#include "iredges_t.h"
#include "irloop_t.h"
#include "irtools.h"
+#include "return.h"
#include "bearch.h"
#include "firm/bearch_firm.h"
#define DUMP_FINAL (1 << 5)
/* options visible for anyone */
-be_options_t be_options = {
+static be_options_t be_options = {
/* ilp server */
"i44pc52.info.uni-karlsruhe.de",
{
memset(env, 0, sizeof(*env));
obstack_init(&env->obst);
- env->dbg = firm_dbg_register("be.main");
-
+ env->dbg = firm_dbg_register("be.main");
env->arch_env = obstack_alloc(&env->obst, sizeof(env->arch_env[0]));
+ env->options = &be_options;
+
arch_env_init(env->arch_env, isa_if);
/* Register the irn handler of the architecture */
* spill, reload and perm nodes.
*/
arch_env_push_irn_handler(env->arch_env, &be_node_irn_handler);
+ env->phi_handler = be_phi_handler_new(env->arch_env);
+ arch_env_push_irn_handler(env->arch_env, env->phi_handler);
return env;
}
static void be_done_env(be_main_env_t *env)
{
env->arch_env->isa->impl->done(env->arch_env->isa);
+ be_phi_handler_free(env->phi_handler);
obstack_free(&env->obst, NULL);
}
normalize_proj_nodes(irg);
/* Make just one return node. */
- // normalize_one_return(irg);
+ normalize_one_return(irg);
/* Remove critical edges */
remove_critical_cf_edges(irg);
/* check, if the dominance property is fulfilled. */
be_check_dominance(irg);
+
+ /* reset the phi handler. */
+ be_phi_handler_reset(birg->main_env->phi_handler);
}
/**
dump(DUMP_PREPARED, irg, "-prepared", dump_ir_block_graph);
/* add Keeps for should_be_different constrained nodes */
- assure_constraints(&birg);
-
+ // assure_constraints(&birg);
dump(DUMP_PREPARED, irg, "-assured", dump_ir_block_graph);
/* Schedule the graphs. */
be_done_env(&env);
}
+/* Main interface to the frontend. */
void be_main(FILE *file_handle)
{
/* never build code for pseudo irgs */
be_node_init();
be_main_loop(file_handle);
}
+
+/** The debug info retriever function. */
+static retrieve_dbg_func retrieve_dbg = NULL;
+
+/* Sets a debug info retriever. */
+void be_set_debug_retrieve(retrieve_dbg_func func) {
+ retrieve_dbg = func;
+}
+
+/* Retrieve the debug info. */
+const char *be_retrieve_dbg_info(const dbg_info *dbg, unsigned *line) {
+ if (retrieve_dbg)
+ return retrieve_dbg(dbg, line);
+ *line = 0;
+ return NULL;
+}