llvm-project

511a7aac - [CIR][NFC] Use tablegen to create CIRAttrToValue visitor declarations (#187607)

[CIR][NFC] Use tablegen to create CIRAttrToValue visitor declarations (#187607) This change introduces TableGen support for indicating CIR attributes that require a CIRAttrToValue visitor, adds the new flag to all attributes to which it applies, and replaces the explicit declarations with the tablegen output.