From 44384dfb3e620bf947b263dcf9169f3637c0acc5 Mon Sep 17 00:00:00 2001 From: Dmitry Stogov Date: Wed, 29 Jul 2020 22:01:19 +0300 Subject: [PATCH] Fixed temporary register usage --- ext/opcache/jit/zend_jit_x86.dasc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ext/opcache/jit/zend_jit_x86.dasc b/ext/opcache/jit/zend_jit_x86.dasc index 19e56ef6b6..efb0b7f682 100644 --- a/ext/opcache/jit/zend_jit_x86.dasc +++ b/ext/opcache/jit/zend_jit_x86.dasc @@ -4101,7 +4101,7 @@ static int zend_jit_math_double_long(dasm_State **Dst, if (Z_MODE(res_addr) == IS_REG) { result_reg = Z_REG(res_addr); - tmp_reg = ZREG_XMM0; + tmp_reg = (result_reg == ZREG_XMM0) ? ZREG_XMM1 : ZREG_XMM0; } else if (Z_MODE(op1_addr) == IS_REG && Z_LAST_USE(op1_addr)) { result_reg = Z_REG(op1_addr); tmp_reg = ZREG_XMM0; -- 2.50.1