r158093 - in /branches/gcc-4_5-branch/gcc: Chan...

[hjl@gcc.gnu.org]

Author: hjl
Date: Wed Apr  7 21:58:27 2010
New Revision: 158093

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=158093
Log:
Align stack to 16byte for FP register save area.

gcc/

2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/43668
	* config/i386/i386.c (setup_incoming_varargs_64): Align stack to
	16byte for FP register save area.

gcc/testsuite/

2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/43668
	* gcc.target/i386/pr43668.c: New.

Modified:
    branches/gcc-4_5-branch/gcc/ChangeLog
    branches/gcc-4_5-branch/gcc/config/i386/i386.c
    branches/gcc-4_5-branch/gcc/testsuite/ChangeLog