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3 Commits

Author SHA1 Message Date
Mehdi Amini
79f736c150 Switch generatedTypeParser/generatedAttributeParser to return an OptionalParseResult 
This allows the caller to distinguish between a parse error or an
unmatched keyword. It fixes the redundant error that was emitted by the
caller when the generated parser would fail.

Differential Revision: https://reviews.llvm.org/D98162
 2021-03-09 19:43:45 +00:00
River Riddle
1447ec5182 [mlir][AttrDefGen] Add support for specifying the value type of an attribute 
The value type of the attribute can be specified by either overriding the typeBuilder field on the AttrDef, or by providing a parameter of type `AttributeSelfTypeParameter`. This removes the need to define custom storage class constructors for attributes that have a value type other than NoneType.

Differential Revision: https://reviews.llvm.org/D97590
 2021-03-04 13:04:05 -08:00
River Riddle
83ef862fad [mlir] Add support for generating Attribute classes for ODS 
The support for attributes closely maps that of Types (basically 1-1) given that Attributes are defined in exactly the same way as Types. All of the current ODS TypeDef classes get an Attr equivalent. The generation of the attribute classes themselves share the same generator as types.

Differential Revision: https://reviews.llvm.org/D97589
 2021-03-03 16:41:49 -08:00