Zend/Optimizer/scdf: include cleanup

Author: MaxKellermann

Zend/Optimizer/scdf.c

@@ -16,8 +16,9 @@
    +----------------------------------------------------------------------+
 */
 
-#include "Optimizer/zend_optimizer_internal.h"
 #include "Optimizer/scdf.h"
+#include "Optimizer/zend_optimizer_internal.h"
+#include "zend_arena.h"
 
 /* This defines a generic framework for sparse conditional dataflow propagation. The algorithm is
  * based on "Sparse conditional constant propagation" by Wegman and Zadeck. We're using a

Zend/Optimizer/scdf.h

@@ -20,6 +20,11 @@
 #define _SCDF_H
 
 #include "zend_bitset.h"
+#include "zend_long.h"
+#include "zend_ssa.h"
+
+typedef struct _zend_op_array zend_op_array;
+typedef struct _zend_optimizer_ctx zend_optimizer_ctx;
 
 typedef struct _scdf_ctx {
 	zend_op_array *op_array;