diff options
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs.cpp | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp index 0b350d5ff76..6340d3a1a39 100644 --- a/src/mesa/drivers/dri/i965/brw_fs.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs.cpp @@ -5684,9 +5684,6 @@ fs_visitor::optimize() OPT(opt_drop_redundant_mov_to_flags); - OPT(lower_simd_width); - OPT(lower_logical_sends); - do { progress = false; pass_num = 0; @@ -5705,7 +5702,6 @@ fs_visitor::optimize() OPT(opt_register_renaming); OPT(opt_redundant_discard_jumps); OPT(opt_saturate_propagation); - OPT(opt_zero_samples); OPT(register_coalesce); OPT(compute_to_mrf); OPT(eliminate_find_live_channel); @@ -5713,8 +5709,33 @@ fs_visitor::optimize() OPT(compact_virtual_grfs); } while (progress); + progress = false; pass_num = 0; + OPT(lower_simd_width); + OPT(lower_logical_sends); + + if (progress) { + OPT(opt_copy_propagate); + /* Only run after logical send lowering because it's easier to implement + * in terms of physical sends. + */ + if (OPT(opt_zero_samples)) + OPT(opt_copy_propagate); + /* Run after logical send lowering to give it a chance to CSE the + * LOAD_PAYLOAD instructions created to construct the payloads of + * e.g. texturing messages in cases where it wasn't possible to CSE the + * whole logical instruction. + */ + OPT(opt_cse); + OPT(register_coalesce); + OPT(compute_to_mrf); + OPT(dead_code_eliminate); + OPT(remove_duplicate_mrf_writes); + OPT(opt_peephole_sel); + OPT(opt_redundant_discard_jumps); + } + OPT(opt_sampler_eot); if (OPT(lower_load_payload)) { |