[Bug target/70333] [5/6 Regression] Test miscompiled with -O0.

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70333

--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Tue Mar 22 13:23:00 2016
New Revision: 234401

URL: https://gcc.gnu.org/viewcvs?rev=234401&root=gcc&view=rev
Log:
2016-03-22  Richard Biener  <rguent...@suse.de>

        PR middle-end/70333
        * fold-const.c (extract_muldiv_1): Properly perform multiplication
        in the wide type.

        * gcc.dg/torture/pr70333.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr70333.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/fold-const.c
    trunk/gcc/testsuite/ChangeLog