add_subdirectory(GPU)
add_subdirectory(Linalg)
add_subdirectory(LLVMIR)
+add_subdirectory(SPIRV)
add_subdirectory(StandardOps)
DEFINE_SYM_KIND_RANGE(IREE) // IREE stands for IR Execution Engine
DEFINE_SYM_KIND_RANGE(LINALG) // Linear Algebra Dialect
DEFINE_SYM_KIND_RANGE(TOY) // Toy language (tutorial) Dialect
+DEFINE_SYM_KIND_RANGE(SPIRV) // SPIR-V dialect
// The following ranges are reserved for experimenting with MLIR dialects in a
// private context without having to register them here.
--- /dev/null
+set(LLVM_TARGET_DEFINITIONS SPIRVOps.td)
+mlir_tablegen(SPIRVOps.h.inc -gen-op-decls)
+mlir_tablegen(SPIRVOps.cpp.inc -gen-op-defs)
+add_public_tablegen_target(MLIRSPIRVOpsIncGen)
--- /dev/null
+//===- SPIRVDialect.h - MLIR SPIR-V dialect ---------------------*- C++ -*-===//
+//
+// Copyright 2019 The MLIR Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// =============================================================================
+//
+// This file declares the SPIR-V dialect in MLIR.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef MLIR_SPIRV_SPIRVDIALECT_H_
+#define MLIR_SPIRV_SPIRVDIALECT_H_
+
+#include "mlir/IR/Dialect.h"
+
+namespace mlir {
+class MLIRContext;
+
+namespace spirv {
+
+class SPIRVDialect : public Dialect {
+public:
+ explicit SPIRVDialect(MLIRContext *context);
+};
+
+} // end namespace spirv
+} // end namespace mlir
+
+#endif // MLIR_SPIRV_SPIRVDIALECT_H_
--- /dev/null
+//===- SPIRVOps.h - MLIR SPIR-V operations ----------------------*- C++ -*-===//
+//
+// Copyright 2019 The MLIR Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// =============================================================================
+//
+// This file declares the operations in the SPIR-V dialect.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef MLIR_SPIRV_SPIRVOPS_H_
+#define MLIR_SPIRV_SPIRVOPS_H_
+
+#include "mlir/IR/OpDefinition.h"
+
+namespace mlir {
+namespace spirv {
+
+#define GET_OP_CLASSES
+#include "mlir/SPIRV/SPIRVOps.h.inc"
+
+} // end namespace spirv
+} // end namespace mlir
+
+#endif // MLIR_SPIRV_SPIRVOPS_H_
--- /dev/null
+//===-- SPIRVOps.td - MLIR SPIR-V Op Definitions Spec ------*- tablegen -*-===//
+//
+// Copyright 2019 The MLIR Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// =============================================================================
+//
+// This is the operation definition specification file for SPIR-V operations.
+//
+//===----------------------------------------------------------------------===//
+
+#ifdef SPIRV_OPS
+#else
+#define SPIRV_OPS
+
+#ifdef OP_BASE
+#else
+include "mlir/IR/OpBase.td"
+#endif // OP_BASE
+
+//===----------------------------------------------------------------------===//
+// SPIR-V dialect definitions
+//===----------------------------------------------------------------------===//
+
+def SPV_Dialect : Dialect {
+ let name = "spv";
+
+ let description = [{
+ The SPIR-V dialect in MLIR.
+
+ SPIR-V is the Khronos Group's binary intermediate language for representing
+ graphical-shader stages and compute kernels for multiple Khronos APIs,
+ including OpenCL, OpenGL, and Vulkan.
+ See https://www.khronos.org/registry/spir-v for more details.
+
+ This dialect aims to be a simple proxy for the SPIR-V binary format to
+ enable straightforward and lightweight conversion from/to the binary
+ format. Ops in this dialect should stay at the same semantic level and
+ try to be a mechanical mapping to the corresponding SPIR-V instructions;
+ but they may deviate representationally to allow using MLIR mechanisms.
+ }];
+
+ let cppNamespace = "spirv";
+}
+
+//===----------------------------------------------------------------------===//
+// SPIR-V type definitions
+//===----------------------------------------------------------------------===//
+
+class SPV_ScalarOrVectorOf<Type type> :
+ Type<Or<[type.predicate, VectorOf<[type]>.predicate]>,
+ "scalar/vector of " # type.description>;
+
+//===----------------------------------------------------------------------===//
+// SPIR-V op definitions
+//===----------------------------------------------------------------------===//
+
+// Base class for all SPIR-V ops.
+class SPV_Op<string mnemonic, list<OpTrait> traits = []> :
+ Op<SPV_Dialect, mnemonic, traits>;
+
+def SPV_FMulOp : SPV_Op<"FMul", [NoSideEffect, SameValueType]> {
+ let summary = "Floating-point multiplication of Operand 1 and Operand 2";
+
+ let description = [{
+ Result Type must be a scalar or vector of floating-point type.
+
+ The types of Operand 1 and Operand 2 both must be the same as Result Type.
+
+ Results are computed per component.
+ }];
+
+ let arguments = (ins
+ SPV_ScalarOrVectorOf<AnyFloat>:$operand1,
+ SPV_ScalarOrVectorOf<AnyFloat>:$operand2
+ );
+
+ let results = (outs
+ SPV_ScalarOrVectorOf<AnyFloat>:$result
+ );
+
+ let parser = [{ return impl::parseBinaryOp(parser, result); }];
+ let printer = [{ return impl::printBinaryOp(getOperation(), p); }];
+}
+
+#endif // SPIRV_OPS
add_subdirectory(Pass)
add_subdirectory(Quantizer)
add_subdirectory(SDBM)
+add_subdirectory(SPIRV)
add_subdirectory(StandardOps)
add_subdirectory(Support)
add_subdirectory(TableGen)
--- /dev/null
+add_llvm_library(MLIRSPIRV
+ DialectRegistration.cpp
+ SPIRVDialect.cpp
+ SPIRVOps.cpp
+
+ ADDITIONAL_HEADER_DIRS
+ ${MLIR_MAIN_INCLUDE_DIR}/mlir/SPIRV
+ )
+
+add_dependencies(MLIRSPIRV MLIRSPIRVOpsIncGen)
+
+target_link_libraries(MLIRSPIRV MLIRIR MLIRSupport)
--- /dev/null
+//===- DialectRegistration.cpp - MLIR SPIR-V dialect registration ---------===//
+//
+// Copyright 2019 The MLIR Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// =============================================================================
+
+#include "mlir/SPIRV/SPIRVDialect.h"
+
+// Static initialization for SPIR-V dialect registration.
+static mlir::DialectRegistration<mlir::spirv::SPIRVDialect> spirvDialect;
--- /dev/null
+//===- LLVMDialect.cpp - MLIR SPIR-V dialect ------------------------------===//
+//
+// Copyright 2019 The MLIR Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// =============================================================================
+//
+// This file defines the SPIR-V dialect in MLIR.
+//
+//===----------------------------------------------------------------------===//
+
+#include "mlir/SPIRV/SPIRVDialect.h"
+
+#include "mlir/IR/MLIRContext.h"
+#include "mlir/SPIRV/SPIRVOps.h"
+
+namespace mlir {
+namespace spirv {
+
+SPIRVDialect::SPIRVDialect(MLIRContext *context) : Dialect("spv", context) {
+ addOperations<
+#define GET_OP_LIST
+#include "mlir/SPIRV/SPIRVOps.cpp.inc"
+ >();
+
+ // Allow unknown operations because SPIR-V is extensible.
+ allowUnknownOperations();
+}
+
+} // namespace spirv
+} // namespace mlir
--- /dev/null
+//===- SPIRVOps.cpp - MLIR SPIR-V operations ------------------------------===//
+//
+// Copyright 2019 The MLIR Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// =============================================================================
+//
+// This file defines the operations in the SPIR-V dialect.
+//
+//===----------------------------------------------------------------------===//
+
+#include "mlir/SPIRV/SPIRVOps.h"
+
+#include "mlir/IR/StandardTypes.h"
+
+namespace mlir {
+namespace spirv {
+
+#define GET_OP_CLASSES
+#include "mlir/SPIRV/SPIRVOps.cpp.inc"
+
+} // namespace spirv
+} // namespace mlir
--- /dev/null
+// RUN: mlir-opt -split-input-file -verify %s | FileCheck %s
+
+//===----------------------------------------------------------------------===//
+// spv.FMul
+//===----------------------------------------------------------------------===//
+
+func @fmul_scalar(%arg: f32) -> f32 {
+ // CHECK: spv.FMul
+ %0 = spv.FMul %arg, %arg : f32
+ return %0 : f32
+}
+
+func @fmul_vector(%arg: vector<4xf32>) -> vector<4xf32> {
+ // CHECK: spv.FMul
+ %0 = spv.FMul %arg, %arg : vector<4xf32>
+ return %0 : vector<4xf32>
+}
+
+// -----
+
+func @fmul_i32(%arg: i32) -> i32 {
+ // expected-error @+1 {{must be scalar/vector of floating-point}}
+ %0 = spv.FMul %arg, %arg : i32
+ return %0 : i32
+}
+
+// -----
+
+func @fmul_tensor(%arg: tensor<4xf32>) -> tensor<4xf32> {
+ // expected-error @+1 {{must be scalar/vector of floating-point}}
+ %0 = spv.FMul %arg, %arg : tensor<4xf32>
+ return %0 : tensor<4xf32>
+}
+
MLIRPass
MLIRQuantizerTransforms
MLIRQuantOps
+ MLIRSPIRV
MLIRStandardOps
MLIRTransforms
MLIRSupport
projects / platform / upstream / llvm.git / commitdiff