https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103271
--- Comment #15 from qinzhao at gcc dot gnu.org --- (In reply to Richard Biener from comment #11) > > I suppose assigning TImode to a decl but not even being able to move TImode > can be a problem elsewhere... this might be the root issue that we should fix? as mentioned by Jim in comment #5 and #6, adding a MOVTI pattern in riscv will fix other bug in addition to this one. so, should the right fix be in riscv backend?