[Bug ipa/86124] [9 Regression] ICE in create_variable_info_for, at tree-ssa-structalias.c:6123

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86124

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu Jun 14 10:55:00 2018
New Revision: 261587

URL: https://gcc.gnu.org/viewcvs?rev=261587&root=gcc&view=rev
Log:
2018-06-14  Richard Biener  <rguenther@suse.de>

        PR ipa/86124
        * tree-ssa-struct-alias.c (create_variable_info_for): Handle
        NULL cgraph_node.

        * gcc.dg/pr86124.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/pr86124.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-structalias.c