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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-int.h | |
| parent | 5a1c3c109550ee678d41873ab74cb723923c7796 (diff) | |
| download | gcc-30ea859e70a20f65b8abfb28269cd31bcab54941.tar.gz | |
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-int.h')
| -rw-r--r-- | gcc/ira-int.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/ira-int.h b/gcc/ira-int.h index 659c1eeb2ab..5c6b355ecc8 100644 --- a/gcc/ira-int.h +++ b/gcc/ira-int.h @@ -98,6 +98,10 @@ struct ira_loop_tree_node /* All the following members are defined only for nodes representing loops. */ + /* True if the loop was marked for removal from the register + allocation. */ + bool to_remove_p; + /* Allocnos in the loop corresponding to their regnos. If it is NULL the loop does not form a separate register allocation region (e.g. because it has abnormal enter/exit edges and we can not put |