#include "diagnostic.h"
#include "opts.h"
#include "flags.h"
-#include "tree.h" /* Required by langhooks.h. */
-#include "predict.h"
-#include "vec.h"
-#include "hashtab.h"
#include "hash-set.h"
#include "machmode.h"
+#include "vec.h"
+#include "double-int.h"
+#include "input.h"
+#include "alias.h"
+#include "symtab.h"
+#include "wide-int.h"
+#include "inchash.h"
+#include "tree.h" /* Required by langhooks.h. */
+#include "fold-const.h"
+#include "predict.h"
#include "tm.h"
#include "hard-reg-set.h"
#include "input.h"