[llvm-branch-commits] [clang] [CIR][NFC] Add scaffolding for the CIR dialect and CIROps.td (PR #86080)

[Aaron Ballman via llvm-branch-commits]

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@@ -0,0 +1,44 @@
+//===- CIRDialect.td - CIR dialect -------------------------*- tablegen -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares the CIR dialect.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_CIR_DIALECT_IR_CIRDIALECT
+#define LLVM_CLANG_CIR_DIALECT_IR_CIRDIALECT
+
+include "mlir/IR/OpBase.td"
+
+def CIR_Dialect : Dialect {
+  let name = "cir";
+
+  // A short one-line summary of our dialect.
+  let summary = "A high-level dialect for analyzing and optimizing Clang "
+                "supported languages";
+
+  let cppNamespace = "::mlir::cir";
+
+  let useDefaultAttributePrinterParser = 0;
+  let useDefaultTypePrinterParser = 0;
+
+  let extraClassDeclaration = [{
+    void registerAttributes();
+    void registerTypes();
+
+    Type parseType(DialectAsmParser &parser) const override;
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AaronBallman wrote:

Because this is new code, the parameter names should match the usual coding style for naming (start with a capital letter) for consistency with the rest of the code base.

Where do the definitions for these come from?

https://github.com/llvm/llvm-project/pull/86080