[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 #10 from Martin Jambor <jamborm at gcc dot gnu.org> 2011-09-19 
13:27:00 UTC ---
Author: jamborm
Date: Mon Sep 19 13:26:50 2011
New Revision: 178973

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178973
Log:
2011-09-19  Martin Jambor  <mjam...@suse.cz>

    PR middle-end/49886
    * ipa-split.c (split_function): Do not change signature if it is
    not possible or there are attribute types.

    * testsuite/gcc.dg/torture/pr49886.c: Remove XFAILs.
    * testsuite/gcc.dg/torture/pr50287.c: New test.


Added:
    branches/gcc-4_6-branch/gcc/testsuite/gcc.dg/torture/pr50287.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
    branches/gcc-4_6-branch/gcc/testsuite/gcc.dg/torture/pr49886.c