diff options
| author | Anna Zaks <ganna@apple.com> | 2012-03-20 22:56:27 +0000 |
|---|---|---|
| committer | Anna Zaks <ganna@apple.com> | 2012-03-20 22:56:27 +0000 |
| commit | 4211c196d48a16748158452db918403f30088266 (patch) | |
| tree | 28ac0b6ddae63ab66901c2b2f605f4fc5f77119b /lib/Transforms/Utils/CloneFunction.cpp | |
| parent | 5069b21b45d8ec99a1b34b6483d800ba5c2ea598 (diff) | |
Make sure ImmutableSet never inserts Tombstone/Entry into DenseMap.
ImmutAVLTree uses random unsigned values as keys into a DenseMap,
which could possibly happen to be the same value as the Tombstone or
Entry keys in the DenseMap.
Test case is hard to come up with. We randomly get failures on the
internal static analyzer bot, which most likely hits this issue
(hard to be 100% sure without the full stack).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153148 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Utils/CloneFunction.cpp')
0 files changed, 0 insertions, 0 deletions