2016-03-29 Vladimir Makarov <vmakarov@redhat.com>
commit80a02663120ced955fc574f2d4f74b727e4f0986
authorvmakarov <vmakarov@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 29 Mar 2016 16:20:39 +0000 (29 16:20 +0000)
committervmakarov <vmakarov@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 29 Mar 2016 16:20:39 +0000 (29 16:20 +0000)
treef3cbdf87c5ac610a52cc2cd1254cfa127aa4082d
parenta12eaf25c12c99279686503c8f74700b3927feba
2016-03-29  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/68695
* ira-color.c (allocno_copy_cost_saving): New.
(improve_allocation): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234527 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/ira-color.c