+static uninitialized_local_variable_func_t *default_initialize_local_variable = NULL;
+
+/* creates a bd constructor for a binop */
+#define NEW_BD_BINOP(instr) \
+static ir_node * \
+new_bd_##instr(dbg_info *db, ir_node *block, \
+ ir_node *op1, ir_node *op2, ir_mode *mode) \
+{ \
+ ir_node *in[2]; \
+ ir_node *res; \
+ ir_graph *irg = current_ir_graph; \
+ in[0] = op1; \
+ in[1] = op2; \
+ res = new_ir_node(db, irg, block, op_##instr, mode, 2, in); \
+ res = optimize_node(res); \
+ IRN_VRFY_IRG(res, irg); \
+ return res; \
+}
+
+/* creates a bd constructor for an unop */
+#define NEW_BD_UNOP(instr) \
+static ir_node * \
+new_bd_##instr(dbg_info *db, ir_node *block, \
+ ir_node *op, ir_mode *mode) \
+{ \
+ ir_node *res; \
+ ir_graph *irg = current_ir_graph; \
+ res = new_ir_node(db, irg, block, op_##instr, mode, 1, &op); \
+ res = optimize_node(res); \
+ IRN_VRFY_IRG(res, irg); \
+ return res; \
+}
+
+/* creates a bd constructor for an divop */
+#define NEW_BD_DIVOP(instr) \
+static ir_node * \
+new_bd_##instr(dbg_info *db, ir_node *block, \
+ ir_node *memop, ir_node *op1, ir_node *op2, ir_mode *mode, op_pin_state state) \
+{ \
+ ir_node *in[3]; \
+ ir_node *res; \
+ ir_graph *irg = current_ir_graph; \
+ in[0] = memop; \
+ in[1] = op1; \
+ in[2] = op2; \
+ res = new_ir_node(db, irg, block, op_##instr, mode_T, 3, in); \
+ res->attr.divmod.exc.pin_state = state; \
+ res->attr.divmod.res_mode = mode; \
+ res->attr.divmod.no_remainder = 0; \
+ res = optimize_node(res); \
+ IRN_VRFY_IRG(res, irg); \
+ return res; \
+}
+
+/* creates a rd constructor for a binop */
+#define NEW_RD_BINOP(instr) \
+ir_node * \
+new_rd_##instr(dbg_info *db, ir_graph *irg, ir_node *block, \
+ ir_node *op1, ir_node *op2, ir_mode *mode) \
+{ \
+ ir_node *res; \
+ ir_graph *rem = current_ir_graph; \
+ current_ir_graph = irg; \
+ res = new_bd_##instr(db, block, op1, op2, mode); \
+ current_ir_graph = rem; \
+ return res; \
+}
+
+/* creates a rd constructor for an unop */
+#define NEW_RD_UNOP(instr) \
+ir_node * \
+new_rd_##instr(dbg_info *db, ir_graph *irg, ir_node *block, \
+ ir_node *op, ir_mode *mode) \
+{ \
+ ir_node *res; \
+ ir_graph *rem = current_ir_graph; \
+ current_ir_graph = irg; \
+ res = new_bd_##instr(db, block, op, mode); \
+ current_ir_graph = rem; \
+ return res; \
+}
+
+/* creates a rd constructor for an divop */
+#define NEW_RD_DIVOP(instr) \
+ir_node * \
+new_rd_##instr(dbg_info *db, ir_graph *irg, ir_node *block, \
+ ir_node *memop, ir_node *op1, ir_node *op2, ir_mode *mode, op_pin_state state) \
+{ \
+ ir_node *res; \
+ ir_graph *rem = current_ir_graph; \
+ current_ir_graph = irg; \
+ res = new_bd_##instr(db, block, memop, op1, op2, mode, state);\
+ current_ir_graph = rem; \
+ return res; \
+}
+
+/* creates a d constructor for an binop */
+#define NEW_D_BINOP(instr) \
+ir_node * \
+new_d_##instr(dbg_info *db, ir_node *op1, ir_node *op2, ir_mode *mode) { \
+ return new_bd_##instr(db, current_ir_graph->current_block, op1, op2, mode); \
+}
+
+/* creates a d constructor for an unop */
+#define NEW_D_UNOP(instr) \
+ir_node * \
+new_d_##instr(dbg_info *db, ir_node *op, ir_mode *mode) { \
+ return new_bd_##instr(db, current_ir_graph->current_block, op, mode); \
+}
+
+
+/**
+ * Constructs a Block with a fixed number of predecessors.
+ * Does not set current_block. Cannot be used with automatic
+ * Phi node construction.
+ */
+static ir_node *
+new_bd_Block(dbg_info *db, int arity, ir_node **in) {
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node(db, irg, NULL, op_Block, mode_BB, arity, in);
+
+ /* macroblock header */
+ res->in[0] = res;
+
+ res->attr.block.is_dead = 0;
+ res->attr.block.is_mb_head = 1;
+ res->attr.block.has_label = 0;
+ res->attr.block.irg = irg;
+ res->attr.block.backedge = new_backedge_arr(irg->obst, arity);
+ res->attr.block.in_cg = NULL;
+ res->attr.block.cg_backedge = NULL;
+ res->attr.block.extblk = NULL;
+ res->attr.block.mb_depth = 0;
+ res->attr.block.label = 0;
+
+ set_Block_matured(res, 1);
+ set_Block_block_visited(res, 0);
+
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Block */
+
+static ir_node *
+new_bd_Start(dbg_info *db, ir_node *block) {
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node(db, irg, block, op_Start, mode_T, 0, NULL);
+
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Start */
+
+static ir_node *
+new_bd_End(dbg_info *db, ir_node *block) {
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node(db, irg, block, op_End, mode_X, -1, NULL);
+
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_End */
+
+/**
+ * Creates a Phi node with all predecessors. Calling this constructor
+ * is only allowed if the corresponding block is mature.
+ */
+static ir_node *
+new_bd_Phi(dbg_info *db, ir_node *block, int arity, ir_node **in, ir_mode *mode) {
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+ int i;
+ int has_unknown = 0;
+
+ /* Don't assert that block matured: the use of this constructor is strongly
+ restricted ... */
+ if (get_Block_matured(block))
+ assert(get_irn_arity(block) == arity);
+
+ res = new_ir_node(db, irg, block, op_Phi, mode, arity, in);
+
+ res->attr.phi.u.backedge = new_backedge_arr(irg->obst, arity);
+
+ for (i = arity - 1; i >= 0; --i)
+ if (get_irn_op(in[i]) == op_Unknown) {
+ has_unknown = 1;
+ break;
+ }
+
+ if (!has_unknown) res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+
+ /* Memory Phis in endless loops must be kept alive.
+ As we can't distinguish these easily we keep all of them alive. */
+ if (is_Phi(res) && mode == mode_M)
+ add_End_keepalive(get_irg_end(irg), res);
+ return res;
+} /* new_bd_Phi */
+
+static ir_node *
+new_bd_Const_type(dbg_info *db, ir_node *block, ir_mode *mode, tarval *con, ir_type *tp) {
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+ (void) block;
+
+ res = new_ir_node(db, irg, get_irg_start_block(irg), op_Const, mode, 0, NULL);
+ res->attr.con.tv = con;
+ set_Const_type(res, tp); /* Call method because of complex assertion. */
+ res = optimize_node (res);
+ assert(get_Const_type(res) == tp);
+ IRN_VRFY_IRG(res, irg);
+
+ return res;
+} /* new_bd_Const_type */
+
+static ir_node *
+new_bd_Const(dbg_info *db, ir_node *block, ir_mode *mode, tarval *con) {
+ ir_graph *irg = current_ir_graph;
+
+ return new_rd_Const_type (db, irg, block, mode, con, firm_unknown_type);
+} /* new_bd_Const */
+
+static ir_node *
+new_bd_Const_long(dbg_info *db, ir_node *block, ir_mode *mode, long value) {
+ ir_graph *irg = current_ir_graph;
+
+ return new_rd_Const(db, irg, block, mode, new_tarval_from_long(value, mode));
+} /* new_bd_Const_long */
+
+static ir_node *
+new_bd_Id(dbg_info *db, ir_node *block, ir_node *val, ir_mode *mode) {
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node(db, irg, block, op_Id, mode, 1, &val);
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Id */
+
+static ir_node *
+new_bd_Proj(dbg_info *db, ir_node *block, ir_node *arg, ir_mode *mode,
+ long proj) {
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node (db, irg, block, op_Proj, mode, 1, &arg);
+ res->attr.proj = proj;
+
+ assert(res);
+ assert(get_Proj_pred(res));
+ assert(get_nodes_block(get_Proj_pred(res)));
+
+ res = optimize_node(res);
+
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Proj */
+
+static ir_node *
+new_bd_defaultProj(dbg_info *db, ir_node *block, ir_node *arg,
+ long max_proj) {
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ assert(arg->op == op_Cond);
+ arg->attr.cond.kind = fragmentary;
+ arg->attr.cond.default_proj = max_proj;
+ res = new_rd_Proj (db, irg, block, arg, mode_X, max_proj);
+ return res;
+} /* new_bd_defaultProj */
+
+static ir_node *
+new_bd_Conv(dbg_info *db, ir_node *block, ir_node *op, ir_mode *mode, int strict_flag) {
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node(db, irg, block, op_Conv, mode, 1, &op);
+ res->attr.conv.strict = strict_flag;
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Conv */
+
+static ir_node *
+new_bd_Cast(dbg_info *db, ir_node *block, ir_node *op, ir_type *to_tp) {
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ assert(is_atomic_type(to_tp));
+
+ res = new_ir_node(db, irg, block, op_Cast, get_irn_mode(op), 1, &op);
+ res->attr.cast.totype = to_tp;
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Cast */
+
+static ir_node *
+new_bd_Tuple(dbg_info *db, ir_node *block, int arity, ir_node **in) {
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node(db, irg, block, op_Tuple, mode_T, arity, in);
+ res = optimize_node (res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Tuple */
+
+NEW_BD_BINOP(Add)
+NEW_BD_BINOP(Sub)
+NEW_BD_UNOP(Minus)
+NEW_BD_BINOP(Mul)
+NEW_BD_BINOP(Mulh)
+NEW_BD_DIVOP(Quot)
+NEW_BD_DIVOP(DivMod)
+NEW_BD_DIVOP(Div)
+NEW_BD_DIVOP(Mod)
+NEW_BD_BINOP(And)
+NEW_BD_BINOP(Or)
+NEW_BD_BINOP(Eor)
+NEW_BD_UNOP(Not)
+NEW_BD_BINOP(Shl)
+NEW_BD_BINOP(Shr)
+NEW_BD_BINOP(Shrs)
+NEW_BD_BINOP(Rotl)
+NEW_BD_UNOP(Abs)
+NEW_BD_BINOP(Carry)
+NEW_BD_BINOP(Borrow)
+
+/** Creates a remainderless Div node. */
+static ir_node *new_bd_DivRL(dbg_info *db, ir_node *block,
+ ir_node *memop, ir_node *op1, ir_node *op2, ir_mode *mode, op_pin_state state)
+{
+ ir_node *in[3];
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+ in[0] = memop;
+ in[1] = op1;
+ in[2] = op2;
+ res = new_ir_node(db, irg, block, op_Div, mode_T, 3, in);
+ res->attr.divmod.exc.pin_state = state;
+ res->attr.divmod.res_mode = mode;
+ res->attr.divmod.no_remainder = 1;
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+}
+
+static ir_node *
+new_bd_Cmp(dbg_info *db, ir_node *block, ir_node *op1, ir_node *op2) {
+ ir_node *in[2];
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+ in[0] = op1;
+ in[1] = op2;
+ res = new_ir_node(db, irg, block, op_Cmp, mode_T, 2, in);
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Cmp */
+
+static ir_node *
+new_bd_Jmp(dbg_info *db, ir_node *block) {
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node(db, irg, block, op_Jmp, mode_X, 0, NULL);
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Jmp */
+
+static ir_node *
+new_bd_IJmp(dbg_info *db, ir_node *block, ir_node *tgt) {
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node(db, irg, block, op_IJmp, mode_X, 1, &tgt);
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_IJmp */
+
+static ir_node *
+new_bd_Cond(dbg_info *db, ir_node *block, ir_node *c) {
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node(db, irg, block, op_Cond, mode_T, 1, &c);
+ res->attr.cond.kind = dense;
+ res->attr.cond.default_proj = 0;
+ res->attr.cond.pred = COND_JMP_PRED_NONE;
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Cond */
+
+static ir_node *
+new_bd_Call(dbg_info *db, ir_node *block, ir_node *store,
+ ir_node *callee, int arity, ir_node **in, ir_type *tp) {
+ ir_node **r_in;
+ ir_node *res;
+ int r_arity;
+ ir_graph *irg = current_ir_graph;
+
+ r_arity = arity+2;
+ NEW_ARR_A(ir_node *, r_in, r_arity);
+ r_in[0] = store;
+ r_in[1] = callee;
+ memcpy(&r_in[2], in, sizeof(ir_node *) * arity);
+
+ res = new_ir_node(db, irg, block, op_Call, mode_T, r_arity, r_in);
+
+ assert((get_unknown_type() == tp) || is_Method_type(tp));
+ set_Call_type(res, tp);
+ res->attr.call.exc.pin_state = op_pin_state_pinned;
+ res->attr.call.callee_arr = NULL;
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Call */
+
+static ir_node *
+new_bd_Return(dbg_info *db, ir_node *block,
+ ir_node *store, int arity, ir_node **in) {
+ ir_node **r_in;
+ ir_node *res;
+ int r_arity;
+ ir_graph *irg = current_ir_graph;
+
+ r_arity = arity+1;
+ NEW_ARR_A (ir_node *, r_in, r_arity);
+ r_in[0] = store;
+ memcpy(&r_in[1], in, sizeof(ir_node *) * arity);
+ res = new_ir_node(db, irg, block, op_Return, mode_X, r_arity, r_in);
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Return */
+
+static ir_node *
+new_bd_Load(dbg_info *db, ir_node *block,
+ ir_node *store, ir_node *adr, ir_mode *mode) {
+ ir_node *in[2];
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ in[0] = store;
+ in[1] = adr;
+ res = new_ir_node(db, irg, block, op_Load, mode_T, 2, in);
+ res->attr.load.exc.pin_state = op_pin_state_pinned;
+ res->attr.load.load_mode = mode;
+ res->attr.load.volatility = volatility_non_volatile;
+ res->attr.load.aligned = align_is_aligned;
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Load */
+
+static ir_node *
+new_bd_Store(dbg_info *db, ir_node *block,
+ ir_node *store, ir_node *adr, ir_node *val) {
+ ir_node *in[3];
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ in[0] = store;
+ in[1] = adr;
+ in[2] = val;
+ res = new_ir_node(db, irg, block, op_Store, mode_T, 3, in);
+ res->attr.store.exc.pin_state = op_pin_state_pinned;
+ res->attr.store.volatility = volatility_non_volatile;
+ res->attr.store.aligned = align_is_aligned;
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Store */
+
+static ir_node *
+new_bd_Alloc(dbg_info *db, ir_node *block, ir_node *store,
+ ir_node *size, ir_type *alloc_type, ir_where_alloc where) {
+ ir_node *in[2];
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ in[0] = store;
+ in[1] = size;
+ res = new_ir_node(db, irg, block, op_Alloc, mode_T, 2, in);
+ res->attr.alloc.exc.pin_state = op_pin_state_pinned;
+ res->attr.alloc.where = where;
+ res->attr.alloc.type = alloc_type;
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Alloc */
+
+static ir_node *
+new_bd_Free(dbg_info *db, ir_node *block, ir_node *store,
+ ir_node *ptr, ir_node *size, ir_type *free_type, ir_where_alloc where) {
+ ir_node *in[3];
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ in[0] = store;
+ in[1] = ptr;
+ in[2] = size;
+ res = new_ir_node (db, irg, block, op_Free, mode_M, 3, in);
+ res->attr.free.where = where;
+ res->attr.free.type = free_type;
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Free */
+
+static ir_node *
+new_bd_Sel(dbg_info *db, ir_node *block, ir_node *store, ir_node *objptr,
+ int arity, ir_node **in, ir_entity *ent) {
+ ir_node **r_in;
+ ir_node *res;
+ int r_arity;
+ ir_graph *irg = current_ir_graph;
+ ir_mode *mode = is_Method_type(get_entity_type(ent)) ? mode_P_code : mode_P_data;
+
+ assert(ent != NULL && is_entity(ent) && "entity expected in Sel construction");
+
+ r_arity = arity + 2;
+ NEW_ARR_A(ir_node *, r_in, r_arity); /* uses alloca */
+ r_in[0] = store;
+ r_in[1] = objptr;
+ memcpy(&r_in[2], in, sizeof(ir_node *) * arity);
+ /*
+ * Sel's can select functions which should be of mode mode_P_code.
+ */
+ res = new_ir_node(db, irg, block, op_Sel, mode, r_arity, r_in);
+ res->attr.sel.ent = ent;
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Sel */
+
+static ir_node *
+new_bd_SymConst_type(dbg_info *db, ir_node *block, ir_mode *mode,
+ symconst_symbol value,symconst_kind symkind, ir_type *tp) {
+ ir_graph *irg = current_ir_graph;
+ ir_node *res = new_ir_node(db, irg, block, op_SymConst, mode, 0, NULL);
+
+ res->attr.symc.kind = symkind;
+ res->attr.symc.sym = value;
+ res->attr.symc.tp = tp;
+
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_SymConst_type */
+
+static ir_node *
+new_bd_Sync(dbg_info *db, ir_node *block) {
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node(db, irg, block, op_Sync, mode_M, -1, NULL);
+ /* no need to call optimize node here, Sync are always created with no predecessors */
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Sync */
+
+static ir_node *
+new_bd_Confirm(dbg_info *db, ir_node *block, ir_node *val, ir_node *bound, pn_Cmp cmp) {
+ ir_node *in[2], *res;
+ ir_graph *irg = current_ir_graph;
+
+ in[0] = val;
+ in[1] = bound;
+ res = new_ir_node(db, irg, block, op_Confirm, get_irn_mode(val), 2, in);
+ res->attr.confirm.cmp = cmp;
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Confirm */
+
+static ir_node *
+new_bd_Unknown(ir_mode *m) {
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node(NULL, irg, get_irg_start_block(irg), op_Unknown, m, 0, NULL);
+ res = optimize_node(res);
+ return res;
+} /* new_bd_Unknown */
+
+static ir_node *
+new_bd_CallBegin(dbg_info *db, ir_node *block, ir_node *call) {
+ ir_node *in[1];
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ in[0] = get_Call_ptr(call);
+ res = new_ir_node(db, irg, block, op_CallBegin, mode_T, 1, in);
+ /* res->attr.callbegin.irg = irg; */
+ res->attr.callbegin.call = call;
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_CallBegin */
+
+static ir_node *
+new_bd_EndReg(dbg_info *db, ir_node *block) {
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node(db, irg, block, op_EndReg, mode_T, -1, NULL);
+ set_irg_end_reg(irg, res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_EndReg */
+
+static ir_node *
+new_bd_EndExcept(dbg_info *db, ir_node *block) {
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node(db, irg, block, op_EndExcept, mode_T, -1, NULL);
+ set_irg_end_except(irg, res);
+ IRN_VRFY_IRG (res, irg);
+ return res;
+} /* new_bd_EndExcept */
+
+static ir_node *
+new_bd_Break(dbg_info *db, ir_node *block) {
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node(db, irg, block, op_Break, mode_X, 0, NULL);
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Break */
+
+static ir_node *
+new_bd_Filter(dbg_info *db, ir_node *block, ir_node *arg, ir_mode *mode,
+ long proj) {
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ res = new_ir_node(db, irg, block, op_Filter, mode, 1, &arg);
+ res->attr.filter.proj = proj;
+ res->attr.filter.in_cg = NULL;
+ res->attr.filter.backedge = NULL;
+
+ assert(res);
+ assert(get_Proj_pred(res));
+ assert(get_nodes_block(get_Proj_pred(res)));
+
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Filter */
+
+static ir_node *
+new_bd_Mux(dbg_info *db, ir_node *block,
+ ir_node *sel, ir_node *ir_false, ir_node *ir_true, ir_mode *mode) {
+ ir_node *in[3];
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ in[0] = sel;
+ in[1] = ir_false;
+ in[2] = ir_true;
+
+ res = new_ir_node(db, irg, block, op_Mux, mode, 3, in);
+ assert(res);
+
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Mux */
+
+static ir_node *
+new_bd_Psi(dbg_info *db, ir_node *block,
+ int arity, ir_node *cond[], ir_node *vals[], ir_mode *mode) {
+ ir_node **in;
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+ int i;
+
+ NEW_ARR_A(ir_node *, in, 2 * arity + 1);
+
+ for (i = 0; i < arity; ++i) {
+ in[2 * i] = cond[i];
+ in[2 * i + 1] = vals[i];
+ }
+ in[2 * i] = vals[i];
+
+ res = new_ir_node(db, irg, block, op_Psi, mode, 2 * arity + 1, in);
+ assert(res);
+
+ res = optimize_node(res);
+ IRN_VRFY_IRG(res, irg);
+ return res;
+} /* new_bd_Psi */
+
+static ir_node *
+new_bd_CopyB(dbg_info *db, ir_node *block,
+ ir_node *store, ir_node *dst, ir_node *src, ir_type *data_type) {
+ ir_node *in[3];
+ ir_node *res;
+ ir_graph *irg = current_ir_graph;
+
+ in[0] = store;
+ in[1] = dst;
+ in[2] = src;