> Please mark this pattern with (set_attr "type" "multiple").
Done. > While I suspect that stack probing is done before any insns with invalid > constants in the function, it would be better to model the length of > this insn so that the minipool logic is not confused later in terms of > placement of constant pools. OK, I can put an upper bound. > Shouldn't the pattern contain clobbers for the CC register or is that > unnecessary for the same reason as above ? That's unnecessary, UNSPEC_VOLATILEs are optimization barriers so no CC- related instructions can be moved up to before the instruction. > Additionally please add > > (set_attr "conds" "clob") > > to this pattern so that the CCFSM state machine doesn't go awry in any > of these cases. Also done. -- Eric Botcazou
