/* the famous clear_link implementation. */
void firm_clear_link(ir_node *n, void *env) {
- (void) env;
- set_irn_link(n, NULL);
+ (void) env;
+ set_irn_link(n, NULL);
}
/*
* Note further, that the new nodes have no block.
*/
void
-copy_irn_to_irg(ir_node *n, ir_graph *irg)
-{
- ir_op *op = get_irn_op(n);
- ir_graph *old_irg;
- ir_node *nn = NULL;
-
- /* do not copy standard nodes */
- if (op == op_Bad)
- nn = get_irg_bad(irg);
- else if (op == op_NoMem)
- n = get_irg_no_mem(irg);
- else if (op == op_Block) {
- old_irg = get_irn_irg(n);
-
- if (n == get_irg_start_block(old_irg))
- nn = get_irg_start_block(irg);
- else if (n == get_irg_end_block(old_irg))
- nn = get_irg_end_block(irg);
- }
- else if (op == op_Start)
- nn = get_irg_start(irg);
- else if (op == op_End)
- nn = get_irg_end(irg);
- else if (op == op_Proj) {
- old_irg = get_irn_irg(n);
-
- if (n == get_irg_frame(old_irg))
- nn = get_irg_frame(irg);
- else if (n == get_irg_globals(old_irg))
- nn = get_irg_globals(irg);
- else if (n == get_irg_initial_mem(old_irg))
- nn = get_irg_initial_mem(irg);
- else if (n == get_irg_args(old_irg))
- nn = get_irg_args(irg);
- }
-
- if (nn) {
- set_irn_link(n, nn);
- return;
- }
-
- nn = new_ir_node(get_irn_dbg_info(n),
- irg,
- NULL, /* no block yet, will be set later */
- op,
- get_irn_mode(n),
- get_irn_arity(n),
- get_irn_in(n) + 1);
-
-
- /* Copy the attributes. These might point to additional data. If this
- was allocated on the old obstack the pointers now are dangling. This
- frees e.g. the memory of the graph_arr allocated in new_immBlock. */
- copy_node_attr(n, nn);
- new_backedge_info(nn);
- set_irn_link(n, nn);
-
- /* fix the irg for blocks */
- if (is_Block(nn))
- nn->attr.block.irg = irg;
+copy_irn_to_irg(ir_node *n, ir_graph *irg) {
+ ir_op *op = get_irn_op(n);
+ ir_graph *old_irg;
+ ir_node *nn = NULL;
+
+ /* do not copy standard nodes */
+ if (op == op_Bad)
+ nn = get_irg_bad(irg);
+ else if (op == op_NoMem)
+ n = get_irg_no_mem(irg);
+ else if (op == op_Block) {
+ old_irg = get_irn_irg(n);
+
+ if (n == get_irg_start_block(old_irg))
+ nn = get_irg_start_block(irg);
+ else if (n == get_irg_end_block(old_irg))
+ nn = get_irg_end_block(irg);
+ }
+ else if (op == op_Start)
+ nn = get_irg_start(irg);
+ else if (op == op_End)
+ nn = get_irg_end(irg);
+ else if (op == op_Proj) {
+ old_irg = get_irn_irg(n);
+
+ if (n == get_irg_frame(old_irg))
+ nn = get_irg_frame(irg);
+ else if (n == get_irg_globals(old_irg))
+ nn = get_irg_globals(irg);
+ else if (n == get_irg_initial_mem(old_irg))
+ nn = get_irg_initial_mem(irg);
+ else if (n == get_irg_args(old_irg))
+ nn = get_irg_args(irg);
+ }
+
+ if (nn) {
+ set_irn_link(n, nn);
+ return;
+ }
+
+ nn = new_ir_node(get_irn_dbg_info(n),
+ irg,
+ NULL, /* no block yet, will be set later */
+ op,
+ get_irn_mode(n),
+ get_irn_arity(n),
+ get_irn_in(n) + 1);
+
+
+ /* Copy the attributes. These might point to additional data. If this
+ was allocated on the old obstack the pointers now are dangling. This
+ frees e.g. the memory of the graph_arr allocated in new_immBlock. */
+ copy_node_attr(n, nn);
+ new_backedge_info(nn);
+ set_irn_link(n, nn);
+
+ /* fix the irg for blocks */
+ if (is_Block(nn))
+ nn->attr.block.irg = irg;
}
/*
return res;
}
-void firm_pset_dump(pset *set)
-{
+void firm_pset_dump(pset *set) {
void *obj;
foreach_pset(set, obj) {