r141003 - in /trunk/gcc: ChangeLog builtins.c e...

[jakub@gcc.gnu.org]

Author: jakub
Date: Thu Oct  9 08:17:08 2008
New Revision: 141003

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141003
Log:
	PR middle-end/37774
	* tree.h (get_object_alignment): Declare.
	* emit-rtl.c (set_mem_attributes_minus_bitpos): Call
	get_object_alignment if needed.
	* builtins.c (get_pointer_alignment): Move ADDR_EXPR operand handling
	to ...
	(get_object_alignment): ... here.  New function.  Try harder to
	determine alignment from get_inner_reference returned offset.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/builtins.c
    trunk/gcc/emit-rtl.c
    trunk/gcc/tree.h