diff options
| author | Jason Ekstrand <[email protected]> | 2015-03-21 12:21:21 -0700 |
|---|---|---|
| committer | Jason Ekstrand <[email protected]> | 2015-04-01 12:51:04 -0700 |
| commit | a8c8b3b8720bb7ce8ac1cb94815ed36d8c881f66 (patch) | |
| tree | bddfa18945fa28d40c53070ab113e3d3efc6dfc0 /src/mesa | |
| parent | e06a3d0282ef018ae4a28b091a632c6a2e8c7c52 (diff) | |
nir: Add a dedicated ffma peephole optimization
i965/nir: Use the dedicated ffma peephole
total instructions in shared programs: 4418748 -> 4394618 (-0.55%)
instructions in affected programs: 1292790 -> 1268660 (-1.87%)
helped: 5999
HURT: 457
GAINED: 4
LOST: 9
Reviewed-by: Matt Turner <[email protected]>
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs_nir.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp index 204e713ea55..4f4b74620fe 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp @@ -52,6 +52,8 @@ nir_optimize(nir_shader *nir) nir_validate_shader(nir); progress |= nir_opt_algebraic(nir); nir_validate_shader(nir); + progress |= nir_opt_peephole_ffma(nir); + nir_validate_shader(nir); progress |= nir_opt_constant_folding(nir); nir_validate_shader(nir); progress |= nir_opt_remove_phis(nir); |