Allow '-' in OutputFormat enum parsing (#4850)
Allow '-' in OutputFormat enum parsing (#4850)


iree-org/iree,iree-org/iree,google/iree,google/iree,iree-org/iree,iree-org/iree,google/iree,google/iree,iree-org/iree,google/iree,google/iree,iree-org/iree,google/iree,iree-org/iree