diff options
| author | Iago Toral Quiroga <[email protected]> | 2019-06-13 11:38:45 +0200 |
|---|---|---|
| committer | Iago Toral Quiroga <[email protected]> | 2019-06-14 08:00:52 +0200 |
| commit | 360b832c580da0cef2d78016c5c9d3606f038bc8 (patch) | |
| tree | 0aa06c448352835ab4f17ef47407c5d9c3083333 /src/broadcom/compiler | |
| parent | 2a2501247b8b85423fa3861ef83b8fdecb7d8bdb (diff) | |
v3d: do not setup execute flags for else block in uniform control flow
Either all channels executed the 'then' block, in which case all
channels will directly jump to the 'endif' block at the end of the
'then' block, or all channels execute the 'else' block (so no
execution masking is necessary).
Shader-db results:
total instructions in shared programs: 9119238 -> 9117550 (-0.02%)
instructions in affected programs: 401252 -> 399564 (-0.42%)
helped: 855
HURT: 77
total uniforms in shared programs: 3022622 -> 3022605 (<.01%)
uniforms in affected programs: 3566 -> 3549 (-0.48%)
helped: 17
HURT: 0
total max-temps in shared programs: 1327762 -> 1327774 (<.01%)
max-temps in affected programs: 619 -> 631 (1.94%)
helped: 2
HURT: 15
Reviewed-by: Eric Anholt <[email protected]>
Diffstat (limited to 'src/broadcom/compiler')
| -rw-r--r-- | src/broadcom/compiler/nir_to_vir.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/src/broadcom/compiler/nir_to_vir.c b/src/broadcom/compiler/nir_to_vir.c index 702e4bf15f8..242414983e1 100644 --- a/src/broadcom/compiler/nir_to_vir.c +++ b/src/broadcom/compiler/nir_to_vir.c @@ -2015,7 +2015,6 @@ ntq_emit_uniform_if(struct v3d_compile *c, nir_if *if_stmt) /* Emit the else block. */ vir_set_emit_block(c, else_block); - ntq_activate_execute_for_block(c); ntq_emit_cf_list(c, &if_stmt->else_list); } |