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2008-11-25 Vladimir Makarov <vmakarov@redhat.com>
authorvmakarov <vmakarov@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 25 Nov 2008 22:52:37 +0000 (22:52 +0000)
committervmakarov <vmakarov@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 25 Nov 2008 22:52:37 +0000 (22:52 +0000)
* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@142207 138bc75d-0d04-0410-961f-82ee72b054a4


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