From abd0651020b39e35386d8ec438dea1562086d73c Mon Sep 17 00:00:00 2001 From: Dmitry Stogov Date: Mon, 21 Jan 2019 18:17:10 +0300 Subject: [PATCH] Avoid double live ranges recalculation. --- ext/opcache/Optimizer/zend_optimizer.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/ext/opcache/Optimizer/zend_optimizer.c b/ext/opcache/Optimizer/zend_optimizer.c index 4a7d68acda..096668ee0f 100644 --- a/ext/opcache/Optimizer/zend_optimizer.c +++ b/ext/opcache/Optimizer/zend_optimizer.c @@ -1328,6 +1328,12 @@ static void zend_optimize_op_array(zend_op_array *op_array, zend_redo_pass_two(op_array); if (op_array->live_range) { +#if HAVE_DFA_PASS + if ((ZEND_OPTIMIZER_PASS_6 & ctx->optimization_level) && + (ZEND_OPTIMIZER_PASS_7 & ctx->optimization_level)) { + return; + } +#endif zend_recalc_live_ranges(op_array, NULL); } } -- 2.50.1