diff options
| author | Timothy Arceri <[email protected]> | 2018-11-07 15:20:41 +1100 |
|---|---|---|
| committer | Timothy Arceri <[email protected]> | 2018-11-14 09:41:50 +1100 |
| commit | 95b513c937346f179cbddc8ac6e512a634aeab9e (patch) | |
| tree | 41da94338c490ed6338acf1af4a3344c44002a6c /src/amd/vulkan | |
| parent | ea53f76d7b96cb32bde493a7c7548bf9c8c794f3 (diff) | |
radv: make use of nir_move_out_const_to_consumer()
vkpipeline-db results:
Totals from affected shaders:
SGPRS: 28400 -> 28576 (0.62 %)
VGPRS: 27916 -> 27692 (-0.80 %)
Spilled SGPRs: 140 -> 138 (-1.43 %)
Spilled VGPRs: 0 -> 0 (0.00 %)
Private memory VGPRs: 0 -> 0 (0.00 %)
Scratch size: 0 -> 0 (0.00 %) dwords per thread
Code Size: 1534456 -> 1520560 (-0.91 %) bytes
LDS: 0 -> 0 (0.00 %) blocks
Max Waves: 3541 -> 3582 (1.16 %)
Wait states: 0 -> 0 (0.00 %)
Reviewed-by: Samuel Pitoiset <[email protected]>
Diffstat (limited to 'src/amd/vulkan')
| -rw-r--r-- | src/amd/vulkan/radv_pipeline.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/amd/vulkan/radv_pipeline.c b/src/amd/vulkan/radv_pipeline.c index a126c036073..33076cc2bd2 100644 --- a/src/amd/vulkan/radv_pipeline.c +++ b/src/amd/vulkan/radv_pipeline.c @@ -1814,6 +1814,10 @@ radv_link_shaders(struct radv_pipeline *pipeline, nir_shader **shaders) nir_lower_io_arrays_to_elements(ordered_shaders[i], ordered_shaders[i - 1]); + if (nir_link_constant_varyings(ordered_shaders[i], + ordered_shaders[i - 1])) + radv_optimize_nir(ordered_shaders[i - 1], false, false); + nir_remove_dead_variables(ordered_shaders[i], nir_var_shader_out); nir_remove_dead_variables(ordered_shaders[i - 1], |