On Thu, Jul 11, 2019 at 5:28 AM Arnd Bergmann <a...@arndb.de> wrote: > clang does not like an inline assembly with a "=q" contraint for > a 64-bit output:
Seems like starting in GCC 7, GCC may not like it either: https://godbolt.org/z/UyBUfh it simply warns then proceeds with code gen. Another difference may come from when GCC vs Clang perform dead code elimination (DCE) vs semantic analysis. -- Thanks, ~Nick Desaulniers
