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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 | 34a10057376a3389aaeb356ce4e6b72fa1a232a1 (patch) | |
| tree | 354618619710fe3c639c1f0625d1823bd620c13a /lib/Analysis/AliasSetTracker.cpp | |
| parent | c5b27621e0a1589098d2832b1f8a788093f3fb64 (diff) | |
| download | llvm-34a10057376a3389aaeb356ce4e6b72fa1a232a1.tar.gz llvm-34a10057376a3389aaeb356ce4e6b72fa1a232a1.tar.bz2 llvm-34a10057376a3389aaeb356ce4e6b72fa1a232a1.tar.xz | |
Fix a latent bug in the AliasSetTracker that was exposed by the FreeInst additions and broke a bunch of programs last night.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15214 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/AliasSetTracker.cpp')
| -rw-r--r-- | lib/Analysis/AliasSetTracker.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Analysis/AliasSetTracker.cpp b/lib/Analysis/AliasSetTracker.cpp index 22396b5d87..f11159ef9e 100644 --- a/lib/Analysis/AliasSetTracker.cpp +++ b/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)) { |