[Bug tree-optimization/93054] [8 Regression] ICE in gimple_set_lhs, at gimple.c:1820

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93054

--- Comment #8 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-8 branch has been updated by Richard Guenther
<rguenth@gcc.gnu.org>:

https://gcc.gnu.org/g:2065106aed5e32891e2e96881615b922d1a14667

commit r8-10032-g2065106aed5e32891e2e96881615b922d1a14667
Author: Richard Biener <rguenther@suse.de>
Date:   Fri Feb 14 09:19:40 2020 +0100

    middle-end/93054 deal with undefs in call gimplification

    2020-02-14  Richard Biener  <rguenther@suse.de>

        Backport from mainline
        2020-01-09  Richard Biener  <rguenther@suse.de>

        PR middle-end/93054
        * gimplify.c (gimplify_expr): Deal with NOP definitions.

        * gcc.dg/pr93054.c: New testcase.