> Thirdly, we also need to fix movhi_bytes (for pre-v4) thumb2_movhi_insn > (for thumb2) and, quite possibly, thumb1_movhi_insn (for thumb1). There > may well be additional changes for movqi variants as well.
A general question: how should one test ARM backend patches? Is it enough to regtest ARM and Thumb2 on some modern Cortex? If not - what other variants should be tested? -Y
