diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/i386/rdrand-2.c')
-rw-r--r-- | gcc/testsuite/gcc.target/i386/rdrand-2.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/rdrand-2.c b/gcc/testsuite/gcc.target/i386/rdrand-2.c new file mode 100644 index 00000000000..22973834dca --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/rdrand-2.c @@ -0,0 +1,12 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mrdrnd " } */ +/* { dg-final { scan-assembler "rdrand\[ \t]+(%|)eax" } } */ +/* { dg-final { scan-assembler "jnc\[ \t]+" } } */ + +#include <immintrin.h> + +unsigned int +read_rdrand32 (void) +{ + return _rdrand_u32 (); +} |