[Bug ipa/62121] [4.9 Regression] ICE: Segmentation fault in ipa-devirt.c:997

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62121

--- Comment #5 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Author: hubicka
Date: Sun Oct  5 02:50:01 2014
New Revision: 215895

URL: https://gcc.gnu.org/viewcvs?rev=215895&root=gcc&view=rev
Log:

    PR ipa/62121
    * ipa-devirt.c (restrict_to_inner_class): Do not ICE when type is
    unknown.

    * g++.dg/torture/pr62121.C: New testcase.

Added:
    branches/gcc-4_9-branch/gcc/testsuite/g++.dg/torture/pr62121.C
Modified:
    branches/gcc-4_9-branch/gcc/ChangeLog
    branches/gcc-4_9-branch/gcc/ipa-devirt.c
    branches/gcc-4_9-branch/gcc/testsuite/ChangeLog