diff options
| -rw-r--r-- | src/mesa/state_tracker/st_glsl_to_nir.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/mesa/state_tracker/st_glsl_to_nir.cpp b/src/mesa/state_tracker/st_glsl_to_nir.cpp index 1c5de3d5def..bd6d588a989 100644 --- a/src/mesa/state_tracker/st_glsl_to_nir.cpp +++ b/src/mesa/state_tracker/st_glsl_to_nir.cpp @@ -490,9 +490,12 @@ st_nir_get_mesa_program(struct gl_context *ctx, set_st_program(prog, shader_program, nir); prog->nir = nir; - NIR_PASS_V(nir, nir_lower_io_to_temporaries, - nir_shader_get_entrypoint(nir), - true, true); + if (nir->info.stage != MESA_SHADER_TESS_CTRL && + nir->info.stage != MESA_SHADER_TESS_EVAL) { + NIR_PASS_V(nir, nir_lower_io_to_temporaries, + nir_shader_get_entrypoint(nir), + true, true); + } NIR_PASS_V(nir, nir_lower_global_vars_to_local); NIR_PASS_V(nir, nir_split_var_copies); NIR_PASS_V(nir, nir_lower_var_copies); @@ -665,7 +668,8 @@ st_finalize_nir(struct st_context *st, struct gl_program *prog, NIR_PASS_V(nir, nir_split_var_copies); NIR_PASS_V(nir, nir_lower_var_copies); - if (nir->info.stage != MESA_SHADER_TESS_CTRL) + if (nir->info.stage != MESA_SHADER_TESS_CTRL && + nir->info.stage != MESA_SHADER_TESS_EVAL) NIR_PASS_V(nir, nir_lower_io_arrays_to_elements_no_indirects); if (nir->info.stage == MESA_SHADER_VERTEX) { |