[Bug tree-optimization/87200] [9 Regression] ICE in set_ssa_val_to, at tree-ssa-sccvn.c:3629

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87200

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Sep  3 14:29:00 2018
New Revision: 264062

URL: https://gcc.gnu.org/viewcvs?rev=264062&root=gcc&view=rev
Log:
2018-09-03  Richard Biener  <rguenther@suse.de>

        PR tree-optimization/87200
        * tree-ssa-sccvn.c (vn_nary_build_or_lookup_1): Valueize a
        simplify result.

        * gcc.dg/torture/pr87200.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr87200.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-sccvn.c