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panvk: Drop lower_load_fs_input

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Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40512>
This commit is contained in:
Faith Ekstrand 2026-03-19 12:02:54 -04:00 • committed by Marge Bot
parent f6beb5efd6
commit c5a949e794
1 changed files with 0 additions and 23 deletions
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23
src/panfrost/vulkan/panvk_vX_shader.c
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@ -219,26 +219,6 @@ panvk_lower_load_vs_input(nir_builder *b, nir_intrinsic_instr *intrin,
return true;
}
static bool
panvk_lower_load_fs_input(nir_builder *b, nir_intrinsic_instr *intrin,
UNUSED void *data)
{
if (intrin->intrinsic != nir_intrinsic_load_input)
return false;
/* Lower PrimitiveID varying loads to the equivalent intrinsic. This only
* works since v6 and will require additional changes if PrimitiveID is
* explicitly written to (for example by a geometry shader). */
if (nir_intrinsic_io_semantics(intrin).location ==
VARYING_SLOT_PRIMITIVE_ID) {
b->cursor = nir_before_instr(&intrin->instr);
nir_def_replace(&intrin->def, nir_load_primitive_id(b));
return true;
}
return false;
}
#if PAN_ARCH < 9
static bool
lower_gl_pos_layer_writes(nir_builder *b, nir_instr *instr, void *data)
@ -901,9 +881,6 @@ panvk_compile_nir(struct panvk_device *dev, nir_shader *nir,
if (nir->info.stage == MESA_SHADER_VERTEX)
NIR_PASS(_, nir, nir_shader_intrinsics_pass, panvk_lower_load_vs_input,
nir_metadata_control_flow, NULL);
else if (nir->info.stage == MESA_SHADER_FRAGMENT)
NIR_PASS(_, nir, nir_shader_intrinsics_pass, panvk_lower_load_fs_input,
nir_metadata_control_flow, NULL);
/* since valhall, panvk_per_arch(nir_lower_descriptors) separates the
* driver set and the user sets, and does not need pan_nir_lower_image_index