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65 lines
2.2 KiB
C++
65 lines
2.2 KiB
C++
//===--- GenDistributed.cpp - IRGen for distributed features --------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2020 - 2021 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements IR generation for distributed features.
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//
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//===----------------------------------------------------------------------===//
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#include "GenDistributed.h"
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#include "BitPatternBuilder.h"
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#include "ClassTypeInfo.h"
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#include "ExtraInhabitants.h"
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#include "GenProto.h"
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#include "GenType.h"
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#include "IRGenDebugInfo.h"
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#include "IRGenFunction.h"
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#include "IRGenModule.h"
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#include "LoadableTypeInfo.h"
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#include "ScalarPairTypeInfo.h"
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#include "swift/AST/ProtocolConformanceRef.h"
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#include "swift/ABI/MetadataValues.h"
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using namespace swift;
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using namespace irgen;
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llvm::Value *irgen::emitDistributedActorInitializeRemote(
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IRGenFunction &IGF, SILType selfType, llvm::Value *actorMetatype, Explosion &out) {
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auto &classTI = IGF.getTypeInfo(selfType).as<ClassTypeInfo>();
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auto &classLayout = classTI.getClassLayout(IGF.IGM, selfType,
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/*forBackwardDeployment=*/false);
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llvm::Type *destType = classLayout.getType()->getPointerTo();
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auto fn = IGF.IGM.getDistributedActorInitializeRemoteFn();
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actorMetatype =
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IGF.Builder.CreateBitCast(actorMetatype, IGF.IGM.TypeMetadataPtrTy);
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auto call = IGF.Builder.CreateCall(fn, {actorMetatype});
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call->setCallingConv(IGF.IGM.SwiftCC);
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call->setDoesNotThrow();
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auto result = IGF.Builder.CreateBitCast(call, destType);
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out.add(result);
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return result;
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}
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void irgen::emitDistributedActorDestroy(IRGenFunction &IGF,
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llvm::Value *actor) {
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auto fn = IGF.IGM.getDistributedActorDestroyFn();
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actor = IGF.Builder.CreateBitCast(actor, IGF.IGM.RefCountedPtrTy);
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auto call = IGF.Builder.CreateCall(fn, {actor});
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call->setCallingConv(IGF.IGM.SwiftCC);
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call->setDoesNotThrow();
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} |