* tree-ssa-loop-ivopts.c (ivopts_estimate_reg_pressure): New
commit7ec0d37539470228f6688d8a04c2a0cac8a37165
authoramker <amker@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 7 Jun 2017 10:45:03 +0000 (7 10:45 +0000)
committeramker <amker@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 7 Jun 2017 10:45:03 +0000 (7 10:45 +0000)
tree38c3919ff62bb5092c7294fbfa141bd22ad792e2
parent5c0b6f02e569c75eee631a0c7f1e04e739ec5ca9
* tree-ssa-loop-ivopts.c (ivopts_estimate_reg_pressure): New
reg_pressure model function.
(ivopts_global_cost_for_size): Delete.
(determine_set_costs, iv_ca_recount_cost): Call new model function
ivopts_estimate_reg_pressure.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@248954 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/tree-ssa-loop-ivopts.c