| commit | 8ff5c19ebdfebdcafc0b2e777d8b805ea89b8d86 | [log] [tgz] |
|---|---|---|
| author | Reid Kleckner <reid@kleckner.net> | Wed Sep 30 20:15:38 2009 +0000 |
| committer | Reid Kleckner <reid@kleckner.net> | Wed Sep 30 20:15:38 2009 +0000 |
| tree | 9706d5f840bdfa27ebf0ad96668626ae4be23f2e | |
| parent | 24440102aacf30ff8f583898ae4902a4fdbcb76e [diff] |
Fix integer overflow in instruction scheduling. This can happen if we have basic blocks that are so long that their size overflows a short. Also assert that overflow does not happen in the future, as requested by Evan. This fixes PR4401. llvm-svn: 83159