diff options
Diffstat (limited to 'gcc-4.8.1/gcc/testsuite/gcc.target/i386/bmi-5.c')
-rw-r--r-- | gcc-4.8.1/gcc/testsuite/gcc.target/i386/bmi-5.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc-4.8.1/gcc/testsuite/gcc.target/i386/bmi-5.c b/gcc-4.8.1/gcc/testsuite/gcc.target/i386/bmi-5.c new file mode 100644 index 000000000..546a593c8 --- /dev/null +++ b/gcc-4.8.1/gcc/testsuite/gcc.target/i386/bmi-5.c @@ -0,0 +1,13 @@ +/* { dg-do link { target { ! { ia32 } } } } */ +/* { dg-options "-O2 -mbmi" } */ + +#include <x86intrin.h> + +/* Test that a constant operand 0 to tzcnt gets folded. */ +extern void link_error(void); +int main() +{ + if (__tzcnt_u64(0) != 64) + link_error(); + return 0; +} |