diff options
| author | Alyssa Rosenzweig <[email protected]> | 2019-11-08 13:11:25 -0500 |
|---|---|---|
| committer | Alyssa Rosenzweig <[email protected]> | 2019-11-14 02:36:21 +0000 |
| commit | ad6b2ac37473ae6fbb9af0c31e3f83465370c165 (patch) | |
| tree | 8ab5df44aad9a637546ccbca58611669f5365c48 /src/panfrost | |
| parent | f72873e6aa098b5fe31a89dc467a3baa981aa442 (diff) | |
pan/midgard: Fix copypropagation for textures
total instructions in shared programs: 3562 -> 3457 (-2.95%)
instructions in affected programs: 575 -> 470 (-18.26%)
helped: 16
HURT: 0
helped stats (abs) min: 1 max: 14 x̄: 6.56 x̃: 10
helped stats (rel) min: 5.71% max: 24.56% x̄: 16.83% x̃: 18.87%
95% mean confidence interval for instructions value: -9.07 -4.06
95% mean confidence interval for instructions %-change: -19.00% -14.66%
Instructions are helped.
total bundles in shared programs: 1846 -> 1830 (-0.87%)
bundles in affected programs: 338 -> 322 (-4.73%)
helped: 16
HURT: 0
helped stats (abs) min: 1 max: 1 x̄: 1.00 x̃: 1
helped stats (rel) min: 2.50% max: 20.00% x̄: 8.85% x̃: 3.33%
95% mean confidence interval for bundles value: -1.00 -1.00
95% mean confidence interval for bundles %-change: -13.02% -4.67%
Bundles are helped.
total quadwords in shared programs: 3191 -> 3144 (-1.47%)
quadwords in affected programs: 606 -> 559 (-7.76%)
helped: 16
HURT: 0
helped stats (abs) min: 1 max: 14 x̄: 2.94 x̃: 3
helped stats (rel) min: 5.17% max: 22.22% x̄: 11.20% x̃: 5.62%
95% mean confidence interval for quadwords value: -4.58 -1.29
95% mean confidence interval for quadwords %-change: -15.16% -7.24%
Quadwords are helped.
total registers in shared programs: 312 -> 303 (-2.88%)
registers in affected programs: 27 -> 18 (-33.33%)
helped: 9
HURT: 0
helped stats (abs) min: 1 max: 1 x̄: 1.00 x̃: 1
helped stats (rel) min: 33.33% max: 33.33% x̄: 33.33% x̃: 33.33%
95% mean confidence interval for registers value: -1.00 -1.00
95% mean confidence interval for registers %-change: -33.33% -33.33%
Registers are helped.
Signed-off-by: Alyssa Rosenzweig <[email protected]>
Diffstat (limited to 'src/panfrost')
| -rw-r--r-- | src/panfrost/midgard/midgard_opt_copy_prop.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/panfrost/midgard/midgard_opt_copy_prop.c b/src/panfrost/midgard/midgard_opt_copy_prop.c index 20e256e6637..242db1eae2d 100644 --- a/src/panfrost/midgard/midgard_opt_copy_prop.c +++ b/src/panfrost/midgard/midgard_opt_copy_prop.c @@ -110,11 +110,12 @@ midgard_opt_copy_prop(compiler_context *ctx, midgard_block *block) if (!(is_tex || is_ldst || is_branch)) continue; - /* For textures, we get one real swizzle. For stores, - * we also get one. For loads, we get none. */ + /* For textures, we get a real swizzle for the + * coordinate and the content. For stores, we get one. + * For loads, we get none. */ unsigned start = - is_tex ? 1 : + is_tex ? 2 : OP_IS_STORE(q->load_store.op) ? 1 : 0; mir_foreach_src(q, s) { |