diff options
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs_register_coalesce.cpp | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs_register_coalesce.cpp b/src/mesa/drivers/dri/i965/brw_fs_register_coalesce.cpp index c71fd47bbe7..6e30d16816d 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_register_coalesce.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_register_coalesce.cpp @@ -169,11 +169,8 @@ fs_visitor::register_coalesce() if (!can_coalesce) continue; - bool removed = false; for (int i = 0; i < src_size; i++) { if (mov[i]) { - removed = true; - mov[i]->opcode = BRW_OPCODE_NOP; mov[i]->conditional_mod = BRW_CONDITIONAL_NONE; mov[i]->dst = reg_undef; @@ -206,17 +203,15 @@ fs_visitor::register_coalesce() } } - if (removed) { - for (int i = 0; i < src_size; i++) { - live_intervals->start[var_to[i]] = - MIN2(live_intervals->start[var_to[i]], - live_intervals->start[var_from[i]]); - live_intervals->end[var_to[i]] = - MAX2(live_intervals->end[var_to[i]], - live_intervals->end[var_from[i]]); - reg_from = -1; - } + for (int i = 0; i < src_size; i++) { + live_intervals->start[var_to[i]] = + MIN2(live_intervals->start[var_to[i]], + live_intervals->start[var_from[i]]); + live_intervals->end[var_to[i]] = + MAX2(live_intervals->end[var_to[i]], + live_intervals->end[var_from[i]]); } + reg_from = -1; } foreach_list_safe(node, &this->instructions) { |