diff options
Diffstat (limited to 'gcc/ira.c')
| -rw-r--r-- | gcc/ira.c | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/gcc/ira.c b/gcc/ira.c index 2da7747e41a..d3bd2bae4bf 100644 --- a/gcc/ira.c +++ b/gcc/ira.c @@ -4338,9 +4338,6 @@ allocate_initial_values (void) function. */ bool ira_use_lra_p; -/* All natural loops. */ -struct loops ira_loops; - /* True if we have allocno conflicts. It is false for non-optimized mode or when the conflict table is too big. */ bool ira_conflicts_p; @@ -4464,11 +4461,7 @@ ira (FILE *f) ira_assert (current_loops == NULL); if (flag_ira_region == IRA_REGION_ALL || flag_ira_region == IRA_REGION_MIXED) - { - flow_loops_find (&ira_loops); - current_loops = &ira_loops; - record_loop_exits (); - } + loop_optimizer_init (AVOID_CFG_MODIFICATIONS | LOOPS_HAVE_RECORDED_EXITS); if (internal_flag_ira_verbose > 0 && ira_dump_file != NULL) fprintf (ira_dump_file, "Building IRA IR\n"); @@ -4526,11 +4519,10 @@ ira (FILE *f) /* ??? Rebuild the loop tree, but why? Does the loop tree change if new insns were generated? Can that be handled by updating the loop tree incrementally? */ - release_recorded_exits (); - flow_loops_free (&ira_loops); - flow_loops_find (&ira_loops); - current_loops = &ira_loops; - record_loop_exits (); + loop_optimizer_finalize (); + free_dominance_info (CDI_DOMINATORS); + loop_optimizer_init (AVOID_CFG_MODIFICATIONS + | LOOPS_HAVE_RECORDED_EXITS); if (! ira_use_lra_p) { @@ -4607,8 +4599,7 @@ do_reload (void) { if (current_loops != NULL) { - release_recorded_exits (); - flow_loops_free (&ira_loops); + loop_optimizer_finalize (); free_dominance_info (CDI_DOMINATORS); } FOR_ALL_BB (bb) @@ -4657,8 +4648,7 @@ do_reload (void) ira_destroy (); if (current_loops != NULL) { - release_recorded_exits (); - flow_loops_free (&ira_loops); + loop_optimizer_finalize (); free_dominance_info (CDI_DOMINATORS); } FOR_ALL_BB (bb) |