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nir/recompute_io_bases: fix for per primitive IO

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It does not handle per primitive output and count
per primitive input.

Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35931>
This commit is contained in:
Qiang Yu 2025-05-22 16:48:55 +08:00 • committed by Marge Bot
parent 35e3f4ee92
commit 25897f0692
1 changed files with 2 additions and 1 deletions
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3
src/compiler/nir/nir_recompute_io_bases.c
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@ -50,6 +50,7 @@ nir_get_io_intrinsic(nir_instr *instr, nir_variable_mode modes,
case nir_intrinsic_store_output:
case nir_intrinsic_store_per_vertex_output:
case nir_intrinsic_store_per_view_output:
case nir_intrinsic_store_per_primitive_output:
*out_mode = nir_var_shader_out;
return modes & nir_var_shader_out ? intr : NULL;
default:
@ -149,7 +150,7 @@ nir_recompute_io_bases(nir_shader *nir, nir_variable_mode modes)
nir_progress(changed, impl, nir_metadata_control_flow);
if (modes & nir_var_shader_in)
nir->num_inputs = BITSET_COUNT(inputs);
nir->num_inputs = BITSET_COUNT(inputs) + BITSET_COUNT(per_prim_inputs);
if (modes & nir_var_shader_out)
nir->num_outputs = BITSET_COUNT(outputs);