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| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-01-28 16:05:41 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-01-28 16:05:41 +0000 |
| commit | d1b5f73aaeda0574e16dbc194dccc159bf4e7413 (patch) | |
| tree | 42d7b3132654ac4bebb78e905e803a7d5675ccc9 /gcc/reorg.c | |
| parent | 3dc4c394707f371f6082cd4ceb8947c0f256bca1 (diff) | |
| download | gcc-d1b5f73aaeda0574e16dbc194dccc159bf4e7413.tar.gz | |
PR rtl-optimization/38740
* reorg.c (gate_handle_delay_slots): Avoid dbr scheduling
if !optimize.
* config/mips/mips.c (mips_reorg): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143733 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/reorg.c')
| -rw-r--r-- | gcc/reorg.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/reorg.c b/gcc/reorg.c index fd6a58e02eb..8b3219ad446 100644 --- a/gcc/reorg.c +++ b/gcc/reorg.c @@ -4046,7 +4046,8 @@ static bool gate_handle_delay_slots (void) { #ifdef DELAY_SLOTS - return flag_delayed_branch && !crtl->dbr_scheduled_p; + /* At -O0 dataflow info isn't updated after RA. */ + return optimize > 0 && flag_delayed_branch && !crtl->dbr_scheduled_p; #else return 0; #endif |