expr.h: Revert change and include tree-core.h.

	* expr.h: Revert change and include tree-core.h.
	* rtl.h: Revert change and don't include tree-core.h.

From-SVN: r204167

gcc/ChangeLog

 2013-10-29  Andrew MacLeod  <amacleod@redhat.com>
 
+	* expr.h: Revert change and include tree-core.h.
+	* rtl.h: Revert change and don't include tree-core.h.
+
+2013-10-29  Andrew MacLeod  <amacleod@redhat.com>
+
 	* config/darwin.c: Include gimple.h.
 	* config/i386/winnt.c: Likewise.
 

gcc/expr.h

@@ -26,6 +26,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "rtl.h"
 /* For optimize_size */
 #include "flags.h"
+/* For host_integerp, tree_low_cst, fold_convert, size_binop, ssize_int,
+   TREE_CODE, TYPE_SIZE, int_size_in_bytes,    */
+#include "tree-core.h"
 /* For GET_MODE_BITSIZE, word_mode */
 #include "machmode.h"
 

gcc/rtl.h

@@ -29,7 +29,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "alias.h"
 #include "hashtab.h"
 #include "flags.h"
-#include "tree-core.h"
 
 /* Value used by some passes to "recognize" noop moves as valid
  instructions.  */