diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/i386/rdfsbase-2.c')
-rw-r--r-- | gcc/testsuite/gcc.target/i386/rdfsbase-2.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/rdfsbase-2.c b/gcc/testsuite/gcc.target/i386/rdfsbase-2.c new file mode 100644 index 000000000..40b8f4a99 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/rdfsbase-2.c @@ -0,0 +1,12 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target lp64 } */ +/* { dg-options "-O2 -mfsgsbase" } */ +/* { dg-final { scan-assembler "rdfsbase\[ \t]+(%|)rax" } } */ + +#include <immintrin.h> + +unsigned long long +read_fs_base64 (void) +{ + return _readfsbase_u64 (); +} |