remove forward declarations added by @dstogov

See php#10338 (comment)

Author: MaxKellermann

Zend/Optimizer/dfa_pass.c

@@ -25,7 +25,6 @@
 #include "zend_bitset.h"
 #include "zend_cfg.h"
 #include "zend_ssa.h"
-#include "zend_func_info.h"
 #include "zend_call_graph.h"
 #include "zend_inference.h"
 #include "zend_dump.h"

Zend/Optimizer/zend_call_graph.h

@@ -20,13 +20,14 @@
 #define ZEND_CALL_GRAPH_H
 
 #include "zend_ssa.h"
-#include "zend_func_info.h"
 #include "zend_optimizer.h"
 
 typedef struct _zend_send_arg_info {
 	zend_op                *opline;
 } zend_send_arg_info;
 
+typedef struct _zend_call_info zend_call_info;
+
 struct _zend_call_info {
 	zend_op_array          *caller_op_array;
 	zend_op                *caller_init_opline;
@@ -42,6 +43,8 @@ struct _zend_call_info {
 	zend_send_arg_info      arg_info[1];
 };
 
+typedef struct _zend_func_info zend_func_info;
+
 struct _zend_func_info {
 	int                     num;
 	uint32_t                flags;
@@ -58,6 +61,8 @@ typedef struct _zend_call_graph {
 	zend_func_info         *func_infos;
 } zend_call_graph;
 
+#include "zend_func_info.h"
+
 BEGIN_EXTERN_C()
 
 ZEND_API void zend_build_call_graph(zend_arena **arena, zend_script *script, zend_call_graph *call_graph);

Zend/Optimizer/zend_cfg.c

@@ -18,11 +18,13 @@
 
 #include "zend_compile.h"
 #include "zend_cfg.h"
-#include "zend_func_info.h"
+#include "zend_call_graph.h"
 #include "zend_worklist.h"
 #include "zend_optimizer.h"
 #include "zend_optimizer_internal.h"
 #include "zend_sort.h"
+#include "zend_arena.h"
+#include "zend_globals.h"
 
 static void zend_mark_reachable(zend_op *opcodes, zend_cfg *cfg, zend_basic_block *b) /* {{{ */
 {

Zend/Optimizer/zend_cfg.h

@@ -19,6 +19,8 @@
 #ifndef ZEND_CFG_H
 #define ZEND_CFG_H
 
+#include "zend_arena.h"
+
 /* zend_basic_block.flags */
 #define ZEND_BB_START            (1<<0)  /* first block            */
 #define ZEND_BB_FOLLOW           (1<<1)  /* follows the next block */

Zend/Optimizer/zend_dump.c

@@ -20,7 +20,6 @@
 #include "zend_cfg.h"
 #include "zend_ssa.h"
 #include "zend_inference.h"
-#include "zend_func_info.h"
 #include "zend_call_graph.h"
 #include "zend_dump.h"
 

Zend/Optimizer/zend_func_info.h

@@ -40,10 +40,6 @@
 #define ZEND_FUNC_JIT_ON_HOT_COUNTERS      (1<<15) /* used by JIT */
 #define ZEND_FUNC_JIT_ON_HOT_TRACE         (1<<16) /* used by JIT */
 
-
-typedef struct _zend_func_info zend_func_info;
-typedef struct _zend_call_info zend_call_info;
-
 #define ZEND_FUNC_INFO(op_array) \
 	((zend_func_info*)((op_array)->reserved[zend_func_info_rid]))
 

Zend/Optimizer/zend_inference.c

@@ -19,11 +19,11 @@
 #include "zend_compile.h"
 #include "zend_generators.h"
 #include "zend_inference.h"
-#include "zend_func_info.h"
 #include "zend_call_graph.h"
 #include "zend_closures.h"
 #include "zend_worklist.h"
 #include "zend_optimizer_internal.h"
+#include "zend_globals.h"
 
 /* The used range inference algorithm is described in:
  *     V. Campos, R. Rodrigues, I. de Assis Costa and F. Pereira.

Zend/Optimizer/zend_optimizer_internal.h

@@ -23,7 +23,7 @@
 #define ZEND_OPTIMIZER_INTERNAL_H
 
 #include "zend_ssa.h"
-#include "zend_func_info.h"
+#include "zend_call_graph.h"
 
 #define ZEND_OP1_LITERAL(opline)		(op_array)->literals[(opline)->op1.constant]
 #define ZEND_OP1_JMP_ADDR(opline)		OP_JMP_ADDR(opline, (opline)->op1)

Zend/zend_compile.h

@@ -758,8 +758,6 @@ struct _zend_execute_data {
 
 #define ZEND_EXTRA_VALUE 1
 
-#include "zend_globals.h"
-
 typedef enum _zend_compile_position {
 	ZEND_COMPILE_POSITION_AT_SHEBANG = 0,
 	ZEND_COMPILE_POSITION_AT_OPEN_TAG,

Zend/zend_execute.c

@@ -43,7 +43,7 @@
 #include "zend_observer.h"
 #include "zend_system_id.h"
 #include "zend_call_stack.h"
-#include "Optimizer/zend_func_info.h"
+#include "Optimizer/zend_call_graph.h"
 
 /* Virtual current working directory support */
 #include "zend_virtual_cwd.h"