* @date 14.06.2007
* @version $Id$
*/
-#ifdef HAVE_CONFIG_H
#include "config.h"
-#endif
#include "pdeq.h"
#include "irop_t.h"
return irn_visited(node);
}
-static INLINE ir_node *be_get_transformed_node(ir_node *old_node) {
+static inline ir_node *be_get_transformed_node(ir_node *old_node) {
if (irn_visited(old_node)) {
ir_node *new_node = get_irn_link(old_node);
assert(new_node != NULL);
}
}
+void be_dep_on_frame(ir_node* node)
+{
+ ir_graph *const irg = current_ir_graph;
+
+ if (get_irg_start_block(irg) == get_nodes_block(node))
+ add_irn_dep(node, get_irg_frame(irg));
+}
+
ir_node *be_duplicate_node(ir_node *node) {
ir_node *block = be_transform_node(get_nodes_block(node));
ir_graph *irg = env.irg;
add_irn_n(new_node, in);
}
} else {
- ir_node **ins = alloca(arity * sizeof(ins[0]));
+ ir_node **ins = ALLOCAN(ir_node*, arity);
for (i = 0; i < arity; ++i) {
ir_node *in = get_irn_n(node, i);
ins[i] = be_transform_node(in);
copy_node_attr(node, new_node);
be_duplicate_deps(node, new_node);
-#ifdef DEBUG_libfirm
new_node->node_nr = node->node_nr;
-#endif
-
return new_node;
}
/**
* Transforms all nodes. Deletes the old obstack and creates a new one.
*/
-static void transform_nodes(ir_graph *irg, arch_pretrans_nodes *pre_transform,
- void *cg)
+static void transform_nodes(ir_graph *irg, arch_pretrans_nodes *pre_transform)
{
int i;
ir_node *old_end, *new_anchor;
kill_unused_anchor(anchor_tls);
if (pre_transform)
- (*pre_transform)(cg);
+ pre_transform();
/* process worklist (this should transform all nodes in the graph) */
while (! waitq_empty(env.worklist)) {
block = new_ir_node(dbgi, irg, NULL, get_irn_op(node), get_irn_mode(node),
get_irn_arity(node), get_irn_in(node) + 1);
copy_node_attr(node, block);
-#ifdef DEBUG_libfirm
block->node_nr = node->node_nr;
-#endif
+
if (node == macroblock) {
/* this node is a macroblock header */
set_Block_MacroBlock(block, block);
return new_end;
}
-void be_transform_graph(be_irg_t *birg, arch_pretrans_nodes *func, void *cg)
+void be_transform_graph(be_irg_t *birg, arch_pretrans_nodes *func)
{
ir_graph *irg = birg->irg;
ir_graph *old_current_ir_graph = current_ir_graph;
op_End->ops.generic = (op_func)gen_End;
/* do the main transformation */
- transform_nodes(irg, func, cg);
+ transform_nodes(irg, func);
/* free the old obstack */
obstack_free(old_obst, 0);
if (birg->lv) {
be_liveness_free(birg->lv);
- birg->lv = be_liveness(birg);
+ birg->lv = be_liveness(irg);
}
}