f22af204ed
This is a follow-up of https://reviews.llvm.org/D153372 in which `numScalableDims` (single integer) was effectively replaced with `isScalableDim` bitmask. This change is a part of a larger effort to enable scalable vectorisation in Linalg. See this RFC for more context: * https://discourse.llvm.org/t/rfc-scalable-vectorisation-in-linalg/ Differential Revision: https://reviews.llvm.org/D153412
55 lines
1.9 KiB
C++
55 lines
1.9 KiB
C++
//===- ArmSVEDialect.cpp - MLIR ArmSVE dialect implementation -------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements the ArmSVE dialect and its operations.
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//
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//===----------------------------------------------------------------------===//
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#include "mlir/Dialect/ArmSVE/ArmSVEDialect.h"
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#include "mlir/Dialect/LLVMIR/LLVMTypes.h"
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#include "mlir/IR/Builders.h"
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#include "mlir/IR/DialectImplementation.h"
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#include "mlir/IR/OpImplementation.h"
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#include "mlir/IR/TypeUtilities.h"
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#include "llvm/ADT/TypeSwitch.h"
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using namespace mlir;
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using namespace mlir::arm_sve;
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//===----------------------------------------------------------------------===//
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// ScalableVector versions of general helpers for comparison ops
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//===----------------------------------------------------------------------===//
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/// Return the scalable vector of the same shape and containing i1.
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static Type getI1SameShape(Type type) {
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auto i1Type = IntegerType::get(type.getContext(), 1);
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if (auto sVectorType = llvm::dyn_cast<VectorType>(type))
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return VectorType::get(sVectorType.getShape(), i1Type,
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sVectorType.getScalableDims());
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return nullptr;
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}
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//===----------------------------------------------------------------------===//
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// Tablegen Definitions
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//===----------------------------------------------------------------------===//
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#include "mlir/Dialect/ArmSVE/ArmSVEDialect.cpp.inc"
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#define GET_OP_CLASSES
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#include "mlir/Dialect/ArmSVE/ArmSVE.cpp.inc"
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#define GET_TYPEDEF_CLASSES
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#include "mlir/Dialect/ArmSVE/ArmSVETypes.cpp.inc"
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void ArmSVEDialect::initialize() {
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addOperations<
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#define GET_OP_LIST
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#include "mlir/Dialect/ArmSVE/ArmSVE.cpp.inc"
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>();
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}
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