[Bug middle-end/50074] [4.7 Regression] gcc.dg/sibcall-6.c execution test on x86_64 with -fPIC

[amylaar at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50074

--- Comment #15 from Jorn Wolfgang Rennecke <amylaar at gcc dot gnu.org> 2011-11-26 09:21:51 UTC ---
Author: amylaar
Date: Sat Nov 26 09:21:47 2011
New Revision: 181738

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181738
Log:
        PR middle-end/50074
        * calls.c (mem_overlaps_already_clobbered_arg_p):
        Return false if no outgoing arguments have been stored so far.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/calls.c