r152898 - in /trunk/gcc: ChangeLog gimple.c

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Fri Oct 16 11:44:46 2009
New Revision: 152898

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152898
Log:
2009-10-16  Richard Guenther  <rguenther@suse.de>

	* gimple.c (gimple_types_compatible_p): Restrict completing
	types to record or unions.  Simplify completion.
	Do not merge records or unions with different
	TYPE_STRUCTURAL_EQUALITY_P tag.
	(iterative_hash_gimple_type): Restrict non-recursing into
	pointer targets for records and unions.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple.c