[Bug tree-optimization/77988] [7 Regression] ICE on valid code at -Os and above on x86_64-linux-gnu: verify_gimple failed

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77988

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Oct 17 13:46:34 2016
New Revision: 241242

URL: https://gcc.gnu.org/viewcvs?rev=241242&root=gcc&view=rev
Log:
2016-10-17  Richard Biener  <rguenther@suse.de>

        PR tree-optimization/77988
        * tree-vrp.c (remove_range_assertions): Use replace_uses_by.

        * gcc.dg/torture/pr77988.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr77988.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vrp.c