Summary: If no inputs and no output path are provided, llvm-lib should produce a useful error. Before this, it would fail by reading from an unitialized StringRef. Reviewed By: vvereschaka Differential Revision: https://reviews.llvm.org/D79227
Summary: If no inputs and no output path are provided, llvm-lib should produce a useful error. Before this, it would fail by reading from an unitialized StringRef. Reviewed By: vvereschaka Differential Revision: https://reviews.llvm.org/D79227