* 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
+2009-01-28 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/38740
+ * reorg.c (gate_handle_delay_slots): Avoid dbr scheduling
+ if !optimize.
+ * config/mips/mips.c (mips_reorg): Likewise.
+
2009-01-28 Richard Guenther <rguenther@suse.de>
PR tree-optimization/38926
mips16_lay_out_constants ();
if (mips_r10k_cache_barrier != R10K_CACHE_BARRIER_NONE)
r10k_insert_cache_barriers ();
- if (flag_delayed_branch)
+ if (optimize > 0 && flag_delayed_branch)
dbr_schedule (get_insns ());
mips_reorg_process_insns ();
if (!TARGET_MIPS16
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