diff options
Diffstat (limited to 'gcc-4.8/gcc/testsuite/gcc.target/i386/prefetchw-1.c')
-rw-r--r-- | gcc-4.8/gcc/testsuite/gcc.target/i386/prefetchw-1.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc-4.8/gcc/testsuite/gcc.target/i386/prefetchw-1.c b/gcc-4.8/gcc/testsuite/gcc.target/i386/prefetchw-1.c new file mode 100644 index 000000000..d0babe4d1 --- /dev/null +++ b/gcc-4.8/gcc/testsuite/gcc.target/i386/prefetchw-1.c @@ -0,0 +1,13 @@ +/* { dg-do compile } */ +/* { dg-options "-mprfchw -O2" } */ +/* { dg-final { scan-assembler "\[ \\t\]+prefetchw\[ \\t\]+" } } */ + +#include <x86intrin.h> + +void *p; + +void extern +prefetchw__test (void) +{ + _m_prefetchw (p); +} |