gcc/
* ira-int.h (target_ira_int): Rename x_move_cost to
x_ira_register_move_cost, x_may_move_in_cost to
x_ira_may_move_in_cost and x_may_move_out_cost to
x_ira_may_move_out_cost. Delete the old fields with
those names and also x_ira_max_register_move_cost,
x_ira_max_may_move_in_cost and x_ira_max_may_move_out_cost.
(move_cost, may_move_in_cost, may_move_out_cost)
(ira_max_register_move_cost, ira_max_may_move_in_cost)
(ira_max_may_move_out_cost): Delete.
* ira.c (init_move_cost): Rename to...
(ira_init_register_move_cost): ...this, deleting the old
function with that name. Apply above variable renamings.
Retain asserts for null fields.
(ira_init_once): Don't initialize register move costs here.
(free_register_move_costs): Apply above variable renamings.
Remove code for deleted fields.
From-SVN: r188047
