search for: emitsubregnod

...COPY %V6 %V6<def> = COPY %V2_LO (isNopCopy is called with src and dest of the first instruction switched.) So dst2 == src1 but src2 is a subregister of dst1. Is there some assumption that size(src) == size(dst)? This second COPY, with size(src) != size(dst) was generated in InstrEmitter::EmitSubregNode at // Create the extract_subreg machine instruction. So it's not out-of-tree code. Am I missing something or should the assert condition be part of the "if" condition instead? Thanks, -- Verena Beckham Senior Principal Software Engineer, Compilers Codeplay Software Ltd Level C...