De-duplicate subject free branches

Since we now have the result at every step, we can join the free branch.

Author: iluuu1994

Zend/zend_compile.c

@@ -6763,14 +6763,9 @@ static void zend_pm_compile_or(zend_ast *ast, znode *result, znode *expr_node, b
 
 	zend_pm_label_set_next(context, true_label);
 	if (consume_expr) {
-		zend_emit_op(NULL, ZEND_FREE, expr_node, NULL);
-		uint32_t end_label = zend_emit_jump(0);
-
 		zend_pm_label_set_next(context, false_label);
 		zend_emit_op(NULL, ZEND_FREE, expr_node, NULL);
-		zend_emit_jump(false_opnum);
-
-		zend_update_jump_target_to_next(end_label);
+		zend_pm_emit_jmpz_ex(result, false_opnum);
 	}
 
 	context->inside_or_pattern = false;
@@ -6788,14 +6783,9 @@ static void zend_pm_compile_and(zend_ast *ast, znode *result, znode *expr_node,
 	}
 
 	if (consume_expr) {
-		zend_emit_op(NULL, ZEND_FREE, expr_node, NULL);
-		uint32_t jmp_end = zend_emit_jump(0);
-
 		zend_pm_label_set_next(context, false_label);
 		zend_emit_op(NULL, ZEND_FREE, expr_node, NULL);
-		zend_emit_jump(false_opnum);
-
-		zend_update_jump_target_to_next(jmp_end);
+		zend_pm_emit_jmpz_ex(result, false_opnum);
 	}
 }
 
@@ -6931,14 +6921,9 @@ static void zend_pm_compile_container(
 	}
 
 	if (consume_expr) {
-		zend_emit_op(NULL, ZEND_FREE, expr_node, NULL);
-		uint32_t jmp_end = zend_emit_jump(0);
-
 		zend_pm_label_set_next(context, false_label);
 		zend_emit_op(NULL, ZEND_FREE, expr_node, NULL);
-		zend_emit_jump(false_opnum);
-
-		zend_update_jump_target_to_next(jmp_end);
+		zend_pm_emit_jmpz_ex(result, false_opnum);
 	}
 
 	if (has_implicit && has_explicit) {