[Bug middle-end/69854] [6 regression] ICE: tree check: expected class 'constant', have 'binary' (plus_expr) in generic_simplify_65, at generic-match.c:3110

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69854

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu Feb 18 08:43:58 2016
New Revision: 233516

URL: https://gcc.gnu.org/viewcvs?rev=233516&root=gcc&view=rev
Log:
2016-02-18  Richard Biener  <rguent...@suse.de>

        PR middle-end/69854
        * match.pd: Don't use fold_binary or fold_unary for folding
        constants.

        * gcc.dg/torture/pr69854.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr69854.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/match.pd
    trunk/gcc/testsuite/ChangeLog