com php-src: Remove unused var: ext/opcache/Optimizer/zend_cf g.c

Commit:    e656455eaef836f2ed89f67516b75d75015a0de0
Author:    Xinchen Hui <[email protected]>         Fri, 7 Apr 2017 15:21:19 +0800
Parents:   39327b90e3eef1128c757e0970c4c9935c83f889
Branches:  PHP-7.1 master

Link:       http://git.php.net/?p=php-src.git;a=commitdiff;h=e656455eaef836f2ed89f67516b75d75015a0de0

Log:
Remove unused var

Changed paths:
  M  ext/opcache/Optimizer/zend_cfg.c


Diff:
diff --git a/ext/opcache/Optimizer/zend_cfg.c b/ext/opcache/Optimizer/zend_cfg.c
index 2163d7c..1e9bfe4 100644
--- a/ext/opcache/Optimizer/zend_cfg.c
+++ b/ext/opcache/Optimizer/zend_cfg.c
@@ -765,7 +765,7 @@ static void swap_blocks(block_info *a, block_info *b) {
 int zend_cfg_identify_loops(const zend_op_array *op_array, zend_cfg *cfg, uint32_t *flags) /* {{{ */
 {
 	int i, j, k, n;
-	int depth, time;
+	int time;
 	zend_basic_block *blocks = cfg->blocks;
 	int *entry_times, *exit_times;
 	zend_worklist work;