Remove unused flag

Author: dstogov

ext/opcache/Optimizer/zend_dump.c

@@ -319,11 +319,6 @@ static void zend_dump_type_info(uint32_t info, zend_class_entry *ce, int is_inst
 			fprintf(stderr, "resource");
 		}
 	}
-//TODO: this is useful only for JIT???
-	if (info & MAY_BE_IN_REG) {
-		if (first) first = 0; else fprintf(stderr, ", ");
-		fprintf(stderr, "reg");
-	}
 	fprintf(stderr, "]");
 }
 

ext/opcache/Optimizer/zend_inference.h

@@ -29,7 +29,7 @@
 #define MAY_BE_PACKED_GUARD         (1<<27) /* needs packed array guard */
 #define MAY_BE_CLASS_GUARD          (1<<27) /* needs class guard */
 #define MAY_BE_GUARD                (1<<28) /* needs type guard */
-#define MAY_BE_IN_REG               (1<<29) /* value allocated in CPU register */
+//#define MAY_BE_IN_REG               (1<<29) /* deprecated and not used */
 
 //TODO: remome MAY_BE_RC1, MAY_BE_RCN???
 #define MAY_BE_RC1                  (1<<30) /* may be non-reference with refcount == 1 */