[mlir][c] Init MLProgram C API

[jpienaar]

Summary

Add MLIR upstream C api library definition.

mlir/include/mlir-c/Dialect/MLProgram.h

+//===-- mlir-c/Dialect/MLProgram.h - C API for MLProgram dialect --*- C -*-===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef MLIR_C_DIALECT_MLPROGRAM_H
+#define MLIR_C_DIALECT_MLPROGRAM_H
+
+#include "mlir-c/IR.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+MLIR_DECLARE_CAPI_DIALECT_REGISTRATION(MLProgram, ml_program);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // MLIR_C_DIALECT_MLPROGRAM_H

mlir/lib/CAPI/Dialect/CMakeLists.txt

add_mlir_upstream_c_api_library(MLIRCAPILinalg
 
   LINK_LIBS PUBLIC
   MLIRCAPIIR
   MLIRLinalgDialect
   MLIRPass
   MLIRLinalgTransforms
 )
 
+add_mlir_upstream_c_api_library(MLIRCAPIMLProgram
+  MLProgram.cpp
+
+  PARTIAL_SOURCES_INTENDED
+  LINK_LIBS PUBLIC
+  MLIRCAPIIR
+  MLIRMLProgramDialect
+)
+
 add_mlir_upstream_c_api_library(MLIRCAPISCF
   SCF.cpp
 
   PARTIAL_SOURCES_INTENDED
   LINK_LIBS PUBLIC
   MLIRCAPIIR
   MLIRSCFDialect
 )

mlir/lib/CAPI/Dialect/MLProgram.cpp

+//===- MLProgram.cpp - C Interface for MLProgram dialect ------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#include "mlir/Dialect/MLProgram/IR/MLProgram.h"
+#include "mlir-c/Dialect/MLProgram.h"
+#include "mlir/CAPI/Registration.h"
+
+MLIR_DEFINE_CAPI_DIALECT_REGISTRATION(MLProgram, ml_program,
+                                      mlir::ml_program::MLProgramDialect)