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2020 Nov 13
1
Musings on the TableGen -emit-dag-isel backend
Would it make sense for TableGen to generate the outer OPC_SwitchOpcode offset table?
At 11/13/2020 07:53 AM, Nicolai Hähnle wrote:
>That said, if we are seriously thinking about the performance of the byte code, perhaps some of these opcodes should be reconsidered at a higher level anyway.
>
>For example: The overall bytecode always begins with an OPC_SwitchOpcode implemented as a