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freedreno/a6xx: Turn on vectorize_io

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We want this for tessellation eventually, but we can turn it on now.

Shader-db results:

total instructions in shared programs: 8612905 -> 8611387 (-0.02%)
instructions in affected programs: 164952 -> 163434 (-0.92%)

total dwords in shared programs: 11952000 -> 11950560 (-0.01%)
dwords in affected programs: 68096 -> 66656 (-2.11%)

total full in shared programs: 315019 -> 315009 (<.01%)
full in affected programs: 1642 -> 1632 (-0.61%)

total constlen in shared programs: 2463654 -> 2463654 (0.00%)
constlen in affected programs: 0 -> 0

total (ss) in shared programs: 152379 -> 152409 (0.02%)
(ss) in affected programs: 1503 -> 1533 (2.00%)

total (sy) in shared programs: 96473 -> 96525 (0.05%)
(sy) in affected programs: 654 -> 706 (7.95%)

total max_sun in shared programs: 1172454 -> 1172472 (<.01%)
max_sun in affected programs: 104 -> 122 (17.31%)

Signed-off-by: Kristian H. Kristensen <hoegsberg@google.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Kristian H. Kristensen
2019-07-12 12:36:45 -07:00
parent 1cb9534434
commit cc4fe81145
1 changed files with 1 additions and 0 deletions
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1
src/freedreno/ir3/ir3_nir.c
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@@ -81,6 +81,7 @@ static const nir_shader_compiler_options options_a6xx = {
.lower_bitfield_extract_to_shifts = true,
.use_interpolated_input_intrinsics = true,
.lower_rotate = true,
.vectorize_io = true,
};
const nir_shader_compiler_options *