[Bug middle-end/49886] [4.6/4.7 Regression] pass_split_functions cannot deal with function type attributes

[jamborm at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49886

--- Comment #2 from Martin Jambor <jamborm at gcc dot gnu.org> 2011-08-31 17:17:27 UTC ---
Author: jamborm
Date: Wed Aug 31 17:17:19 2011
New Revision: 178386

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178386
Log:
2011-08-31  Martin Jambor  <mjambor@suse.cz>

    PR middle-end/49886
    * ipa-inline-analysis.c (compute_inline_parameters): Set
    can_change_signature of noes with typde attributes.
    * ipa-split.c (split_function): Do not skip any arguments if
    can_change_signature is set.

    * testsuite/gcc.c-torture/execute/pr49886.c: New testcase.


Added:
    trunk/gcc/testsuite/gcc.c-torture/execute/pr49886.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-inline-analysis.c
    trunk/gcc/ipa-split.c
    trunk/gcc/testsuite/ChangeLog