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| author | Chris Lattner <sabre@nondot.org> | 2004-07-25 18:32:01 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-07-25 18:32:01 +0000 |
| commit | 0c73a1ff053e3e696f8753e867a87ae1d780db67 (patch) | |
| tree | a2c7fa5746996b6d305053a2dccabbd0e7c9056e /llvm/lib/Analysis/AliasSetTracker.cpp | |
| parent | 8c1f5c5c64e6b506c7b3e8282c8776e5ccc814c5 (diff) | |
| download | bcm5719-llvm-0c73a1ff053e3e696f8753e867a87ae1d780db67.tar.gz bcm5719-llvm-0c73a1ff053e3e696f8753e867a87ae1d780db67.zip | |
Fix a latent bug in the AliasSetTracker that was exposed by the FreeInst additions and broke a bunch of programs last night.
llvm-svn: 15214
Diffstat (limited to 'llvm/lib/Analysis/AliasSetTracker.cpp')
| -rw-r--r-- | llvm/lib/Analysis/AliasSetTracker.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Analysis/AliasSetTracker.cpp b/llvm/lib/Analysis/AliasSetTracker.cpp index 22396b5d872..f11159ef9e1 100644 --- a/llvm/lib/Analysis/AliasSetTracker.cpp +++ b/llvm/lib/Analysis/AliasSetTracker.cpp @@ -198,7 +198,8 @@ AliasSet &AliasSetTracker::getAliasSetForPointer(Value *Pointer, unsigned Size, AliasSet::HashNodePair &Entry = getEntryFor(Pointer); // Check to see if the pointer is already known... - if (Entry.second.hasAliasSet() && Size <= Entry.second.getSize()) { + if (Entry.second.hasAliasSet()) { + Entry.second.updateSize(Size); // Return the set! return *Entry.second.getAliasSet(*this)->getForwardedTarget(*this); } else if (AliasSet *AS = findAliasSetForPointer(Pointer, Size)) { |
