#include "function.h"
#include "timevar.h"
#include "dumpfile.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
#include "tree-ssa-propagate.h"
#include "tree-ssa-threadupdate.h"
#include "langhooks.h"