[Bug tree-optimization/87940] [9 Regression] FAIL: gcc.dg/warn-strlen-no-nul.c

[edlinger at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87940

--- Comment #2 from Bernd Edlinger <edlinger at gcc dot gnu.org> ---
Author: edlinger
Date: Fri Nov  9 20:38:07 2018
New Revision: 265992

URL: https://gcc.gnu.org/viewcvs?rev=265992&root=gcc&view=rev
Log:
2018-11-09  Bernd Edlinger  <bernd.edlin...@hotmail.de>

        PR tree-optimization/87940
        * expr.c (string_constant): Don't strip NOPS in subexpressions.
        Fold PLUS_EXPR correctly.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/expr.c