[Bug ipa/63569] [5.0 Regression] Wrong code with volatile and ICF

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63569

--- Comment #11 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Fri Dec 19 12:40:50 2014
New Revision: 218949

URL: https://gcc.gnu.org/viewcvs?rev=218949&root=gcc&view=rev
Log:
Fix for PR ipa/63569.

    PR ipa/63569
    * gcc.dg/ipa/pr63569.c: New test.
    PR ipa/63569
    * ipa-icf-gimple.c (func_checker::compare_operand): Add missing
    comparison for volatile flag.


Added:
    trunk/gcc/testsuite/gcc.dg/ipa/pr63569.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-icf-gimple.c
    trunk/gcc/testsuite/ChangeLog