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| author | Mostafa Hagog <mustafa@il.ibm.com> | 2004-08-08 21:35:53 +0000 |
|---|---|---|
| committer | Mostafa Hagog <hagog@gcc.gnu.org> | 2004-08-08 21:35:53 +0000 |
| commit | d72372e46ac06b4db61143f91367a777089cc6f6 (patch) | |
| tree | d4a4dc1d2fd739eff16c75b3bbf87780df96f926 /gcc/common.opt | |
| parent | 94538bd12ae8ffa02164399a616ef806e77f797b (diff) | |
| download | gcc-d72372e46ac06b4db61143f91367a777089cc6f6.zip gcc-d72372e46ac06b4db61143f91367a777089cc6f6.tar.gz gcc-d72372e46ac06b4db61143f91367a777089cc6f6.tar.bz2 | |
common.opt (freschedule-modulo-scheduled-loops): New flag.
2004-08-08 Mostafa Hagog <mustafa@il.ibm.com>
Ayal Zaks <zaks@il.ibm.com>
* common.opt (freschedule-modulo-scheduled-loops): New flag.
* final.c (final_scan_insn): Handle NOTE_DISABLE_SCHED_OF_BLOCK.
* modulo-sched.c (sms_schedule): Emit a note to disable scheduling
when -freschedule-modulo-scheduled-loops flag is not specified.
(sms_schedule_by_order, ps_insn_advance_column, add_node_to_ps,
add_node_to_ps, ps_has_conflicts, ps_add_node_check_conflicts):
More accurate placing of insn in row of partial schedule.
(ps_insn_find_column): New function.
* rtl.h (NOTE_DISABLE_SCHED_OF_BLOCK): New note.
* sched-rgn.c (sched_is_disabled_for_current_region_p): New.
(schedule_region): Use sched_is_disabled_for_current_region_p.
* docs/invoke.texi: Document -freschedule-modulo-scheduled-loops.
Co-Authored-By: Ayal Zaks <zaks@il.ibm.com>
From-SVN: r85696
Diffstat (limited to 'gcc/common.opt')
| -rw-r--r-- | gcc/common.opt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/common.opt b/gcc/common.opt index 24310f1..7694df1 100644 --- a/gcc/common.opt +++ b/gcc/common.opt @@ -543,6 +543,10 @@ fnew-ra Common Report Var(flag_new_regalloc) Use graph-coloring register allocation +freschedule-modulo-scheduled-loops +Common Report Var(flag_resched_modulo_sched) +Enable/Disable the traditional scheduling in loops that already passed modulo scheduling + fnon-call-exceptions Common Report Var(flag_non_call_exceptions) Support synchronous non-call exceptions |