r267817 - in /branches/gcc-8-branch/gcc: Change...

[hubicka@gcc.gnu.org]

Author: hubicka
Date: Thu Jan 10 16:53:39 2019
New Revision: 267817

URL: https://gcc.gnu.org/viewcvs?rev=267817&root=gcc&view=rev
Log:

	Backported from mainline

	2019-01-02  Richard Biener  <rguenther@suse.de>
	PR ipa/85574
	* ipa-icf.h (sem_item_optimizer::sort_congruence_split): Declare.
	* ipa-icf.c (sem_item_optimizer::sort_congruence_split): New
	function.
	(sem_item_optimizer::do_congruence_step_f): Sort the congruence
	set after UIDs before splitting them.

Modified:
    branches/gcc-8-branch/gcc/ChangeLog
    branches/gcc-8-branch/gcc/ipa-icf.c
    branches/gcc-8-branch/gcc/ipa-icf.h