r142972 - in /trunk/gcc: ChangeLog tree-ssa-ccp...

[jakub@gcc.gnu.org]

Author: jakub
Date: Tue Dec 30 23:34:28 2008
New Revision: 142972

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=142972
Log:
	PR middle-end/38505
	* tree-ssa-ccp.c (may_propagate_address_into_dereference): Return
	false if ADDR's operand has incomplete type.

	Revert:
	2008-12-15  Jakub Jelinek  <jakub@redhat.com>
	PR middle-end/38505
	* tree-ssa.c (useless_type_conversion_p_1): Return
	false if inner_type is incomplete and outer_type is complete.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-ssa-ccp.c
    trunk/gcc/tree-ssa.c