> Why do we need '-ffast-math' with the tests? Normally we would use the COND_ADD to mask out possibly trapping vector elements and the likes but COND_ADD works with normal vector masking. What we currently have is no masking but the LEN_LOAD/LEN_STORE machinery i.e. length-controlled loops. There is no LEN_MASK_COND_ADD yet, but Juzhe is working to upstream it. Once this is in place we don't need -ffast-math anymore.
Regards Robin
