1 /* { dg-do compile } */
2 /* { dg-options "-mprfchw -O2" } */
3 /* { dg-final { scan-assembler "\[ \\t\]+prefetchw\[ \\t\]+" } } */
4 
5 #include <x86intrin.h>
6 
7 void *p;
8 
9 void extern
prefetchw__test(void)10 prefetchw__test (void)
11 {
12     _m_prefetchw (p);
13 }
14