| commit | 710429645ac0327dbe83ceab040fe04d2cfff605 | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Tue Jul 08 17:18:32 2008 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Tue Jul 08 17:18:32 2008 +0000 |
| tree | 8f4c6b4d8d2a82cc9d37a2c279e85e222e2bbd97 | |
| parent | 895860e27ba65383de0f3301cd2b93cbaf5ea538 [diff] |
Fix PR2496, a really nasty bug which involved sinking volatile loads into phis. This is actually the same bug as PR2262 / 2008-04-29-VolatileLoadDontMerge.ll, but I missed checking the first predecessor for multiple successors. Testcase here: InstCombine/2008-07-08-VolatileLoadMerge.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53240 91177308-0d34-0410-b5e6-96231b3b80d8