[Bug middle-end/80341] [5 Regression] gcc miscompiles division of signed char

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80341

--- Comment #11 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Sep 18 11:10:06 2017
New Revision: 252920

URL: https://gcc.gnu.org/viewcvs?rev=252920&root=gcc&view=rev
Log:
2017-09-18  Richard Biener  <rguenther@suse.de>

        Backport from mainline
        2017-04-07  Richard Biener  <rguenther@suse.de>

        PR middle-end/80341
        * gcc.dg/torture/pr80341.c: New testcase.

        2017-04-04  Richard Biener  <rguenther@suse.de>

        PR middle-end/80281
        * gcc.dg/torture/pr80281.c: New testcase.

Added:
    branches/gcc-6-branch/gcc/testsuite/gcc.dg/torture/pr80281.c
    branches/gcc-6-branch/gcc/testsuite/gcc.dg/torture/pr80341.c
Modified:
    branches/gcc-6-branch/gcc/testsuite/ChangeLog