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51 lines
1.9 KiB
C++
51 lines
1.9 KiB
C++
//===--- SILBuilder.h - Class for creating SIL Constructs --------*- C++ -*-==//
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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) 2014 - 2015 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 http://swift.org/LICENSE.txt for license information
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// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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#include "swift/SIL/SILBuilder.h"
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using namespace swift;
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using namespace Lowering;
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SILValue SILBuilder::emitGeneralizedValue(SILLocation loc, SILValue v) {
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// Thicken thin functions.
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if (v.getType().is<AnyFunctionType>() &&
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v.getType().castTo<AnyFunctionType>()->isThin()) {
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// Thunk functions to the standard "freestanding" calling convention.
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if (v.getType().getAbstractCC() != AbstractCC::Freestanding) {
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auto freestandingType = getThinFunctionType(v.getType().getSwiftType(),
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AbstractCC::Freestanding);
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SILType freestandingSILType =
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F.getParent()->Types.getLoweredLoadableType(freestandingType, 0);
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v = createConvertCC(loc, v, freestandingSILType);
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}
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Type thickTy = getThickFunctionType(v.getType().getSwiftType(),
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AbstractCC::Freestanding);
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v = createThinToThickFunction(loc, v,
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F.getParent()->Types.getLoweredLoadableType(thickTy));
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}
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return v;
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}
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BranchInst *SILBuilder::createBranch(SILLocation Loc,
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SILBasicBlock *TargetBlock,
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OperandValueArrayRef Args) {
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SmallVector<SILValue, 6> ArgsCopy;
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ArgsCopy.reserve(Args.size());
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for (auto I = Args.begin(), E = Args.end(); I != E; ++I) {
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ArgsCopy.push_back(*I);
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}
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return createBranch(Loc, TargetBlock, ArgsCopy);
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}
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