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basic-aa can actually provide simple mod/ref info

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llvm-svn: 15251
This commit is contained in:
Chris Lattner 2004-07-27 02:13:55 +00:00
parent 9cfa22fb48
commit fe3fff9354
1 changed files with 3 additions and 3 deletions
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6
lib/Analysis/BasicAliasAnalysis.cpp
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@ -83,9 +83,9 @@ namespace {
ModRefResult getModRefInfo(CallSite CS, Value *P, unsigned Size);
/// hasNoModRefInfoForCalls - We have no way to test one call against
/// another, unless they are pure or const.
virtual bool hasNoModRefInfoForCalls() const { return true; }
/// hasNoModRefInfoForCalls - We can provide mod/ref information against
/// non-escaping allocations.
virtual bool hasNoModRefInfoForCalls() const { return false; }
/// pointsToConstantMemory - Chase pointers until we find a (constant
/// global) or not.