r262212 - in /trunk/gcc: ChangeLog tree-switch-...

[marxin@gcc.gnu.org]

Author: marxin
Date: Thu Jun 28 07:15:55 2018
New Revision: 262212

URL: https://gcc.gnu.org/viewcvs?rev=262212&root=gcc&view=rev
Log:
Come up with jump_table ratio constants used in jump_table_cluster.

2018-06-28  Martin Liska  <mliska@suse.cz>

	* tree-switch-conversion.c (jump_table_cluster::can_be_handled):
        Use newly introduced constants.
	* tree-switch-conversion.h (struct jump_table_cluster):
        Define max_ratio_for_size and max_ratio_for_speed.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-switch-conversion.c
    trunk/gcc/tree-switch-conversion.h