diff options
Diffstat (limited to 'src/amd/vulkan/radv_pipeline.c')
| -rw-r--r-- | src/amd/vulkan/radv_pipeline.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/amd/vulkan/radv_pipeline.c b/src/amd/vulkan/radv_pipeline.c index ce18178a9df..3a5ac427ec9 100644 --- a/src/amd/vulkan/radv_pipeline.c +++ b/src/amd/vulkan/radv_pipeline.c @@ -62,6 +62,7 @@ static const struct nir_shader_compiler_options nir_options = { .lower_unpack_unorm_4x8 = true, .lower_extract_byte = true, .lower_extract_word = true, + .max_unroll_iterations = 32 }; VkResult radv_CreateShaderModule( @@ -153,6 +154,12 @@ radv_optimize_nir(struct nir_shader *shader) NIR_PASS(progress, shader, nir_copy_prop); NIR_PASS(progress, shader, nir_opt_remove_phis); NIR_PASS(progress, shader, nir_opt_dce); + if (nir_opt_trivial_continues(shader)) { + progress = true; + NIR_PASS(progress, shader, nir_copy_prop); + NIR_PASS(progress, shader, nir_opt_dce); + } + NIR_PASS(progress, shader, nir_opt_if); NIR_PASS(progress, shader, nir_opt_dead_cf); NIR_PASS(progress, shader, nir_opt_cse); NIR_PASS(progress, shader, nir_opt_peephole_select, 8); @@ -160,6 +167,9 @@ radv_optimize_nir(struct nir_shader *shader) NIR_PASS(progress, shader, nir_opt_constant_folding); NIR_PASS(progress, shader, nir_opt_undef); NIR_PASS(progress, shader, nir_opt_conditional_discard); + if (shader->options->max_unroll_iterations) { + NIR_PASS(progress, shader, nir_opt_loop_unroll, 0); + } } while (progress); } |