| commit | c60b5dfde869c208a479ac273f4538d4d07574cf | [log] [tgz] |
|---|---|---|
| author | Michal Wajdeczko <Michal.Wajdeczko@intel.com> | Fri Mar 21 14:18:26 2008 -0700 |
| committer | Eric Anholt <eric@anholt.net> | Fri Mar 21 14:19:30 2008 -0700 |
| tree | 4417d60fab2cf496d9b2bd2bb6c45aed4e1f6910 | |
| parent | bb419970ef465804c0e5369264314d9d92726c18 [diff] |
[965] Avoid emitting dead code for DPx/math instructions. The pass1 optimization stage clears out writemasks and registers, but the instructions themselves are still being processed at this stage, and could have resulted in them still being emitted.