> Jon, > > (define_insn_reservation "arith" 1 (eq_attr "type" "arith") "x") > > (define_insn_reservation "loads" 2 (eq_attr "type" "load") "x,m") > > (define_insn_reservation "stores" 3 (eq_attr "type" > "store") "x,m*2") > > Stores don't really have a 'result', why have you set the > cycle count to 3? Shouldn't it be '1'? (then you won't need > store bypasses for autoincrements)
Primilary because that's how it appears to be coded in the ARM port (e.g store_wbuf in arm-generic.md). I had tried both ways though, and for this particular problem, changing this value appears to have no effect. I can see that it would for autoinc though. Cheers, Jon
