https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121223
--- Comment #2 from Xi Ruoyao <xry111 at gcc dot gnu.org> --- (In reply to chenglulu from comment #1) > The reason for the failure to compile final.cc is that LoongArch defines the > macro as follows: > > ``` > #define CASE_VECTOR_SHORTEN_MODE(MIN, MAX, BODY) Pmode > ``` > This error occurs because MIN and MAX are not used in the implementation of > this macro. > > But I think this macro does not need to be defined on the LoongArch. To me if the mode is always Pmode, CASE_VECTOR_MODE is enough.
