10 lines · c
1// RUN: %clang_cc1 %s -ffreestanding -triple=x86_64-apple-darwin -target-feature +clflushopt -emit-llvm -o - -Wall -Werror | FileCheck %s2 3#include <immintrin.h>4 5void test_mm_clflushopt(char * __m) {6 //CHECK-LABEL: @test_mm_clflushopt7 //CHECK: @llvm.x86.clflushopt8 _mm_clflushopt(__m);9}10