These can often only use a limited range of registers, and apparently need special decoding support. Differential Revision: https://reviews.llvm.org/D81971
Summary: This adds all of the AVR machine code tests. Reviewers: arsenm, kparzysz Subscribers: wdng, japaric Differential Revision: https://reviews.llvm.org/D26387 llvm-svn: 286417