diff options
| author | Eric Anholt <[email protected]> | 2019-02-22 14:26:26 -0800 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2019-04-11 09:24:02 -0700 |
| commit | 8f065596d22ab000c53ffe926d4340f4c9aeed97 (patch) | |
| tree | ef6520367c9e9f3ba70fa184c41cbb5152e123be /src/broadcom/compiler/v3d_compiler.h | |
| parent | 3dd2001993409d08e7b0fbc9d817e4a2181b52b1 (diff) | |
v3d: Add an optimization pass for redundant flags updates.
Our exec masking introduces lots of redundant flags updates, and even
without that there will be cases where NIR comparisons on the same sources
for different reasons may generate the same comparison instruction before
the selection.
total instructions in shared programs: 6492930 -> 6460934 (-0.49%)
total uniforms in shared programs: 2117460 -> 2115106 (-0.11%)
total spills in shared programs: 4983 -> 4987 (0.08%)
total fills in shared programs: 6408 -> 6416 (0.12%)
Diffstat (limited to 'src/broadcom/compiler/v3d_compiler.h')
| -rw-r--r-- | src/broadcom/compiler/v3d_compiler.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/broadcom/compiler/v3d_compiler.h b/src/broadcom/compiler/v3d_compiler.h index 20f748bb01b..94247860c68 100644 --- a/src/broadcom/compiler/v3d_compiler.h +++ b/src/broadcom/compiler/v3d_compiler.h @@ -785,6 +785,7 @@ bool vir_opt_constant_folding(struct v3d_compile *c); bool vir_opt_copy_propagate(struct v3d_compile *c); bool vir_opt_dead_code(struct v3d_compile *c); bool vir_opt_peephole_sf(struct v3d_compile *c); +bool vir_opt_redundant_flags(struct v3d_compile *c); bool vir_opt_small_immediates(struct v3d_compile *c); bool vir_opt_vpm(struct v3d_compile *c); void v3d_nir_lower_blend(nir_shader *s, struct v3d_compile *c); |