#include <stdbool.h>
#include "beinfo.h"
+#include "beirg.h"
#include "bearch.h"
#include "benode.h"
#include "besched.h"
+#include "bedump.h"
+#include "belive_t.h"
#include "irgwalk.h"
#include "irnode_t.h"
#include "irdump_t.h"
+#include "irhooks.h"
#include "error.h"
static copy_attr_func old_phi_copy_attr;
-void be_info_new_node(ir_node *node)
+void be_info_new_node(ir_graph *irg, ir_node *node)
{
struct obstack *obst;
backend_info_t *info;
if (is_Proj(node))
return;
- obst = be_get_be_obst(current_ir_graph);
+ obst = be_get_be_obst(irg);
info = OALLOCZ(obst, backend_info_t);
assert(node->backend_info == NULL);
case iro_End:
case iro_Unknown:
info->flags |= arch_irn_flags_not_scheduled;
- info->out_infos = NEW_ARR_D(reg_out_info_t, obst, 1);
- memset(info->out_infos, 0, 1 * sizeof(info->out_infos[0]));
- info->out_infos[0].req = arch_no_register_req;
- break;
+ /* FALLTHROUGH */
case iro_Phi:
- info->out_infos = NEW_ARR_D(reg_out_info_t, obst, 1);
- memset(info->out_infos, 0, 1 * sizeof(info->out_infos[0]));
+ info->out_infos = NEW_ARR_DZ(reg_out_info_t, obst, 1);
info->out_infos[0].req = arch_no_register_req;
break;
default:
static void init_walker(ir_node *node, void *data)
{
+ ir_graph *irg = get_irn_irg(node);
(void) data;
- be_info_new_node(node);
+ be_info_new_node(irg, node);
}
-static bool initialized = false;
+static bool initialized = false;
+static hook_entry_t hook_liveness_info;
+
+static void dump_liveness_info_hook(void *context, FILE *F, const ir_node *node)
+{
+ (void)context;
+ if (!is_Block(node))
+ return;
+ ir_graph *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 == NULL)
+ return;
+ if (!lv->sets_valid)
+ return;
+
+ be_dump_liveness_block(lv, F, node);
+}
void be_info_init(void)
{
/* phis have register and register requirements now which we want to dump */
assert(op_Phi->ops.dump_node == NULL);
op_Phi->ops.dump_node = be_dump_phi_reg_reqs;
+
+ hook_liveness_info.hook._hook_node_info = dump_liveness_info_hook;
+ register_hook(hook_node_info, &hook_liveness_info);
}
/**
*/
static void sched_edge_hook(FILE *F, const ir_node *irn)
{
- if (is_Proj(irn))
+ ir_graph *irg = get_irn_irg(irn);
+ if (!irg_is_constrained(irg, IR_GRAPH_CONSTRAINT_BACKEND))
return;
- if (get_irn_irg(irn)->be_data == NULL)
+
+ if (is_Proj(irn) || is_Block(irn) || !sched_is_scheduled(irn))
return;
- if (sched_is_scheduled(irn) && sched_has_prev(irn)) {
- ir_node *prev = sched_prev(irn);
+ ir_node *const prev = sched_prev(irn);
+ if (!sched_is_begin(prev)) {
fprintf(F, "edge:{sourcename: ");
print_nodeid(F, irn);
fprintf(F, " targetname: ");
void be_info_init_irg(ir_graph *irg)
{
+ add_irg_constraints(irg, IR_GRAPH_CONSTRAINT_BACKEND);
irg_walk_anchors(irg, init_walker, NULL, NULL);
set_dump_node_edge_hook(sched_edge_hook);
void be_info_free(void)
{
if (!initialized)
- panic("be_info_free called without prior init");
+ panic("called without prior init");
assert(op_Phi->ops.copy_attr == new_phi_copy_attr);
op_Phi->ops.copy_attr = old_phi_copy_attr;
assert(op_Phi->ops.dump_node == be_dump_phi_reg_reqs);
op_Phi->ops.dump_node = NULL;
-}
-int be_info_initialized(const ir_graph *irg)
-{
- (void) irg;
- return initialized;
+ unregister_hook(hook_node_info, &hook_liveness_info);
}