[Bug ipa/90555] IPA ICF should compare selected struct cfgloop members

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90555

--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Tue May 28 11:42:46 2019
New Revision: 271695

URL: https://gcc.gnu.org/viewcvs?rev=271695&root=gcc&view=rev
Log:
Handle loop fields in IPA ICF (PR ipa/90555).

2019-05-28  Martin Liska  <mli...@suse.cz>

        PR ipa/90555
        * ipa-icf-gimple.c (func_checker::compare_loops): New function.
        * ipa-icf-gimple.h (func_checker::compare_loops): Likewise.
        (func_checker::compare_bb): Call compare_loops.
2019-05-28  Martin Liska  <mli...@suse.cz>

        PR ipa/90555
        * gcc.dg/ipa/pr90555.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/ipa/pr90555.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-icf-gimple.c
    trunk/gcc/ipa-icf-gimple.h
    trunk/gcc/testsuite/ChangeLog