[all-commits] [llvm/llvm-project] de6d01: [mlir][tblgen] Add custom parsing and printing wit...

[Jorn Tuyls via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: de6d010f4e3fbfdb54e257c496c16db30c6c0d91
      https://github.com/llvm/llvm-project/commit/de6d010f4e3fbfdb54e257c496c16db30c6c0d91
  Author: Jorn Tuyls <jtuyls at users.noreply.github.com>
  Date:   2025-04-30 (Wed, 30 Apr 2025)

  Changed paths:
    M mlir/docs/DefiningDialects/AttributesAndTypes.md
    A mlir/test/IR/custom-struct-attr-roundtrip.mlir
    M mlir/test/lib/Dialect/Test/TestAttrDefs.td
    M mlir/test/lib/Dialect/Test/TestAttributes.cpp
    M mlir/test/mlir-tblgen/attr-or-type-format-invalid.td
    M mlir/test/mlir-tblgen/attr-or-type-format.td
    M mlir/tools/mlir-tblgen/AttrOrTypeFormatGen.cpp
    M mlir/tools/mlir-tblgen/FormatGen.cpp
    M mlir/tools/mlir-tblgen/FormatGen.h
    M mlir/tools/mlir-tblgen/OpFormatGen.cpp

  Log Message:
  -----------
  [mlir][tblgen] Add custom parsing and printing within struct (#133939)

This PR extends the `struct` directive in tablegen to support nested
`custom` directives. Note that this assumes/verifies that that `custom`
directive has a single parameter.

This enables defining custom field parsing and printing functions if the
`struct` directive doesn't suffice. There is some existing potential
downstream usage for it:
https://github.com/openxla/stablehlo/blob/a3c7de92425e8035437dae67ab2318a82eca79a1/stablehlo/dialect/StablehloOps.cpp#L3102



To unsubscribe from these emails, change your notification settings at https://github.com/llvm/llvm-project/settings/notifications