https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85574
--- Comment #28 from Jan Hubicka <hubicka at gcc dot 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 <rguent...@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
