4 Commits

Author SHA1 Message Date
Mehdi Amini
575b22b5d1 Revisit Dialect registration: require and store a TypeID on dialects
This patch moves the registration to a method in the MLIRContext: getOrCreateDialect<ConcreteDialect>()

This method requires dialect to provide a static getDialectNamespace()
and store a TypeID on the Dialect itself, which allows to lazyily
create a dialect when not yet loaded in the context.
As a side effect, it means that duplicated registration of the same
dialect is not an issue anymore.

To limit the boilerplate, TableGen dialect generation is modified to
emit the constructor entirely and invoke separately a "init()" method
that the user implements.

Differential Revision: https://reviews.llvm.org/D85495
2020-08-07 15:57:08 +00:00
Rahul Joshi
ee394e6842 [MLIR] Add variadic isa<> for Type, Value, and Attribute
- Also adopt variadic llvm::isa<> in more places.
- Fixes https://bugs.llvm.org/show_bug.cgi?id=46445

Differential Revision: https://reviews.llvm.org/D82769
2020-06-29 15:04:48 -07:00
Sean Silva
98eead8186 [mlir][Value] Add v.getDefiningOp<OpTy>()
Summary:
This makes a common pattern of
`dyn_cast_or_null<OpTy>(v.getDefiningOp())` more concise.

Differential Revision: https://reviews.llvm.org/D79681
2020-05-11 12:55:27 -07:00
Rob Suderman
363dd3f394 [mlir][NFC] Rename QuantOps to Quant
Summary:
Renamed QuantOps to Quant to avoid the Ops suffix. All dialects will contain
ops, so the Ops suffix is redundant.

Differential Revision: https://reviews.llvm.org/D76318
2020-03-17 15:16:47 -07:00