fix leakage of IfcvtTokens
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58690 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/IfConversion.cpp b/lib/CodeGen/IfConversion.cpp
index a83d7f1..f5e5f6b 100644
--- a/lib/CodeGen/IfConversion.cpp
+++ b/lib/CodeGen/IfConversion.cpp
@@ -256,6 +256,10 @@
Tokens.pop_back();
BBInfo &BBI = Token->BBI;
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
// marked dead (due to it being predicated), then skip it.
@@ -323,7 +327,7 @@
DOUT << "Ifcvt (Diamond): BB#" << BBI.BB->getNumber() << " (T:"
<< BBI.TrueBB->getNumber() << ",F:"
<< BBI.FalseBB->getNumber() << ") ";
- RetVal = IfConvertDiamond(BBI, Kind, Token->NumDups, Token->NumDups2);
+ RetVal = IfConvertDiamond(BBI, Kind, NumDups, NumDups2);
DOUT << (RetVal ? "succeeded!" : "failed!") << "\n";
if (RetVal) NumDiamonds++;
break;