r138095 - in /branches/gimple-tuples-branch/gcc...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Wed Jul 23 21:44:43 2008
New Revision: 138095

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=138095
Log:
2008-07-23  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-dse.c (get_kill_of_stmt_lhs): Tuplify correct.
	* gimple-pretty-print.c (dump_gimple_label): Dump non-local flag.
	* tree.h (maybe_fold_stmt_addition): Declare.
	* tree-ssa-ccp.c (maybe_fold_stmt_addition): Export.
	(fold_gimple_assign): Return the new rhs instead of modifying the stmt.
	(fold_stmt): Deal with that.
	(fold_stmt_inplace): Only replace the rhs of a statement if
	that has enough operand space to hold the new operands.
	* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Fix
	POINTER_PLUS_EXPR handling.

Modified:
    branches/gimple-tuples-branch/gcc/ChangeLog.tuples
    branches/gimple-tuples-branch/gcc/gimple-pretty-print.c
    branches/gimple-tuples-branch/gcc/tree-ssa-ccp.c
    branches/gimple-tuples-branch/gcc/tree-ssa-dse.c
    branches/gimple-tuples-branch/gcc/tree-ssa-forwprop.c
    branches/gimple-tuples-branch/gcc/tree.h