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radv: don't require robust vectorization for nir_var_mem_global

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Robust vectorization is to prevent vectorization of loads using the near
maximum offset with loads of offset 0. Global loads can't read from offset
0 (NULL) anyways, so this isn't necessary.

No fossil-db changes.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14124>
This commit is contained in:
Rhys Perry 2021-04-15 14:22:11 +01:00 • committed by Marge Bot
parent 6ca328988f
commit 0360e12ebf
1 changed files with 1 additions and 1 deletions
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2
src/amd/vulkan/radv_pipeline.c
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@ -4355,7 +4355,7 @@ radv_create_shaders(struct radv_pipeline *pipeline, struct radv_pipeline_layout
if (device->robust_buffer_access2) {
vectorize_opts.robust_modes =
nir_var_mem_ubo | nir_var_mem_ssbo | nir_var_mem_global | nir_var_mem_push_const;
nir_var_mem_ubo | nir_var_mem_ssbo | nir_var_mem_push_const;
}
if (nir_opt_load_store_vectorize(stages[i].nir, &vectorize_opts)) {