[Bug tree-optimization/91403] GCC fails with ICE.

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91403

--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Aug 19 14:45:38 2019
New Revision: 274672

URL: https://gcc.gnu.org/viewcvs?rev=274672&root=gcc&view=rev
Log:
2019-08-19  Richard Biener  <rguenther@suse.de>

        PR tree-optimization/91403
        * tree-scalar-evolution.c (follow_ssa_edge_binary): Inline
        cases we can handle with tail-recursion...
        (follow_ssa_edge_expr): ... here.  Do so.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-scalar-evolution.c