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GlobalOpt: Avoid jump on uninitialized value.

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Found by valgrind.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172318 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer 2013-01-12 15:34:31 +00:00
parent a96a96cefa
commit 0813589f72
1 changed files with 1 additions and 1 deletions
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2
lib/Transforms/IPO/GlobalOpt.cpp
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@ -2828,7 +2828,7 @@ bool Evaluator::EvaluateBlock(BasicBlock::iterator CurInst,
return false; return false;
} }
Constant *RetVal; Constant *RetVal = 0;
// Execute the call, if successful, use the return value. // Execute the call, if successful, use the return value.
ValueStack.push_back(new DenseMap<Value*, Constant*>); ValueStack.push_back(new DenseMap<Value*, Constant*>);
if (!EvaluateFunction(Callee, RetVal, Formals)) { if (!EvaluateFunction(Callee, RetVal, Formals)) {