River Riddle 85ab413b53 [mlir][PDL] Add support for variadic operands and results in the PDL byte code ... Supporting ranges in the byte code requires additional complexity, given that a range can't be easily representable as an opaque void *, as is possible with the existing bytecode value types (Attribute, Type, Value, etc.). To enable representing a range with void *, an auxillary storage is used for the actual range itself, with the pointer being passed around in the normal byte code memory. For type ranges, a TypeRange is stored. For value ranges, a ValueRange is stored. The above problem represents a majority of the complexity involved in this revision, the rest is adapting/adding byte code operations to support the changes made to the PDL interpreter in the parent revision. After this revision, PDL will have initial end-to-end support for variadic operands/results. Differential Revision: https://reviews.llvm.org/D95723		2021-03-16 13:20:19 -07:00
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pdl-bytecode.mlir	[mlir][PDL] Add support for variadic operands and results in the PDL byte code	2021-03-16 13:20:19 -07:00