| /*===---- xtestintrin.h - XTEST intrinsic ----------------------------------=== | 
 |  * | 
 |  * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. | 
 |  * See https://llvm.org/LICENSE.txt 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." | 
 | #endif | 
 |  | 
 | #ifndef __XTESTINTRIN_H | 
 | #define __XTESTINTRIN_H | 
 |  | 
 | /* 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(); | 
 | } | 
 |  | 
 | #endif |