[Bug tree-optimization/60002] ICE: SIGSEGV in skip_artificial_parms_for() with -O2 -fcompare-debug -fdeclone-ctor-dtor -fipa-cp-clone

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60002

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue Feb  4 13:38:13 2014
New Revision: 207465

URL: http://gcc.gnu.org/viewcvs?rev=207465&root=gcc&view=rev
Log:
    PR tree-optimization/60002
    * cgraphclones.c (build_function_decl_skip_args): Clear
    DECL_LANG_SPECIFIC.

    * g++.dg/opt/pr60002.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/opt/pr60002.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cgraphclones.c
    trunk/gcc/testsuite/ChangeLog