r125929 - in /trunk/gcc: ChangeLog fold-const.c...

[spop@gcc.gnu.org]

Author: spop
Date: Thu Jun 21 21:25:27 2007
New Revision: 125929

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=125929
Log:
	PR middle-end/20623
	* tree.h (debug_fold_checksum): Declared.
	* fold-const.c (build_fold_addr_expr_with_type_1): New.
	(build_fold_addr_expr_with_type, build_fold_addr_expr): Use 
	build_fold_addr_expr_with_type_1.
	(fold_addr_expr, debug_fold_checksum): New.
	(fold_checksum_tree): Don't fold TREE_CHAIN of an SSA_NAME.
	(fold_unary, fold_comparison, split_address_to_core_and_offset):
	Use fold_addr_expr.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/fold-const.c
    trunk/gcc/tree.h