diff options
| author | Kenneth Graunke <[email protected]> | 2016-08-08 14:44:06 -0700 |
|---|---|---|
| committer | Timothy Arceri <[email protected]> | 2017-01-12 09:47:29 +1100 |
| commit | b4c44ff08c1154ff3790de89f29520d178e9e0ef (patch) | |
| tree | 357ca69856e70789172bf95a58346cda2d1ed263 /src/compiler/nir/nir_opt_if.c | |
| parent | b5e682a1efa0a929574e739807ac2b046e004561 (diff) | |
i965: Use the nir_move_comparisons pass.
While the below stats are encouraging this pass will also become
very usefull for avoiding regression once
brw_do_channel_expressions() and brw_do_vector_splitting() are
disabled.
On Broadwell:
total instructions in shared programs: 13078787 -> 13060898 (-0.14%)
instructions in affected programs: 1809827 -> 1791938 (-0.99%)
helped: 4527
HURT: 157
total cycles in shared programs: 256562762 -> 256590424 (0.01%)
cycles in affected programs: 159749392 -> 159777054 (0.02%)
helped: 5583
HURT: 2289
total spills in shared programs: 14929 -> 14923 (-0.04%)
spills in affected programs: 62 -> 56 (-9.68%)
helped: 1
HURT: 0
total fills in shared programs: 20144 -> 20141 (-0.01%)
fills in affected programs: 253 -> 250 (-1.19%)
helped: 1
HURT: 3
LOST: 0
GAINED: 2
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Timothy Arceri <[email protected]>
Reviewed-by: Jason Ekstrand <[email protected]>
Diffstat (limited to 'src/compiler/nir/nir_opt_if.c')
0 files changed, 0 insertions, 0 deletions