81 +237,3 @@ void SparcFloatRegClass::colorIGNode(IGNode * Node,bool IsColorUsedArr[]) const
#if 0
//-----------------------------------------------------------------------------
// Float Register Class
//-----------------------------------------------------------------------------
void SparcFloatRegClass::colorIGNode(IGNode * Node,bool IsColorUsedArr[]) const
{
/* Algorithm:
Record the color of all neighbors.
Single precision can use f0 - f31
Double precision can use f0 - f63
if LR is a double, try to allocate f32 - f63.
if the above attempt fails, or Value is single presion, try to allcoate
f0 - f31.
*/
unsigned NumNeighbors = Node->getNumOfNeighbors(); // total # of neighbors
for(unsigned n=0; n < NumNeighbors; n++) { // for each neigh
IGNode *NeighIGNode = Node->getAdjIGNode(n);
if( NeighIGNode->hasColor() ) { // if neigh has a color
IsColorUsedArr[ NeighIGNode->getColor() ] = true; // record that color
if( NeighIGNode->getTypeID() == Type::DoubleTyID )
IsColorUsedArr[ (NeighIGNode->getColor()) + 1 ] = true;
}
}
unsigned SearchStart; // start pos of color in pref-order
bool ColorFound= false; // have we found a color yet?
unsigned c;
if( Node->getTypeID() == Type::DoubleTyID ) { // if value is a double
// search the double only reigon (f32 - f63)
for( c=32; c < 64; c+= 2) {
if( ! IsColorUsedArr[ c ] ) { ColorFound = true; break; }
}
// search f0 - f31 region
if( ! ColorFound ) { // if color not found
for( c=0; c < 32; c+= 2) {
if( ! IsColorUsedArr[ c ] ) { ColorFound = true; break; }
}
}
}
else { // value is Single
for( c=0; c < 32; c++) {
if( ! IsColorUsedArr[ c ] ) { ColorFound = true; break; }
}
}
if( ColorFound)
Node->setColor(c); // first color found in preferred order
else
Node->markForSpill(); // no color found - must spill
if( DEBUG_RA)
UltraSparcRegInfo::printReg( Node->getParentLR() );
}
#endif