[Bug tree-optimization/86047] [9 Regression] ICE in for_each_index, at tree-ssa-loop.c:647

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86047

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Tue Jun  5 10:01:49 2018
New Revision: 261192

URL: https://gcc.gnu.org/viewcvs?rev=261192&root=gcc&view=rev
Log:
2018-06-05  Richard Biener  <rguenther@suse.de>

        PR tree-optimization/86047
        * tree-ssa-loop.c (for_each_index): Glob handling of all
        decls and constants and really handle all of them.

        * gcc.dg/pr86047.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/pr86047.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-loop.c