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Fix a bug that caused the pass to go into infinite loops on trivial testcases.

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This is fallout of the Bug 122 changes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15811 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-08-16 05:38:02 +00:00
parent b6482069f0
commit df9b7bc090
1 changed files with 2 additions and 1 deletions
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3
lib/Analysis/IPA/Andersens.cpp
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@ -251,7 +251,8 @@ namespace {
///
Node *getNode(Value *V) {
if (Constant *C = dyn_cast<Constant>(V))
return getNodeForConstantPointer(C);
if (!isa<GlobalValue>(C))
return getNodeForConstantPointer(C);
std::map<Value*, unsigned>::iterator I = ValueNodes.find(V);
if (I == ValueNodes.end()) {