r137787 - in /trunk/gcc: ChangeLog tree-flow-in...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Mon Jul 14 15:38:49 2008
New Revision: 137787

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=137787
Log:
2008-07-14  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-sccvn.c (pre_info): Remove.
	(switch_to_PRE_table): Likewise.
	(free_scc_vn): Do not clear SSA_NAME_VALUE.
	Do not free pre_info.
	(set_hashtable_value_ids): Do not create value-ids for the
	optimistic tables.
	(run_scc_vn): Remove double test.  Remove bogus special-case
	in value-number printing.
	* tree-ssa-sccvn.h (switch_to_PRE_table): Remove.
	* tree-ssa-ccp.c (get_symbol_constant_value): Do not look at
	SSA_NAME_VALUE.
	* tree-flow-inline.h (get_value_handle): Remove.
	* tree-flow.h (get_value_handle): Remove.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-flow-inline.h
    trunk/gcc/tree-flow.h
    trunk/gcc/tree-ssa-ccp.c
    trunk/gcc/tree-ssa-sccvn.c
    trunk/gcc/tree-ssa-sccvn.h