#include "irprintf_t.h"
#include "irgopt.h"
#include "irbitset.h"
+#include "height.h"
+#include "pdeq.h"
+#include "irtools.h"
#include "be.h"
#include "beabi.h"
#include "belive_t.h"
#include "besched_t.h"
-#define MAX(x, y) ((x) > (y) ? (x) : (y))
-#define MIN(x, y) ((x) < (y) ? (x) : (y))
-
typedef struct _be_abi_call_arg_t {
unsigned is_res : 1; /**< 1: the call argument is a return value. 0: it's a call parameter. */
unsigned in_reg : 1; /**< 1: this argument is transmitted in registers. */
/* Forward, since be need it in be_abi_introduce(). */
static const arch_irn_ops_if_t abi_irn_ops;
static const arch_irn_handler_t abi_irn_handler;
+static heights_t *ir_heights;
/* Flag: if set, try to omit the frame pointer if called by the backend */
int be_omit_fp = 1;
return curr_sp;
}
+/* the following function is replaced by the usage of the heights module */
+#if 0
/**
* Walker for dependent_on().
* This function searches a node tgt recursively from a given node
return 0;
}
+#endif /* if 0 */
/**
* Check if a node is somehow data dependent on another one.
ir_graph *irg = get_irn_irg(bl);
assert(bl == get_nodes_block(n2));
- return check_dependence(n1, n2, bl);
+
+ return heights_reachable_in_block(ir_heights, n1, n2);
+ //return check_dependence(n1, n2, bl);
}
static int cmp_call_dependecy(const void *c1, const void *c2)
env->call->flags.bits.irg_is_leaf = 1;
irg_walk_graph(irg, firm_clear_link, link_calls_in_block_walker, env);
+
+ ir_heights = heights_new(env->birg->irg);
irg_block_walk_graph(irg, NULL, process_calls_in_block, env);
+ heights_free(ir_heights);
}
static void collect_return_walker(ir_node *irn, void *data)