[Bug ipa/68721] [6 Regression] wrong code at -Os and above on x86_64-linux-gnu

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68721

--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu Dec 10 09:05:58 2015
New Revision: 231494

URL: https://gcc.gnu.org/viewcvs?rev=231494&root=gcc&view=rev
Log:
2015-12-10  Richard Biener  <rguent...@suse.de>

        PR ipa/68721
        * ipa-split.c (split_function): Record return value properly
        when the split part doesn't set it.

        * gcc.dg/torture/pr68721.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr68721.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-split.c
    trunk/gcc/testsuite/ChangeLog