diff options
Diffstat (limited to 'gcc/passes.c')
| -rw-r--r-- | gcc/passes.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/gcc/passes.c b/gcc/passes.c index 841e361149c..dc19ea88326 100644 --- a/gcc/passes.c +++ b/gcc/passes.c @@ -154,6 +154,7 @@ enum dump_file_index DFI_combine, DFI_ce2, DFI_regmove, + DFI_sms, DFI_sched, DFI_lreg, DFI_greg, @@ -178,7 +179,7 @@ enum dump_file_index Remaining -d letters: - " e m q " + " e q " " K O Q WXY " */ @@ -207,6 +208,7 @@ static struct dump_file_info dump_file_tbl[DFI_MAX] = { "combine", 'c', 1, 0, 0 }, { "ce2", 'C', 1, 0, 0 }, { "regmove", 'N', 1, 0, 0 }, + { "sms", 'm', 0, 0, 0 }, { "sched", 'S', 1, 0, 0 }, { "lreg", 'l', 1, 0, 0 }, { "greg", 'g', 1, 0, 0 }, @@ -742,6 +744,29 @@ rest_of_handle_reorder_blocks (tree decl, rtx insns) static void rest_of_handle_sched (tree decl, rtx insns) { + timevar_push (TV_SMS); + if (optimize > 0 && flag_modulo_sched) + { + + /* Perform SMS module scheduling. */ + open_dump_file (DFI_sms, decl); + + /* We want to be able to create new pseudos. */ + no_new_pseudos = 0; + sms_schedule (dump_file); + close_dump_file (DFI_sms, print_rtl, get_insns ()); + + + /* Update the life information, becuase we add pseudos. */ + max_regno = max_reg_num (); + allocate_reg_info (max_regno, FALSE, FALSE); + update_life_info_in_dirty_blocks (UPDATE_LIFE_GLOBAL_RM_NOTES, + (PROP_DEATH_NOTES + | PROP_KILL_DEAD_CODE + | PROP_SCAN_DEAD_CODE)); + no_new_pseudos = 1; + } + timevar_pop (TV_SMS); timevar_push (TV_SCHED); /* Print function header into sched dump now |