#include "expr.h"
#include "except.h"
#include "ggc.h"
-#include "params.h"
#include "intl.h"
#include "timevar.h"
#include "tree-pass.h"
{
int ret;
basic_block bb;
+#ifdef ENABLE_CHECKING
unsigned regno;
+#endif
rtx insn, tmp;
df_ref *def_rec;
int *last_set_in, *already_set;