r133485 - in /branches/stack/gcc: ChangeLog.sta...

[hjl@gcc.gnu.org]

Author: hjl
Date: Mon Mar 24 18:08:09 2008
New Revision: 133485

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=133485
Log:
2008-03-24  H.J. Lu  <hongjiu.lu@intel.com>

	* cfgexpand.c (get_decl_align_unit): Update stack_alignment_used.
	* function.c (assign_stack_local_1): Likewise.
	(locate_and_pad_parm): Likewise.
	(allocate_struct_function): Initialize stack_alignment_used.

	* function.h (function): Update stack_alignment_needed
	comment.  Add stack_alignment_used.

	* config/i386/i386.c (ix86_expand_prologue): For leaf
	function, check stack_alignment_used stack_realign_really.

2008-03-24  Joey Ye  <joey.ye@intel.com>
	    H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (ix86_select_alt_pic_regnum): Check
	DRAP register.

Modified:
    branches/stack/gcc/ChangeLog.stackalign
    branches/stack/gcc/cfgexpand.c
    branches/stack/gcc/config/i386/i386.c
    branches/stack/gcc/function.c
    branches/stack/gcc/function.h