Fixes:
5cd3e3950 (r600/sfn: Make sure all components are usable when lowering TF inputs)
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23518>
tf->src[0] = nir_src_for_ssa(addr_outer);
nir_ssa_dest_init(&tf->instr, &tf->dest, tf->num_components, 32);
nir_builder_instr_insert(b, &tf->instr);
- if (ncomps < 4) {
+ if (ncomps < 4 && b->shader->info.stage != MESA_SHADER_TESS_EVAL) {
auto undef = nir_ssa_undef(b, 1, 32);
nir_ssa_def *srcs[4] = {undef, undef, undef, undef};
for (unsigned i = 0; i < ncomps; ++i)