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Bug fix: uninitialized variable.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1147 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Vikram S. Adve 2001-11-06 05:11:05 +00:00
parent 9576b15fcd
commit 04cc49be65
2 changed files with 10 additions and 10 deletions
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10
lib/CodeGen/RegAlloc/RegClass.cpp
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@ -47,7 +47,7 @@ void RegClass::colorAllRegs()
void RegClass::pushAllIGNodes() void RegClass::pushAllIGNodes()
{ {
bool NeedMoreSpills; bool NeedMoreSpills;
IGNode *IGNodeSpill, *IGNode; IGNode *IGNodeSpill;
IG.setCurDegreeOfIGNodes(); // calculate degree of IGNodes IG.setCurDegreeOfIGNodes(); // calculate degree of IGNodes
@ -70,14 +70,14 @@ void RegClass::pushAllIGNodes()
do{ do{
//get IGNode with min spill cost //get node with min spill cost
IGNodeSpill = getIGNodeWithMinSpillCost(); IGNodeSpill = getIGNodeWithMinSpillCost();
// push IGNode on to stack // push that node on to stack
IGNodeStack.push( IGNodeSpill ); IGNodeStack.push( IGNodeSpill );
// set OnStack flag and decrement degree of neighs // set its OnStack flag and decrement degree of neighs
IGNode->pushOnStack(); IGNodeSpill->pushOnStack();
// now push NON-constrined ones, if any // now push NON-constrined ones, if any
NeedMoreSpills = ! pushUnconstrainedIGNodes(); NeedMoreSpills = ! pushUnconstrainedIGNodes();

10
lib/Target/SparcV9/RegAlloc/RegClass.cpp
View File

@ -47,7 +47,7 @@ void RegClass::colorAllRegs()
void RegClass::pushAllIGNodes() void RegClass::pushAllIGNodes()
{ {
bool NeedMoreSpills; bool NeedMoreSpills;
IGNode *IGNodeSpill, *IGNode; IGNode *IGNodeSpill;
IG.setCurDegreeOfIGNodes(); // calculate degree of IGNodes IG.setCurDegreeOfIGNodes(); // calculate degree of IGNodes
@ -70,14 +70,14 @@ void RegClass::pushAllIGNodes()
do{ do{
//get IGNode with min spill cost //get node with min spill cost
IGNodeSpill = getIGNodeWithMinSpillCost(); IGNodeSpill = getIGNodeWithMinSpillCost();
// push IGNode on to stack // push that node on to stack
IGNodeStack.push( IGNodeSpill ); IGNodeStack.push( IGNodeSpill );
// set OnStack flag and decrement degree of neighs // set its OnStack flag and decrement degree of neighs
IGNode->pushOnStack(); IGNodeSpill->pushOnStack();
// now push NON-constrined ones, if any // now push NON-constrined ones, if any
NeedMoreSpills = ! pushUnconstrainedIGNodes(); NeedMoreSpills = ! pushUnconstrainedIGNodes();