r137652 - in /branches/gimple-tuples-branch/gcc...

[dnovillo@gcc.gnu.org]

Author: dnovillo
Date: Wed Jul  9 05:04:27 2008
New Revision: 137652

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=137652
Log:
2008-07-09  Doug Kwan  <dougkwan@google.com>
	    Diego Novillo  <dnovillo@google.com>

	* tree-ssa-ccp.c (fold_stmt_r): Remove gcc_unreachable
	call from COND_EXPR handler.
	* tree-if-conv.c: Tuplify.
	* gimple.c (gimple_could_trap_p_1): Factor out of ...
	(gimple_could_trap_p): ... here.
	Call it.
	(gimple_assign_rhs_could_trap_p): New.
	* gimple.h (gimple_assign_rhs_could_trap_p): Declare.
	* tree-ssa-operands.c (get_expr_operands): Handle
	COND_EXPR.



Modified:
    branches/gimple-tuples-branch/gcc/ChangeLog.tuples
    branches/gimple-tuples-branch/gcc/gimple.c
    branches/gimple-tuples-branch/gcc/gimple.h
    branches/gimple-tuples-branch/gcc/tree-if-conv.c
    branches/gimple-tuples-branch/gcc/tree-ssa-ccp.c
    branches/gimple-tuples-branch/gcc/tree-ssa-operands.c