1 // RUN: %clang_cc1 %s -triple=x86_64-apple-darwin -target-feature +clflushopt  -emit-llvm -o - -Werror | FileCheck %s
2 #define __MM_MALLOC_H
3 
4 #include <immintrin.h>
test_mm_clflushopt(char * __m)5 void test_mm_clflushopt(char * __m) {
6   //CHECK-LABLE: @test_mm_clflushopt
7   //CHECK: @llvm.x86.clflushopt
8   _mm_clflushopt(__m);
9 }
10