Made lpp stuff modular.

[libfirm] / ir / be / beutil.h

diff --git a/ir/be/beutil.h b/ir/be/beutil.h
index 3d37044..7420f44 100644 (file)
--- a/ir/be/beutil.h
+++ b/ir/be/beutil.h
@@ -7,6 +7,8 @@
 #include "irnode.h"
 #include "config.h"
 
+#include "bearch.h"
+
 /** Undefine this to disable debugging mode. */
 #define BE_DEBUG 1
 
@@ -37,6 +39,34 @@ static INLINE int is_data_node(const ir_node *irn)
        return 0;
 }
 
+/**
+ * Make each constant local to its use.
+ * This duplicates all constants in order to simulate a realistic
+ * register pressure.
+ * @param irg The graph.
+ */
+void localize_consts(ir_graph *irg);
+
+/**
+ * Dump a vcg graph containing the controlflow graph, the schedule and
+ * allocated registers.
+ * @param irg The irg. Note that scheduling, register allocation must
+ * have been performed.
+ */
+void dump_allocated_irg(arch_env_t *env, ir_graph *irg, char *suffix);
 
 
+
+static INLINE FILE *ffopen(const char *base, const char *ext, const char *mode) {
+       FILE *out;
+       char buf[1024];
+
+       snprintf(buf, sizeof(buf), "%s.%s", base, ext);
+       if (! (out = fopen(buf, mode))) {
+               fprintf(stderr, "Cannot open file %s in mode %s\n", buf, mode);
+               return NULL;
+       }
+       return out;
+}
+
 #endif