From: Dmitry Stogov <dmitry@zend.com>
Date: Tue, 17 Nov 2015 16:02:39 +0000 (+0300)
Subject: Skip first basic block (we skiped it before)
X-Git-Tag: php-7.1.0alpha1~727
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6cb3d90f0fd94c7d1824589a3ce60cf5d8a035ad;p=php

Skip first basic block (we skiped it before)
---

diff --git a/ext/opcache/Optimizer/block_pass.c b/ext/opcache/Optimizer/block_pass.c
index 8627fa716e..3855bdcbb0 100644
--- a/ext/opcache/Optimizer/block_pass.c
+++ b/ext/opcache/Optimizer/block_pass.c
@@ -1732,7 +1732,7 @@ static void zend_t_usage(zend_cfg *cfg, zend_op_array *op_array, zend_bitset use
 	usage = zend_arena_calloc(&ctx->arena, bitset_len, ZEND_BITSET_ELM_SIZE);
 	defined_here = zend_arena_alloc(&ctx->arena, bitset_len * ZEND_BITSET_ELM_SIZE);
 
-	for (block = cfg->blocks; block; block = block->next) {
+	for (block = cfg->blocks->next; block; block = block->next) {
 
 		if (!block->access) {
 			continue;