From b7c6244dfc94a95ae9eb18a04b30d85306f335dd Mon Sep 17 00:00:00 2001
From: Dmitry Stogov <dmitry@zend.com>
Date: Wed, 25 Mar 2020 13:22:01 +0300
Subject: [PATCH] Add new line before basic-block labels (except for the first
 BB0)

---
 ext/opcache/Optimizer/zend_dump.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ext/opcache/Optimizer/zend_dump.c b/ext/opcache/Optimizer/zend_dump.c
index e06128457a..dfd939f332 100644
--- a/ext/opcache/Optimizer/zend_dump.c
+++ b/ext/opcache/Optimizer/zend_dump.c
@@ -734,6 +734,9 @@ static void zend_dump_block_info(const zend_cfg *cfg, int n, uint32_t dump_flags
 {
 	zend_basic_block *b = cfg->blocks + n;
 
+	if (n > 0) {
+		fprintf(stderr, "\n");
+	}
 	fprintf(stderr, "BB%d:\n     ;", n);
 	if (b->flags & ZEND_BB_START) {
 		fprintf(stderr, " start");
-- 
2.50.1