[Bug ipa/61540] internal compiler error in try_make_edge_direct_virtual_call

[jamborm at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61540

--- Comment #4 from Martin Jambor <jamborm at gcc dot gnu.org> ---
Author: jamborm
Date: Fri Jun 20 11:26:42 2014
New Revision: 211848

URL: https://gcc.gnu.org/viewcvs?rev=211848&root=gcc&view=rev
Log:
2014-06-20  Martin Jambor  <mjambor@suse.cz>

    PR ipa/61540
    * ipa-prop.c (impossible_devirt_target): New function.
    (try_make_edge_direct_virtual_call): Use it, also instead of
    asserting.

testsuite/
        * g++.dg/ipa/pr61540.C: New test.


Added:
    branches/gcc-4_9-branch/gcc/testsuite/g++.dg/ipa/pr61540.C
Modified:
    branches/gcc-4_9-branch/gcc/ChangeLog
    branches/gcc-4_9-branch/gcc/ipa-prop.c
    branches/gcc-4_9-branch/gcc/testsuite/ChangeLog