[Bug tree-optimization/80275] [6 Regression] Poor (but valid) code generated by optimizer passing optimizer list to function

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80275

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Apr  3 12:22:22 2017
New Revision: 246648

URL: https://gcc.gnu.org/viewcvs?rev=246648&root=gcc&view=rev
Log:
2017-04-03  Richard Biener  <rguent...@suse.de>

        PR tree-optimization/80275
        * fold-const.c (split_address_to_core_and_offset): Handle
        POINTER_PLUS_EXPR.

        * g++.dg/opt/pr80275.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/opt/pr80275.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/fold-const.c
    trunk/gcc/testsuite/ChangeLog