| commit | c674a924d4ed62e857bf788d7e0c76c89239b903 | [log] [tgz] |
|---|---|---|
| author | Dan Gohman <gohman@apple.com> | Fri Jul 20 23:17:34 2007 +0000 |
| committer | Dan Gohman <gohman@apple.com> | Fri Jul 20 23:17:34 2007 +0000 |
| tree | 95cdab551cadecb8363de87970763a4e90d7af8e | |
| parent | b1d1f7a03518d1fd38fa8e228c2ee750d59e9af8 [diff] |
Don't assume that only Uses can be kills. Defs are marked as kills initially when there are no uses. This fixes a dangling-pointer bug, where pointers to deleted instructions were not removed from kills lists. More info here: http://lists.cs.uiuc.edu/pipermail/llvmdev/2007-July/009749.html git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40131 91177308-0d34-0410-b5e6-96231b3b80d8