Displaying 2 results from an estimated 2 matches for "xunhao".
2017 Jun 09
2
[Newbie Question] Compute a schedule region's scheduled cycles.
...And the comment of ScheduleDAGInstrs says,
>
> /// A ScheduleDAG for scheduling lists of MachineInstr.
>
> One place mentioning DAG is relate to constructing the dependency of SUnit,
> i.e., Value2SUsMap.
>
> Regards,
> chenwj
>
>
>
> 2017-06-09 23:34 GMT+08:00 Xunhao Li (Alan, CRC) via llvm-dev <
> llvm-dev at lists.llvm.org>:
>
>> Hi All,
>>
>>
>>
>> I am trying to construct a small optimization based on ScheduleDAGInstrs
>> that does the following:
>>
>> 1. Find candidate nodes in the DAG, and s...
2017 Jun 09
2
[Newbie Question] Compute a schedule region's scheduled cycles.
Hi All,
I am trying to construct a small optimization based on ScheduleDAGInstrs that does the following:
1. Find candidate nodes in the DAG, and speculatively modify the node (nodes).
2. After modification, try to compute the scheduled cycles of the region.
3. If the cycle number improves, go back to 1. to find the next candidate node.
I am thinking using