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| author | Chris Lattner <sabre@nondot.org> | 2006-06-27 23:56:13 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2006-06-27 23:56:13 +0000 |
| commit | 356d8c24997d33a83482c2d20c31b106a3b8db08 (patch) | |
| tree | 1e4d4a7f2efa641484b973e1afbed4574657c202 /lib | |
| parent | f2998574961514a156ea5defe3aa58fdcc9805b8 (diff) | |
| download | llvm-356d8c24997d33a83482c2d20c31b106a3b8db08.tar.gz llvm-356d8c24997d33a83482c2d20c31b106a3b8db08.tar.bz2 llvm-356d8c24997d33a83482c2d20c31b106a3b8db08.tar.xz | |
Handle alias sets that have been unified, and thus can have other references
to them. This fixes a regression in my previous checkin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28951 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Analysis/AliasSetTracker.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/Analysis/AliasSetTracker.cpp b/lib/Analysis/AliasSetTracker.cpp index f805a43b4e..16c652117f 100644 --- a/lib/Analysis/AliasSetTracker.cpp +++ b/lib/Analysis/AliasSetTracker.cpp @@ -378,9 +378,9 @@ void AliasSetTracker::remove(AliasSet &AS) { } // Stop using the alias set, removing it. - assert(AS.RefCount == NumRefs); - AS.RefCount = 0; - AS.removeFromTracker(*this); + AS.RefCount -= NumRefs; + if (AS.RefCount == 0) + AS.removeFromTracker(*this); } bool AliasSetTracker::remove(Value *Ptr, unsigned Size) { |