diff options
author | Dave Airlie <[email protected]> | 2020-02-17 17:13:58 +1000 |
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committer | Dave Airlie <[email protected]> | 2020-02-28 18:33:34 +1000 |
commit | a3257ae7bec68d57e79928eb202cd522d708e720 (patch) | |
tree | 9145186226d2572b3b2f4e5867b1e79d6206886a /src/gallium | |
parent | dacf8f5f5c82c18e841050af37db54ca21c026ee (diff) |
gallium/nir/tgsi: only scan fragment shader inputs for usage_mask
The scanner doesn't work with tess shaders, but we don't need it for those,
in fact only frag shaders need it.
Reviewed-by: Roland Scheidegger <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3841>
Diffstat (limited to 'src/gallium')
-rw-r--r-- | src/gallium/auxiliary/nir/nir_to_tgsi_info.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/gallium/auxiliary/nir/nir_to_tgsi_info.c b/src/gallium/auxiliary/nir/nir_to_tgsi_info.c index a761f4460c6..cc705e75804 100644 --- a/src/gallium/auxiliary/nir/nir_to_tgsi_info.c +++ b/src/gallium/auxiliary/nir/nir_to_tgsi_info.c @@ -135,10 +135,13 @@ static void gather_intrinsic_load_deref_info(const nir_shader *nir, { assert(var && var->data.mode == nir_var_shader_in); - gather_usage(deref, nir_ssa_def_components_read(&instr->dest.ssa), - info->input_usage_mask); + if (nir->info.stage == MESA_SHADER_FRAGMENT) + gather_usage(deref, nir_ssa_def_components_read(&instr->dest.ssa), + info->input_usage_mask); + switch (nir->info.stage) { case MESA_SHADER_VERTEX: { + break; } default: { |