r171408 - in /trunk/gcc: ChangeLog cfglayout.c ...

[law@gcc.gnu.org]

Author: law
Date: Thu Mar 24 16:44:17 2011
New Revision: 171408

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=171408
Log:

	* tree-ssa-live.c (remove_unused_scope_block_p): Remove set but
	unused variable "ann".
	(remove_unused_locals): Likewise.

	* tree-ssa-copy.c (propagate_tree_value_into_stmt): Remove useless
	statement.

	* cfglayout.c (fixup_reorder_chain): Do not dereference E_FALL
	after it is freed.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cfglayout.c
    trunk/gcc/tree-ssa-copy.c
    trunk/gcc/tree-ssa-live.c