[Mlir-commits] [mlir] [mlir][spirv] Add support for SPV_ARM_graph extension - part 1 (PR #151934)

[Davide Grohmann]

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@@ -0,0 +1,243 @@
+//===- SPIRVGraphOps.td - Graph extended insts spec file -----*- 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 is the op definition spec of Graph extension ops.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef MLIR_DIALECT_SPIRV_IR_GRAPH_OPS
+#define MLIR_DIALECT_SPIRV_IR_GRAPH_OPS
+
+include "mlir/Dialect/SPIRV/IR/SPIRVBase.td"
+include "mlir/Interfaces/CallInterfaces.td"
+include "mlir/Interfaces/SideEffectInterfaces.td"
+include "mlir/Interfaces/FunctionInterfaces.td"
+
+//===----------------------------------------------------------------------===//
+// SPIR-V Graph opcode specification.
+//===----------------------------------------------------------------------===//
+
+// Base class for all Graph ops.
+class SPIRV_GraphARMOp<string mnemonic, list<Trait> traits = []> :
+  SPIRV_ArmVendorOp<mnemonic, traits> {
+
+  let availability = [
+    MinVersion<SPIRV_V_1_0>,
+    MaxVersion<SPIRV_V_1_6>,
+    Extension<[SPV_ARM_graph, SPV_ARM_tensors]>,
+    Capability<[SPIRV_C_GraphARM]>
+  ];
+}
+
+def SPIRV_GraphARMOp : SPIRV_GraphARMOp<"Graph", [
+    AutomaticAllocationScope, DeclareOpInterfaceMethods<CallableOpInterface>,
+    FunctionOpInterface, InModuleScope, IsolatedFromAbove
+  ]> {
+
+  let summary = "Declare or define a SPIR-V graph";
+
+  let description = [{
+    This op declares or defines a SPIR-V graph using one region, which
+    contains one or more blocks.
+
+    Different from the SPIR-V binary format, this op is not allowed to
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davidegrohmann wrote:

Updated

https://github.com/llvm/llvm-project/pull/151934