1// RUN: %clang_cc1 %s -O3 -triple=x86_64-apple-darwin -target-feature +rtm -emit-llvm -o - | FileCheck %s 2 3// Don't include mm_malloc.h, it's system specific. 4#define __MM_MALLOC_H 5 6#include <immintrin.h> 7 8unsigned int test_xbegin(void) { 9 // CHECK: i32 @llvm.x86.xbegin() 10 return _xbegin(); 11} 12 13void 14test_xend(void) { 15 // CHECK: void @llvm.x86.xend() 16 _xend(); 17} 18 19void 20test_xabort(void) { 21 // CHECK: void @llvm.x86.xabort(i8 2) 22 _xabort(2); 23} 24 25unsigned int test_xtest(void) { 26 // CHECK: i32 @llvm.x86.xtest() 27 return _xtest(); 28} 29