r173633 - in /trunk/gcc: ChangeLog tree.def tree.h

[froydnj@gcc.gnu.org]

Author: froydnj
Date: Tue May 10 19:52:39 2011
New Revision: 173633

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173633
Log:
make CASE_LABEL_EXPR not abuse TREE_CHAIN
	* tree.def (CASE_LABEL_EXPR): Add an operand.
	* tree.h (CASE_CHAIN): Use TREE_OPERAND instead of TREE_CHAIN.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree.def
    trunk/gcc/tree.h