[Bug c++/83778] [8 regression] g++.dg/ext/altivec-cell-2.C fails starting with r256448

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83778

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Fri Jan 12 21:41:19 2018
New Revision: 256599

URL: https://gcc.gnu.org/viewcvs?rev=256599&root=gcc&view=rev
Log:
        PR c++/83778
        * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): Call
        fold_for_warn before checking if arg2 is INTEGER_CST.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/rs6000/rs6000-c.c