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From: "hubicka at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug ipa/65908] [5/6 Regression] ICE: in expand_thunk, at cgraphunit.c:1700
Date: Mon, 22 Jun 2015 07:12:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65908

--- Comment #11 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Author: hubicka
Date: Mon Jun 22 07:12:22 2015
New Revision: 224720

URL: https://gcc.gnu.org/viewcvs?rev=224720&root=gcc&view=rev
Log:

        PR ipa/65908
        * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
        construction of arg_types.
        (sem_function::sem_function): Likewise.
        (sem_function::~sem_function): Remove destruction of arg_types.
        (sem_function::compatible_parm_types_p): New function.
        (sem_function::equals_wpa): Reorg matching of return values
        and parameter types.
        (sem_function::equals_private): Reorg mathcing of argument types.
        (sem_function::parse_tree_args): Remove.
        * ipa-icf.h (init_wpa): Do not call it.
        (parse_tree_args): Remove.
        (compatible_parm_types_p): Declare.
        (result_type): Remove.
        (arg_types): Remove.
        * testsuite/g++.dg/ipa/pr65908.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/ipa/pr65908.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-icf.c
    trunk/gcc/ipa-icf.h
    trunk/gcc/testsuite/ChangeLog