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nir/lower_robustness: drop skip_ubo_0 option

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v3dv was the only user and it no longer requires this.

Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24396>
This commit is contained in:
Iago Toral Quiroga 2023-07-27 10:48:05 +02:00 • committed by Marge Bot
parent e941732ab1
commit ebe66479fb
2 changed files with 0 additions and 6 deletions
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3
src/compiler/nir/nir.h
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@ -5243,9 +5243,6 @@ typedef struct {
/* Lower image_atomic(_swap) for all dimensions. Implied by lower_image. */
bool lower_image_atomic;
/* Subtract one from the UBO index */
bool skip_ubo_0;
/* Vulkan's robustBufferAccess feature is only concerned with buffers that
* are bound through descriptor sets, so shared memory is not included, but
* it may be useful to enable this for debugging.

3
src/compiler/nir/nir_lower_robust_access.c
View file

@ -68,9 +68,6 @@ lower_buffer_load(nir_builder *b,
nir_ssa_def *index = instr->src[0].ssa;
if (instr->intrinsic == nir_intrinsic_load_ubo) {
if (opts->skip_ubo_0)
index = nir_iadd_imm(b, index, -1);
size = nir_get_ubo_size(b, 32, index);
} else {
size = nir_get_ssbo_size(b, index);