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aco: restore semantic_can_reorder for GS output stores

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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/20296>
This commit is contained in:
Rhys Perry 2022-12-05 19:11:42 +00:00 • committed by Marge Bot
parent 18d3e4fecd
commit 39c214769b
1 changed files with 5 additions and 1 deletions
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6
src/amd/compiler/aco_instruction_selection.cpp
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@ -7308,7 +7308,11 @@ visit_store_buffer(isel_context* ctx, nir_intrinsic_instr* intrin)
unsigned elem_size_bytes = intrin->src[0].ssa->bit_size / 8u;
nir_variable_mode mem_mode = nir_intrinsic_memory_modes(intrin);
memory_sync_info sync(aco_storage_mode_from_nir_mem_mode(mem_mode));
/* GS outputs are only written once. */
const bool written_once =
mem_mode == nir_var_shader_out && ctx->shader->info.stage == MESA_SHADER_GEOMETRY;
memory_sync_info sync(aco_storage_mode_from_nir_mem_mode(mem_mode),
written_once ? semantic_can_reorder : semantic_none);
store_vmem_mubuf(ctx, store_src, descriptor, v_offset, s_offset, idx, const_offset, elem_size_bytes,
write_mask, swizzled, sync, glc, slc);