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As I know nothing about TableGen, can someone explain when you would reach for this tool? Perhaps even links to simple examples?
by fearthetelomere 3y ago
As I know nothing about TableGen, can someone explain when you would reach for this tool? Perhaps even links to simple examples?
- UncleOxidant 3y agoUnless you're making an LLVM/MLIR compiler backend you're not going to be reaching for this tool.
- pjmlp 3y agoBasically this is how you configure a compiler backend, in LLVM's case. It specificies how the whole set of internal data structures for instructions actually map into real CPU instructions, and also guides the register allocation algorithms.