Add initial files

6 files changed, 118 insertions, 0 deletions

diff --git a/include/CMakeLists.txt b/include/CMakeLists.txt
new file mode 100644
index 0000000..da11071
--- /dev/null
+++ b/include/CMakeLists.txt
@@ -0,0 +1 @@
+add_subdirectory(Standalone)
diff --git a/include/Standalone/CMakeLists.txt b/include/Standalone/CMakeLists.txt
new file mode 100644
index 0000000..8acf640
--- /dev/null
+++ b/include/Standalone/CMakeLists.txt
@@ -0,0 +1,3 @@
+add_mlir_dialect(StandaloneOps standalone)
+add_mlir_doc(StandaloneDialect StandaloneDialect Standalone/ -gen-dialect-doc)
+add_mlir_doc(StandaloneOps StandaloneOps Standalone/ -gen-op-doc)
diff --git a/include/Standalone/StandaloneDialect.h b/include/Standalone/StandaloneDialect.h
new file mode 100644
index 0000000..d3eb24c
--- /dev/null
+++ b/include/Standalone/StandaloneDialect.h
@@ -0,0 +1,16 @@
+//===- StandaloneDialect.h - Standalone dialect -----------------*- C++ -*-===//
+//
+// This file is licensed 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 STANDALONE_STANDALONEDIALECT_H
+#define STANDALONE_STANDALONEDIALECT_H
+
+#include "mlir/IR/Dialect.h"
+
+#include "Standalone/StandaloneOpsDialect.h.inc"
+
+#endif // STANDALONE_STANDALONEDIALECT_H
diff --git a/include/Standalone/StandaloneDialect.td b/include/Standalone/StandaloneDialect.td
new file mode 100644
index 0000000..a7fd789
--- /dev/null
+++ b/include/Standalone/StandaloneDialect.td
@@ -0,0 +1,36 @@
+//===- StandaloneDialect.td - Standalone dialect -----------*- tablegen -*-===//
+//
+// This file is licensed 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 STANDALONE_DIALECT
+#define STANDALONE_DIALECT
+
+include "mlir/IR/OpBase.td"
+
+//===----------------------------------------------------------------------===//
+// Standalone dialect definition.
+//===----------------------------------------------------------------------===//
+
+def Standalone_Dialect : Dialect {
+    let name = "standalone";
+    let summary = "A standalone out-of-tree MLIR dialect.";
+    let description = [{
+        This dialect is an example of an out-of-tree MLIR dialect designed to
+        illustrate the basic setup required to develop MLIR-based tools without
+        working inside of the LLVM source tree.
+    }];
+    let cppNamespace = "::mlir::standalone";
+}
+
+//===----------------------------------------------------------------------===//
+// Base standalone operation definition.
+//===----------------------------------------------------------------------===//
+
+class Standalone_Op<string mnemonic, list<OpTrait> traits = []> :
+        Op<Standalone_Dialect, mnemonic, traits>;
+
+#endif // STANDALONE_DIALECT
diff --git a/include/Standalone/StandaloneOps.h b/include/Standalone/StandaloneOps.h
new file mode 100644
index 0000000..a56c286
--- /dev/null
+++ b/include/Standalone/StandaloneOps.h
@@ -0,0 +1,20 @@
+//===- StandaloneOps.h - Standalone dialect ops -----------------*- C++ -*-===//
+//
+// This file is licensed 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 STANDALONE_STANDALONEOPS_H
+#define STANDALONE_STANDALONEOPS_H
+
+#include "mlir/IR/BuiltinTypes.h"
+#include "mlir/IR/Dialect.h"
+#include "mlir/IR/OpDefinition.h"
+#include "mlir/Interfaces/SideEffectInterfaces.h"
+
+#define GET_OP_CLASSES
+#include "Standalone/StandaloneOps.h.inc"
+
+#endif // STANDALONE_STANDALONEOPS_H
diff --git a/include/Standalone/StandaloneOps.td b/include/Standalone/StandaloneOps.td
new file mode 100644
index 0000000..f6ba7a6
--- /dev/null
+++ b/include/Standalone/StandaloneOps.td
@@ -0,0 +1,42 @@
+//===- StandaloneOps.td - Standalone dialect ops -----------*- tablegen -*-===//
+//
+// This file is licensed 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 STANDALONE_OPS
+#define STANDALONE_OPS
+
+include "StandaloneDialect.td"
+include "mlir/Interfaces/SideEffectInterfaces.td"
+
+def Standalone_FooOp : Standalone_Op<"foo", [NoSideEffect,
+                                             SameOperandsAndResultType]> {
+    let summary = "Illustrates how to define an operation.";
+    let description = [{
+        The `standalone.foo` operation illustrates how to define a new
+        operation in a dialect. It uses an operation trait to declare that it
+        has no side effects.
+
+        This operation takes an integer argument and returns an integer.
+
+        Example:
+
+        ```mlir
+        %0 = constant 2 : i32
+        // Apply the foo operation to %0
+        %1 = standalone.foo %0 : i32
+        ```
+    }];
+
+    let arguments = (ins I32:$input);
+    let results = (outs I32:$res);
+
+    let assemblyFormat = [{
+        $input attr-dict `:` type($input)
+    }];
+}
+
+#endif // STANDALONE_OPS