* tree-ssa-loop-ivopts.c (compare_cost_pair): New.
commit12cb67f246145af5ac91792aca77fbd27c39b360
authoramker <amker@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 11 May 2017 09:55:56 +0000 (11 09:55 +0000)
committeramker <amker@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 11 May 2017 09:55:56 +0000 (11 09:55 +0000)
tree249ae422c5f4dd0ad71638c77764c3f4dd372cc5
parent5640111fab04c5ee2c0a34ca8249e0cd3f546e51
* tree-ssa-loop-ivopts.c (compare_cost_pair): New.
(iv_ca_more_deps): Renamed to ...
(iv_ca_compare_deps): ... this.
(iv_ca_extend): Extend iv_ca if NEW_CP is cheaper than OLD_CP.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@247897 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/tree-ssa-loop-ivopts.c