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ac/nir: do not convert GS outputs to the expected variable size on GFX11

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Outputs are always considered 32-bits.
Found by inspection.

Cc: 22.3 mesa-stable
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19612>
This commit is contained in:
Samuel Pitoiset 2022-11-01 09:59:08 +00:00 • committed by Marge Bot
parent 26a6d16db0
commit d2563e6600
1 changed files with 5 additions and 5 deletions
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10
src/amd/common/ac_nir_lower_ngg.c
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@ -2791,12 +2791,12 @@ ngg_gs_export_vertices(nir_builder *b, nir_ssa_def *max_num_out_vtx, nir_ssa_def
nir_ssa_def *val = nir_channel(b, load, i);
/* Convert to the expected bit size of the output variable. */
unsigned bit_size = glsl_base_type_bit_size(glsl_get_base_type(var->type));
if (bit_size != 32)
val = nir_u2u(b, val, bit_size);
if (s->options->gfx_level < GFX11 || is_pos) {
/* Convert to the expected bit size of the output variable. */
unsigned bit_size = glsl_base_type_bit_size(glsl_get_base_type(var->type));
if (bit_size != 32)
val = nir_u2u(b, val, bit_size);
nir_store_output(b, val, nir_imm_int(b, 0), .base = info->base,
.io_semantics = io_sem, .component = start + i, .write_mask = 1);
}