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| author | Vladimir Makarov <vmakarov@redhat.com> | 2008-11-25 22:52:37 +0000 |
|---|---|---|
| committer | Vladimir Makarov <vmakarov@gcc.gnu.org> | 2008-11-25 22:52:37 +0000 |
| commit | 30ea859e70a20f65b8abfb28269cd31bcab54941 (patch) | |
| tree | 570532edd558acfd1cd74a139d8cf1f249d28173 /gcc/ira.c | |
| parent | 5a1c3c109550ee678d41873ab74cb723923c7796 (diff) | |
| download | gcc-30ea859e70a20f65b8abfb28269cd31bcab54941.zip gcc-30ea859e70a20f65b8abfb28269cd31bcab54941.tar.gz gcc-30ea859e70a20f65b8abfb28269cd31bcab54941.tar.bz2 | |
invoke.texi (ira-max-loops-num): Change semantics.
2008-11-25 Vladimir Makarov <vmakarov@redhat.com>
* doc/invoke.texi (ira-max-loops-num): Change semantics.
* ira-int.h (struct ira_loop_tree_node): New member to_remove_p.
* ira-color.c (allocno_spill_priority): New function.
(remove_allocno_from_bucket_and_push, push_allocno_to_spill):
Print more info about the spilled allocno.
(push_allocnos_to_stack): Use allocno_spill_priority. Add more
checks on bad spill.
* ira-build.c (loop_node_to_be_removed_p): Remove.
(loop_compare_func, mark_loops_for_removal): New functions.
(remove_uneccesary_loop_nodes_from_loop_t): Use member
to_remove_p.
(remove_unnecessary_allocnos): Call mark_loops_for_removal.
* ira.c (ira): Don't change flag_ira_algorithm.
* params.def (ira-max-loops-num): Change the value.
From-SVN: r142207
Diffstat (limited to 'gcc/ira.c')
| -rw-r--r-- | gcc/ira.c | 6 |
1 files changed, 0 insertions, 6 deletions
@@ -1725,7 +1725,6 @@ ira (FILE *f) bool loops_p; int max_regno_before_ira, ira_max_point_before_emit; int rebuild_p; - int saved_flag_ira_algorithm; int saved_flag_ira_share_spill_slots; basic_block bb; @@ -1801,9 +1800,6 @@ ira (FILE *f) ira_assert (current_loops == NULL); flow_loops_find (&ira_loops); current_loops = &ira_loops; - saved_flag_ira_algorithm = flag_ira_algorithm; - if (optimize && number_of_loops () > (unsigned) IRA_MAX_LOOPS_NUM) - flag_ira_algorithm = IRA_ALGORITHM_CB; if (internal_flag_ira_verbose > 0 && ira_dump_file != NULL) fprintf (ira_dump_file, "Building IRA IR\n"); @@ -1935,8 +1931,6 @@ ira (FILE *f) bb->loop_father = NULL; current_loops = NULL; - flag_ira_algorithm = saved_flag_ira_algorithm; - regstat_free_ri (); regstat_free_n_sets_and_refs (); |