diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs_register_coalesce.cpp | 13 |
1 files changed, 0 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 b2ab386ab66..13b678afdc4 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_register_coalesce.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_register_coalesce.cpp @@ -83,19 +83,6 @@ can_coalesce_vars(brw::fs_live_variables *live_intervals, if (!live_intervals->vars_interfere(var_from, var_to)) return true; - /* We know that the live ranges of A (var_from) and B (var_to) - * interfere because of the ->vars_interfere() call above. If the end - * of B's live range is after the end of A's range, then we know two - * things: - * - the start of B's live range must be in A's live range (since we - * already know the two ranges interfere, this is the only remaining - * possibility) - * - the interference isn't of the form we're looking for (where B is - * entirely inside A) - */ - if (live_intervals->end[var_to] > live_intervals->end[var_from]) - return false; - assert(ip >= live_intervals->start[var_to]); fs_inst *scan_inst; |