[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 #6 from Martin Jambor <jamborm at gcc dot gnu.org> 2011-09-06 15:09:18 UTC ---
Author: jamborm
Date: Tue Sep  6 15:09:10 2011
New Revision: 178599

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178599
Log:
2011-09-06  Martin Jambor  <mjambor@suse.cz>

    Revert
    2011-09-02  Martin Jambor  <mjambor@suse.cz>
        PR middle-end/49886
        * ipa-split.c (split_function): Do not skip any arguments if
        can_change_signature is set or there are function type attributes.

testsuite/
    * gcc.c-torture/execute/pr49886.c: Move to...
    * gcc.dg/torture/pr49886.c: ...here. Xfail run test for -O2 and above.


Added:
    branches/gcc-4_6-branch/gcc/testsuite/gcc.dg/torture/pr49886.c
      - copied, changed from r178598,
branches/gcc-4_6-branch/gcc/testsuite/gcc.c-torture/execute/pr49886.c
Removed:
    branches/gcc-4_6-branch/gcc/testsuite/gcc.c-torture/execute/pr49886.c
Modified:
    branches/gcc-4_6-branch/gcc/ChangeLog
    branches/gcc-4_6-branch/gcc/ipa-split.c
    branches/gcc-4_6-branch/gcc/testsuite/ChangeLog