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70 lines
2.2 KiB
C++
70 lines
2.2 KiB
C++
//===--- SILBasicBlock.cpp - Basic blocks for high-level SIL code ----------==//
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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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//
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// This file defines the high-level BasicBlocks used for Swift SIL code.
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//
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//===----------------------------------------------------------------------===//
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#include "swift/SIL/SILBasicBlock.h"
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#include "swift/SIL/SILArgument.h"
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#include "swift/SIL/SILFunction.h"
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using namespace swift;
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//===----------------------------------------------------------------------===//
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// SILArgument Implementation
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//===----------------------------------------------------------------------===//
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SILArgument::SILArgument(SILType Ty, SILBasicBlock *ParentBB)
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: ValueBase(ValueKind::SILArgument, Ty), ParentBB(ParentBB) {
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ParentBB->addArgument(this);
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}
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SILFunction *SILArgument::getFunction() {
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return getParent()->getParent();
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}
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const SILFunction *SILArgument::getFunction() const {
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return getParent()->getParent();
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}
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SILModule *SILArgument::getModule() {
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return getFunction()->getParent();
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}
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const SILModule *SILArgument::getModule() const {
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return getFunction()->getParent();
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}
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//===----------------------------------------------------------------------===//
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// SILBasicBlock Implementation
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//===----------------------------------------------------------------------===//
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SILBasicBlock::SILBasicBlock(SILFunction *Parent)
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: Parent(Parent), PredList(0) {
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Parent->getBlocks().push_back(this);
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}
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SILBasicBlock::~SILBasicBlock() {}
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SILModule *SILBasicBlock::getModule() {
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return getParent()->getParent();
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}
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const SILModule *SILBasicBlock::getModule() const {
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return getParent()->getParent();
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}
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/// eraseFromParent - This method unlinks 'this' from the containing SIL and
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/// deletes it.
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///
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void SILBasicBlock::eraseFromParent() {
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getParent()->getBlocks().erase(this);
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}
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