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fix leakage of IfcvtTokens 

llvm-svn: 58690
This commit is contained in:
Nuno Lopes 2008-11-04 13:02:59 +00:00
parent 273ce56d7a
commit 57c6594e97
1 changed files with 5 additions and 1 deletions
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6
llvm/lib/CodeGen/IfConversion.cpp
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@ -256,6 +256,10 @@ bool IfConverter::runOnMachineFunction(MachineFunction &MF) {
Tokens.pop_back(); Tokens.pop_back();
BBInfo &BBI = Token->BBI; BBInfo &BBI = Token->BBI;
IfcvtKind Kind = Token->Kind; IfcvtKind Kind = Token->Kind;
unsigned NumDups = Token->NumDups;
unsigned NumDups2 = Token->NumDups;
delete Token;
// If the block has been evicted out of the queue or it has already been // If the block has been evicted out of the queue or it has already been
// marked dead (due to it being predicated), then skip it. // marked dead (due to it being predicated), then skip it.
@ -323,7 +327,7 @@ bool IfConverter::runOnMachineFunction(MachineFunction &MF) {
DOUT << "Ifcvt (Diamond): BB#" << BBI.BB->getNumber() << " (T:" DOUT << "Ifcvt (Diamond): BB#" << BBI.BB->getNumber() << " (T:"
<< BBI.TrueBB->getNumber() << ",F:" << BBI.TrueBB->getNumber() << ",F:"
<< BBI.FalseBB->getNumber() << ") "; << BBI.FalseBB->getNumber() << ") ";
RetVal = IfConvertDiamond(BBI, Kind, Token->NumDups, Token->NumDups2); RetVal = IfConvertDiamond(BBI, Kind, NumDups, NumDups2);
DOUT << (RetVal ? "succeeded!" : "failed!") << "\n"; DOUT << (RetVal ? "succeeded!" : "failed!") << "\n";
if (RetVal) NumDiamonds++; if (RetVal) NumDiamonds++;
break; break;