return be_transform_node(place);
}
+ir_node *be_get_old_anchor(int anchor)
+{
+ return get_irn_n(env.old_anchor, anchor);
+}
+
+static void pre_transform_anchor(int anchor)
+{
+ ir_node *old_anchor_node = get_irn_n(env.old_anchor, anchor);
+ ir_node *transformed = be_transform_node(old_anchor_node);
+ set_irg_anchor(current_ir_graph, anchor, transformed);
+}
+
/**
* 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) {
- int i;
+static void transform_nodes(ir_graph *irg, arch_pretrans_nodes *pre_transform,
+ void *cg)
+{
+ int i;
ir_node *old_end, *new_anchor;
hook_dead_node_elim(irg, 1);
waitq_put(env.worklist, anchor);
}
- new_anchor = new_Anchor(irg);
+ new_anchor = new_Anchor(irg);
+ irg->anchor = new_anchor;
/* pre transform some anchors (so they are available in the other transform
* functions) */
- set_irn_n(new_anchor, anchor_bad, be_transform_node(get_irg_anchor(irg, anchor_bad)));
- set_irn_n(new_anchor, anchor_no_mem, be_transform_node(get_irg_anchor(irg, anchor_no_mem)));
- set_irn_n(new_anchor, anchor_start_block, be_transform_node(get_irg_anchor(irg, anchor_start_block)));
- set_irn_n(new_anchor, anchor_start, be_transform_node(get_irg_anchor(irg, anchor_start)));
- set_irn_n(new_anchor, anchor_frame, be_transform_node(get_irg_anchor(irg, anchor_frame)));
+ pre_transform_anchor(anchor_bad);
+ pre_transform_anchor(anchor_no_mem);
+ pre_transform_anchor(anchor_start_block);
+ pre_transform_anchor(anchor_start);
+ pre_transform_anchor(anchor_frame);
if (pre_transform)
(*pre_transform)(cg);
/* fix loops and set new anchors*/
inc_irg_visited(irg);
for (i = get_irg_n_anchors(irg) - 1; i >= 0; --i) {
- ir_node *anchor = get_irg_anchor(irg, i);
+ ir_node *anchor = get_irn_n(env.old_anchor, i);
if (anchor == NULL)
continue;
fix_loops(anchor);
set_irn_n(new_anchor, i, anchor);
}
- irg->anchor = new_anchor;
- set_irn_n(new_anchor, -1, get_irn_intra_n(new_anchor, anchor_end_block));
+ set_irn_n(new_anchor, -1, get_irg_anchor(irg, anchor_end_block));
del_waitq(env.worklist);
free_End(old_end);
* Transform helper for blocks.
*/
static ir_node *gen_Block(ir_node *node) {
- ir_graph *irg = current_ir_graph;
- dbg_info *dbgi = get_irn_dbg_info(node);
- ir_node *start_block = get_irg_anchor(irg, anchor_start_block);
+ ir_graph *irg = current_ir_graph;
+ dbg_info *dbgi = get_irn_dbg_info(node);
+ ir_node *old_start_block = get_irn_n(env.old_anchor, anchor_start_block);
ir_node *block;
/*
* We replace the ProjX from the start node with a jump,
* so the startblock has no preds anymore now
*/
- if (node == start_block) {
+ if (node == old_start_block) {
return new_rd_Block(dbgi, irg, 0, NULL);
}