gcc.gnu.org Git - gcc.git/commit

author	H.J. Lu <hjl@gcc.gnu.org>
	Wed, 6 Aug 2008 15:29:37 +0000 (08:29 -0700)
committer	H.J. Lu <hjl@gcc.gnu.org>
	Wed, 6 Aug 2008 15:29:37 +0000 (08:29 -0700)
commit	e94a448f66945080611074fc7859bea46e6fc688
tree	c3135360ae4b38adaeeb7da6a53d15035ce4a458	tree
parent	e088f04bdb2331f7ec6ba0faa4eb2c64982e56c3	commit \| diff

re PR middle-end/37009 (No need to align stack when incoming stack is aligned)

gcc/

2008-08-06 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/

2008-08-06 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/alloca-4.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.
* gcc.target/i386/incoming-5.c: Likewise.

From-SVN: r138806

gcc/ChangeLog		diff \| blob \| blame \| history
gcc/cfgexpand.c		diff \| blob \| blame \| history
gcc/config/i386/i386.c		diff \| blob \| blame \| history
gcc/function.c		diff \| blob \| blame \| history
gcc/function.h		diff \| blob \| blame \| history
gcc/testsuite/ChangeLog		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/torture/stackalign/alloca-2.c	[new file with mode: 0644]	blob
gcc/testsuite/gcc.dg/torture/stackalign/alloca-3.c	[new file with mode: 0644]	blob
gcc/testsuite/gcc.dg/torture/stackalign/alloca-4.c	[new file with mode: 0644]	blob
gcc/testsuite/gcc.dg/torture/stackalign/vararg-3.c	[new file with mode: 0644]	blob
gcc/testsuite/gcc.target/i386/incoming-1.c	[new file with mode: 0644]	blob
gcc/testsuite/gcc.target/i386/incoming-2.c	[new file with mode: 0644]	blob
gcc/testsuite/gcc.target/i386/incoming-3.c	[new file with mode: 0644]	blob
gcc/testsuite/gcc.target/i386/incoming-4.c	[new file with mode: 0644]	blob
gcc/testsuite/gcc.target/i386/incoming-5.c	[new file with mode: 0644]	blob