r138621 - in /branches/stack/gcc: ChangeLog.sta...

[hjl@gcc.gnu.org]

Author: hjl
Date: Mon Aug  4 13:51:36 2008
New Revision: 138621

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=138621
Log:
gcc/

2008-08-04  H.J. Lu  <hongjiu.lu@intel.com>

	PR middle-end/37009
	* cfgexpand.c (expand_stack_alignment): Check parm_stack_boundary
	for incoming stack boundary.

	* function.c (assign_parm_find_entry_rtl): Update
	parm_stack_boundary.

	* function.h (rtl_data): Add parm_stack_boundary.

	* config/i386/i386.c (ix86_finalize_stack_realign_flags): Check
	parm_stack_boundary for incoming stack boundary.

gcc/testsuite/

2008-08-04  H.J. Lu  <hongjiu.lu@intel.com>

	PR middle-end/37009
	* gcc.dg/torture/stackalign/alloca-2.c: New.
	* gcc.dg/torture/stackalign/alloca-3.c: Likewise.
	* gcc.dg/torture/stackalign/vararg-3.c: Likewise.
	* gcc.target/i386/incoming-1.c: Likewise.
	* gcc.target/i386/incoming-2.c: Likewise.
	* gcc.target/i386/incoming-3.c: Likewise.
	* gcc.target/i386/incoming-4.c: Likewise.

Added:
    branches/stack/gcc/testsuite/gcc.dg/torture/stackalign/alloca-2.c
    branches/stack/gcc/testsuite/gcc.dg/torture/stackalign/alloca-3.c
    branches/stack/gcc/testsuite/gcc.dg/torture/stackalign/vararg-3.c
    branches/stack/gcc/testsuite/gcc.target/i386/incoming-1.c
    branches/stack/gcc/testsuite/gcc.target/i386/incoming-2.c
    branches/stack/gcc/testsuite/gcc.target/i386/incoming-3.c
    branches/stack/gcc/testsuite/gcc.target/i386/incoming-4.c
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
    branches/stack/gcc/testsuite/ChangeLog.stackalign