diff options
Diffstat (limited to 'test/monniaux/builtins')
-rw-r--r-- | test/monniaux/builtins/fma.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/monniaux/builtins/fma.c b/test/monniaux/builtins/fma.c new file mode 100644 index 00000000..4083e781 --- /dev/null +++ b/test/monniaux/builtins/fma.c @@ -0,0 +1,14 @@ +#define COMPCERT_NO_FP_MACROS +#include <math.h> +#include <stdio.h> +#include <stdlib.h> + +int main(int argc, char **argv) { + if (argc < 4) return 1; + double x = strtod(argv[1], NULL); + double y = strtod(argv[2], NULL); + double z = strtod(argv[3], NULL); + printf("%g %g %g\n", __builtin_fma(x, y, z), fma(x, y, z), x*y + z); + printf("%g %g %g\n", __builtin_fma(-x, y, z), fma(-x, y, z), (-x)*y + z); + return 0; +} |