diff options
| -rw-r--r-- | src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp index f87c64f62c7..e7d0af83a6b 100644 --- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp +++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp @@ -4422,18 +4422,17 @@ get_mesa_program(struct gl_context *ctx, if (target == GL_VERTEX_PROGRAM_ARB) v->remove_output_reads(PROGRAM_VARYING); - /* Perform the simplify_cmp optimization, which is required by r300g. */ + /* Perform optimizations on the instructions in the glsl_to_tgsi_visitor. */ v->simplify_cmp(); + v->copy_propagate(); + while (v->eliminate_dead_code_advanced()); - /* Perform optimizations on the instructions in the glsl_to_tgsi_visitor. - * FIXME: These passes to optimize temporary registers don't work when there + /* FIXME: These passes to optimize temporary registers don't work when there * is indirect addressing of the temporary register space. We need proper * array support so that we don't have to give up these passes in every * shader that uses arrays. */ if (!v->indirect_addr_temps) { - v->copy_propagate(); - while (v->eliminate_dead_code_advanced()); v->eliminate_dead_code(); v->merge_registers(); v->renumber_registers(); |