diff options
Diffstat (limited to 'gcc/flags.h')
| -rw-r--r-- | gcc/flags.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/flags.h b/gcc/flags.h index 4d6ea074174..f345b497197 100644 --- a/gcc/flags.h +++ b/gcc/flags.h @@ -439,6 +439,20 @@ extern int flag_schedule_speculative; extern int flag_schedule_speculative_load; extern int flag_schedule_speculative_load_dangerous; +/* The following flags have an effect during scheduling after register + allocation: + + sched_stalled_insns means that insns can be moved prematurely from the queue + of stalled insns into the ready list. + + sched_stalled_insns_dep controls how many recently scheduled cycles will + be examined for a dependency on a stalled insn that is candidate for + premature removal from the queue of stalled insns into the ready list (has + an effect only if the flag 'sched_stalled_insns' is set). */ + +extern int flag_sched_stalled_insns; +extern int flag_sched_stalled_insns_dep; + /* flag_branch_on_count_reg means try to replace add-1,compare,branch tupple by a cheaper branch, on a count register. */ extern int flag_branch_on_count_reg; |
