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fix comment, thanks all :)

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89666 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-11-23 17:07:35 +00:00
parent 403ac2ece3
commit b27db37ed0
1 changed files with 3 additions and 1 deletions
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4
lib/Analysis/BasicAliasAnalysis.cpp
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@ -263,7 +263,9 @@ ImmutablePass *llvm::createBasicAliasAnalysisPass() {
bool BasicAliasAnalysis::pointsToConstantMemory(const Value *P) {
if (const GlobalVariable *GV =
dyn_cast<GlobalVariable>(P->getUnderlyingObject()))
// FIXME: shouldn't this require GV to be "ODR"?
// Note: this doesn't require GV to be "ODR" because it isn't legal for a
// global to be marked constant in some modules and non-constant in others.
// GV may even be a declaration, not a definition.
return GV->isConstant();
return false;
}