| commit | 7235c144a64a444a4c7619a6f539676f7a2d16d9 | [log] [tgz] |
|---|---|---|
| author | Rob Clark <robdclark@gmail.com> | Wed Jun 06 10:11:45 2018 -0400 |
| committer | Rob Clark <robdclark@gmail.com> | Tue Jun 19 13:02:28 2018 -0400 |
| tree | 2e22bc48c21a6b63a817f3ff5c8b417f5f0250ae | |
| parent | c9d6e579ecaa72c50cc2ef108a7ead5e24ae2512 [diff] |
nir: add pass to move load_const Run this pass late (after opt loop) to move load_const instructions back into the basic blocks which use the result, in cases where a load_const is only consumed in a single block. This helps reduce register usage in cases where the backend driver cannot lower the load_const to a uniform. Signed-off-by: Rob Clark <robdclark@gmail.com> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>