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re PR rtl-optimization/68695 (Performance regression related to ssa patch / ifcvt)
authorVladimir Makarov <vmakarov@redhat.com>
Tue, 29 Mar 2016 16:20:39 +0000 (16:20 +0000)
committerVladimir Makarov <vmakarov@gcc.gnu.org>
Tue, 29 Mar 2016 16:20:39 +0000 (16:20 +0000)
commitda178d566a0731534f369273fa9480e1210cb01c
treef3cbdf87c5ac610a52cc2cd1254cfa127aa4082dtree
parent7d74282aa814229b2fc2f595cec18858051f655ecommit | diff
re PR rtl-optimization/68695 (Performance regression related to ssa patch / ifcvt)

2016-03-29  Vladimir Makarov  <vmakarov@redhat.com>

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

From-SVN: r234527
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