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nir/opt_shrink_vectors: add option to skip shrinking image stores

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Some games declare the wrong format, so we might want to disable this
optimization in that case.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Fixes: e4d75c22 ("nir/opt_shrink_vectors: shrink image stores using the format")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9229>
This commit is contained in:
Rhys Perry
2021-02-23 19:31:48 +00:00
committed by Marge Bot
parent 4600dbc6cc
commit cbb5ed476c
7 changed files with 13 additions and 13 deletions
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4
src/amd/vulkan/radv_pipeline.c
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@@ -2359,7 +2359,7 @@ radv_link_shaders(struct radv_pipeline *pipeline, nir_shader **shaders,
if (nir_lower_io_to_scalar_early(ordered_shaders[i], mask)) {
/* Optimize the new vector code and then remove dead vars */
nir_copy_prop(ordered_shaders[i]);
nir_opt_shrink_vectors(ordered_shaders[i]);
nir_opt_shrink_vectors(ordered_shaders[i], true);
if (ordered_shaders[i]->info.stage != last) {
/* Optimize swizzled movs of load_const for
@@ -3351,7 +3351,7 @@ VkResult radv_create_shaders(struct radv_pipeline *pipeline,
radv_lower_io(device, nir[i]);
lower_to_scalar |= nir_opt_shrink_vectors(nir[i]);
lower_to_scalar |= nir_opt_shrink_vectors(nir[i], true);
if (lower_to_scalar)
nir_lower_alu_to_scalar(nir[i], NULL, NULL);