Mesa (master): radv: move a few passes to after load/store vectorization
GitLab Mirror
gitlab-mirror at kemper.freedesktop.org
Wed Nov 4 12:08:03 UTC 2020
Module: Mesa
Branch: master
Commit: c77114967f82985d53d12d89f87340bb76077e54
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=c77114967f82985d53d12d89f87340bb76077e54
Author: Rhys Perry <pendingchaos02 at gmail.com>
Date: Thu Oct 29 11:21:42 2020 +0000
radv: move a few passes to after load/store vectorization
load/store vectorization can create 8/16-bit alu to do packing/unpacking,
which would make shader_info::bit_sizes_used out of date.
Signed-off-by: Rhys Perry <pendingchaos02 at gmail.com>
Reviewed-by: Daniel Schürmann <daniel at schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4791>
---
src/amd/vulkan/radv_pipeline.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/src/amd/vulkan/radv_pipeline.c b/src/amd/vulkan/radv_pipeline.c
index fdeeffd90c6..75858298a66 100644
--- a/src/amd/vulkan/radv_pipeline.c
+++ b/src/amd/vulkan/radv_pipeline.c
@@ -3101,9 +3101,6 @@ VkResult radv_create_shaders(struct radv_pipeline *pipeline,
if (nir[i]) {
radv_start_feedback(stage_feedbacks[i]);
- /* do this again since information such as outputs_read can be out-of-date */
- nir_shader_gather_info(nir[i], nir_shader_get_entrypoint(nir[i]));
-
if (!radv_use_llvm_for_stage(device, i)) {
NIR_PASS_V(nir[i], nir_lower_non_uniform_access,
nir_lower_non_uniform_ubo_access |
@@ -3113,8 +3110,6 @@ VkResult radv_create_shaders(struct radv_pipeline *pipeline,
}
NIR_PASS_V(nir[i], nir_lower_memory_model);
- radv_lower_io(device, nir[i]);
-
bool lower_to_scalar = false;
bool lower_pack = false;
nir_variable_mode robust_modes = (nir_variable_mode)0;
@@ -3135,6 +3130,11 @@ VkResult radv_create_shaders(struct radv_pipeline *pipeline,
lower_pack = true;
}
+ /* do this again since information such as outputs_read can be out-of-date */
+ nir_shader_gather_info(nir[i], nir_shader_get_entrypoint(nir[i]));
+
+ radv_lower_io(device, nir[i]);
+
lower_to_scalar |= nir_opt_shrink_vectors(nir[i]);
if (lower_to_scalar)
More information about the mesa-commit
mailing list