blob: 7d19e3733d7e6e300552dc68b1b08655085ee5eb [file] [log] [blame]
/*===---- xtestintrin.h - XTEST intrinsic ----------------------------------===
* Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
* See for license information.
* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
#ifndef __IMMINTRIN_H
#error "Never use <xtestintrin.h> directly; include <immintrin.h> instead."
/* xtest returns non-zero if the instruction is executed within an RTM or active
* HLE region. */
/* FIXME: This can be an either or for RTM/HLE. Deal with this when HLE is
* supported. */
static __inline__ int
__attribute__((__always_inline__, __nodebug__, __target__("rtm")))
_xtest(void) {
return __builtin_ia32_xtest();