[Bug tree-optimization/82244] [7/8 Regression] -O2: ICE: tree check: expected ssa_name, have integer_cst in replace_uses_by, at tree-cfg.c:1904

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82244

--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Tue Sep 19 11:57:39 2017
New Revision: 252973

URL: https://gcc.gnu.org/viewcvs?rev=252973&root=gcc&view=rev
Log:
2017-09-19  Richard Biener  <rguent...@suse.de>

        PR tree-optimization/82244
        * tree-vrp.c (remove_range_assertions): Do not propagate
        a constant to abnormals but replace the assert with a copy.

        * gcc.dg/torture/pr82244.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr82244.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vrp.c