diff options
| -rw-r--r-- | src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp index 221b6751b26..ad319f06cad 100644 --- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp +++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp @@ -5800,7 +5800,11 @@ get_mesa_program(struct gl_context *ctx, /* Perform optimizations on the instructions in the glsl_to_tgsi_visitor. */ v->simplify_cmp(); - v->copy_propagate(); + + if (shader->Type != GL_TESS_CONTROL_SHADER && + shader->Type != GL_TESS_EVALUATION_SHADER) + v->copy_propagate(); + while (v->eliminate_dead_code()); v->merge_two_dsts(); |