be: Dump registers and requirements of all middle-end nodes, not just Phis.

ir/be/beinfo.c

@@ -120,22 +120,24 @@ static void init_walker(ir_node *node, void *data)
 }
 
 static bool         initialized = false;
-static hook_entry_t hook_liveness_info;
+static hook_entry_t hook_backend_info;
 
-static void dump_liveness_info_hook(void *context, FILE *F, const ir_node *node)
+static void dump_backend_info_hook(void *context, FILE *F, const ir_node *node)
 {
 	(void)context;
-	if (!is_Block(node))
-		return;
-	ir_graph *irg = get_irn_irg(node);
+
+	ir_graph *const irg = get_irn_irg(node);
 	if (!irg_is_constrained(irg, IR_GRAPH_CONSTRAINT_BACKEND))
 		return;
 
-	be_lv_t *lv = be_get_irg_liveness(irg);
-	if (!lv->sets_valid)
-		return;
+	if (!is_Proj(node))
+		be_dump_reqs_and_registers(F, node);
 
-	be_dump_liveness_block(lv, F, node);
+	if (is_Block(node)) {
+		be_lv_t *const lv = be_get_irg_liveness(irg);
+		if (lv->sets_valid)
+			be_dump_liveness_block(lv, F, node);
+	}
 }
 
 void be_info_init(void)
@@ -147,12 +149,8 @@ void be_info_init(void)
 	set_op_copy_attr(op_Phi, new_phi_copy_attr);
 	initialized = true;
 
-	/* phis have register and register requirements now which we want to dump */
-	assert(op_Phi->ops.dump_node == NULL);
-	set_op_dump(op_Phi, be_dump_phi_reg_reqs);
-
-	hook_liveness_info.hook._hook_node_info = dump_liveness_info_hook;
-	register_hook(hook_node_info, &hook_liveness_info);
+	hook_backend_info.hook._hook_node_info = dump_backend_info_hook;
+	register_hook(hook_node_info, &hook_backend_info);
 }
 
 /**
@@ -194,8 +192,5 @@ void be_info_free(void)
 	op_Phi->ops.copy_attr = old_phi_copy_attr;
 	initialized = false;
 
-	assert(op_Phi->ops.dump_node == be_dump_phi_reg_reqs);
-	set_op_dump(op_Phi, NULL);
-
-	unregister_hook(hook_node_info, &hook_liveness_info);
+	unregister_hook(hook_node_info, &hook_backend_info);
 }

ir/be/benode.c

@@ -479,27 +479,6 @@ void be_set_phi_reg_req(ir_node *node, const arch_register_req_t *req)
 	}
 }
 
-void be_dump_phi_reg_reqs(FILE *F, const ir_node *node, dump_reason_t reason)
-{
-	switch (reason) {
-	case dump_node_opcode_txt:
-		fputs(get_irn_opname(node), F);
-		break;
-	case dump_node_mode_txt:
-		fprintf(F, "%s", get_mode_name(get_irn_mode(node)));
-		break;
-	case dump_node_nodeattr_txt:
-		break;
-	case dump_node_info_txt: {
-		ir_graph *irg = get_irn_irg(node);
-		if (irg_is_constrained(irg, IR_GRAPH_CONSTRAINT_BACKEND)) {
-			be_dump_reqs_and_registers(F, node);
-		}
-		break;
-	}
-	}
-}
-
 ir_node *be_new_Asm(dbg_info *const dbgi, ir_node *const block, int const n_ins, ir_node **const ins, int const n_outs, ident *const text, void *const operands)
 {
 	ir_graph *const irg  = get_irn_irg(block);

ir/be/benode.h

@@ -162,8 +162,6 @@ const arch_register_req_t *be_create_reg_req(struct obstack *obst,
  */
 void be_set_phi_reg_req(ir_node *phi, const arch_register_req_t *req);
 
-void be_dump_phi_reg_reqs(FILE *out, const ir_node *node, dump_reason_t reason);
-
 /**
  * Creates a new phi with associated backend informations
  */