How to define 2 bypasses for a single pair of insn_reservation

[Ye, Joey]

Vladimir Makarov [mailto:vmakarov@redhat.com] wrote:
> It was supposed to have two latency definitions at most (one in 
> define_insn_reservation and another one in define_bypass).  That time it 
> seemed enough for all processors supported by GCC.  It also simplified 
> semantics definition when two bypass conditions returns true for the 
> same insn pair.
> 
> If you really need more one bypass for insn pair, I could implement 
> this.  Please, let me know.  In this case semantics of choosing latency 
> time could be
> 
> o time in first bypass occurred in pipeline description whose condition 
> returns true
> o time given in define_insn_reservation
Maxim and I encountered the same problem, and I believe we won't be the last two unlucky guys. Can you please implement the extended semantics, which looks good to me?

Thank s- Joey