[LLVMdev] SchedMachineModel clarifications

[Umesh Kalappa]

Dear Andrew and the Group,



I’m trying come up with a SchedMachineModel for the AMD bulldozer
http://en.wikipedia.org/wiki/Bulldozer_(microarchitecture).



The model is not exist for the same .Please correct me if am i wrong here.



I was going through your reference @
https://llvm.org/svn/llvm-project/llvm/trunk/include/llvm/Target/TargetSchedule.td
 .



But I couldn’t  model  some of the your definitions in the reference  like



a)Subtargets



b)SchedReadWrite and SchedReadAdvance



c) per-operand



to  the processor  architecture  instance .



I will be glad if you give me some instance example on the above definitions





Thanks in Advance

~Umesh
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