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Consistently use AliasAnalysis::UnknownSize instead of hardcoding ~0u.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116815 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman
2010-10-19 17:06:23 +00:00
parent 99fca5de96
commit f3a925dc7a
5 changed files with 34 additions and 25 deletions
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2
lib/Analysis/AliasAnalysis.cpp
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@@ -284,7 +284,7 @@ void AliasAnalysis::getAnalysisUsage(AnalysisUsage &AU) const {
/// if known, or a conservative value otherwise.
///
unsigned AliasAnalysis::getTypeStoreSize(const Type *Ty) {
return TD ? TD->getTypeStoreSize(Ty) : ~0u;
return TD ? TD->getTypeStoreSize(Ty) : UnknownSize;
}
/// canBasicBlockModify - Return true if it is possible for execution of the