Lei Zhang e0774c008f [TableGen] Use tblgen::DagLeaf to model DAG arguments ...

This CL added a tblgen::DagLeaf wrapper class with several helper methods for handling
DAG arguments. It helps to refactor the rewriter generation logic to be more higher
level.

This CL also added a tblgen::ConstantAttr wrapper class for constant attributes.

PiperOrigin-RevId: 232050683

2019-03-29 16:06:31 -07:00

6.6 KiB

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