intel/fs: Don't emit_uniformize when getting a constant SSBO index
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7340>
diff --git a/src/intel/compiler/brw_fs_nir.cpp b/src/intel/compiler/brw_fs_nir.cpp
index 69f5ef7..50b5781 100644
--- a/src/intel/compiler/brw_fs_nir.cpp
+++ b/src/intel/compiler/brw_fs_nir.cpp
@@ -4005,18 +4005,16 @@
/* SSBO stores are weird in that their index is in src[1] */
const unsigned src = instr->intrinsic == nir_intrinsic_store_ssbo ? 1 : 0;
- fs_reg surf_index;
if (nir_src_is_const(instr->src[src])) {
unsigned index = stage_prog_data->binding_table.ssbo_start +
nir_src_as_uint(instr->src[src]);
- surf_index = brw_imm_ud(index);
+ return brw_imm_ud(index);
} else {
- surf_index = vgrf(glsl_type::uint_type);
+ fs_reg surf_index = vgrf(glsl_type::uint_type);
bld.ADD(surf_index, get_nir_src(instr->src[src]),
brw_imm_ud(stage_prog_data->binding_table.ssbo_start));
+ return bld.emit_uniformize(surf_index);
}
-
- return bld.emit_uniformize(surf_index);
}
/**