1// RUN: %clang_cc1 -triple x86_64-unknown-unknown -target-feature +prfchw -emit-llvm -o - %s | FileCheck %s 2 3// Don't include mm_malloc.h, it's system specific. 4#define __MM_MALLOC_H 5 6#include <x86intrin.h> 7 8void prefetch_w(void *p) { 9 return _m_prefetchw(p); 10// CHECK: @prefetch_w 11// CHECK: call void @llvm.prefetch({{.*}}, i32 1, i32 3, i32 1) 12} 13