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📁 ..
📄 ABIInfo.h(5.01 KB)
📄 Address.h(3.28 KB)
📄 BackendUtil.cpp(67.92 KB)
📄 CGAtomic.cpp(85.95 KB)
📄 CGBlocks.cpp(111.14 KB)
📄 CGBlocks.h(8.94 KB)
📄 CGBuilder.h(13.78 KB)
📄 CGBuiltin.cpp(695.8 KB)
📄 CGCUDANV.cpp(35.16 KB)
📄 CGCUDARuntime.cpp(1.53 KB)
📄 CGCUDARuntime.h(3.4 KB)
📄 CGCXX.cpp(11.8 KB)
📄 CGCXXABI.cpp(12.47 KB)
📄 CGCXXABI.h(27.9 KB)
📄 CGCall.cpp(197.3 KB)
📄 CGCall.h(11.62 KB)
📄 CGClass.cpp(113.54 KB)
📄 CGCleanup.cpp(46.97 KB)
📄 CGCleanup.h(19.28 KB)
📄 CGCoroutine.cpp(27.82 KB)
📄 CGDebugInfo.cpp(191.42 KB)
📄 CGDebugInfo.h(34.73 KB)
📄 CGDecl.cpp(97.98 KB)
📄 CGDeclCXX.cpp(34.73 KB)
📄 CGException.cpp(80.38 KB)
📄 CGExpr.cpp(209.78 KB)
📄 CGExprAgg.cpp(77.04 KB)
📄 CGExprCXX.cpp(90.39 KB)
📄 CGExprComplex.cpp(44.9 KB)
📄 CGExprConstant.cpp(86.17 KB)
📄 CGExprScalar.cpp(196.29 KB)
📄 CGGPUBuiltin.cpp(6.17 KB)
📄 CGLoopInfo.cpp(29.17 KB)
📄 CGLoopInfo.h(10.5 KB)
📄 CGNonTrivialStruct.cpp(41.4 KB)
📄 CGObjC.cpp(142.79 KB)
📄 CGObjCGNU.cpp(168.38 KB)
📄 CGObjCMac.cpp(304.84 KB)
📄 CGObjCRuntime.cpp(14.68 KB)
📄 CGObjCRuntime.h(14.81 KB)
📄 CGOpenCLRuntime.cpp(7.08 KB)
📄 CGOpenCLRuntime.h(3.44 KB)
📄 CGOpenMPRuntime.cpp(501.86 KB)
📄 CGOpenMPRuntime.h(111.87 KB)
📄 CGOpenMPRuntimeNVPTX.cpp(215.42 KB)
📄 CGOpenMPRuntimeNVPTX.h(22.59 KB)
📄 CGRecordLayout.h(7.84 KB)
📄 CGRecordLayoutBuilder.cpp(38.24 KB)
📄 CGStmt.cpp(92.92 KB)
📄 CGStmtOpenMP.cpp(278.04 KB)
📄 CGVTT.cpp(6.81 KB)
📄 CGVTables.cpp(55.02 KB)
📄 CGVTables.h(6.38 KB)
📄 CGValue.h(21.24 KB)
📄 CodeGenABITypes.cpp(5 KB)
📄 CodeGenAction.cpp(46.2 KB)
📄 CodeGenFunction.cpp(95.34 KB)
📄 CodeGenFunction.h(200.94 KB)
📄 CodeGenModule.cpp(228.13 KB)
📄 CodeGenModule.h(60.91 KB)
📄 CodeGenPGO.cpp(36.17 KB)
📄 CodeGenPGO.h(4.36 KB)
📄 CodeGenTBAA.cpp(16.92 KB)
📄 CodeGenTBAA.h(9.19 KB)
📄 CodeGenTypeCache.h(3.28 KB)
📄 CodeGenTypes.cpp(32.35 KB)
📄 CodeGenTypes.h(13.42 KB)
📄 ConstantEmitter.h(6.65 KB)
📄 ConstantInitBuilder.cpp(10.29 KB)
📄 CoverageMappingGen.cpp(54.64 KB)
📄 CoverageMappingGen.h(4.04 KB)
📄 EHScopeStack.h(14.38 KB)
📄 ItaniumCXXABI.cpp(176.66 KB)
📄 MacroPPCallbacks.cpp(6.41 KB)
📄 MacroPPCallbacks.h(4.54 KB)
📄 MicrosoftCXXABI.cpp(175.41 KB)
📄 ModuleBuilder.cpp(11.79 KB)
📄 ObjectFilePCHContainerOperations.cpp(12.93 KB)
📄 PatternInit.cpp(4.1 KB)
📄 PatternInit.h(722 B)
📄 SanitizerMetadata.cpp(4.21 KB)
📄 SanitizerMetadata.h(1.63 KB)
📄 SwiftCallingConv.cpp(29.76 KB)
📄 TargetInfo.cpp(403.11 KB)
📄 TargetInfo.h(15.43 KB)
📄 VarBypassDetector.cpp(5.1 KB)
📄 VarBypassDetector.h(2.29 KB)

Editing: Address.h

//===-- Address.h - An aligned address -------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This class provides a simple wrapper for a pair of a pointer and an
// alignment.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_CLANG_LIB_CODEGEN_ADDRESS_H
#define LLVM_CLANG_LIB_CODEGEN_ADDRESS_H

#include "llvm/IR/Constants.h"
#include "clang/AST/CharUnits.h"

namespace clang {
namespace CodeGen {

/// An aligned address.
class Address {
  llvm::Value *Pointer;
  CharUnits Alignment;
public:
  Address(llvm::Value *pointer, CharUnits alignment)
      : Pointer(pointer), Alignment(alignment) {
    assert((!alignment.isZero() || pointer == nullptr) &&
           "creating valid address with invalid alignment");
  }

static Address invalid() { return Address(nullptr, CharUnits()); }
  bool isValid() const { return Pointer != nullptr; }

llvm::Value *getPointer() const {
    assert(isValid());
    return Pointer;
  }

/// Return the type of the pointer value.
  llvm::PointerType *getType() const {
    return llvm::cast<llvm::PointerType>(getPointer()->getType());
  }

/// Return the type of the values stored in this address.
  ///
  /// When IR pointer types lose their element type, we should simply
  /// store it in Address instead for the convenience of writing code.
  llvm::Type *getElementType() const {
    return getType()->getElementType();
  }

/// Return the address space that this address resides in.
  unsigned getAddressSpace() const {
    return getType()->getAddressSpace();
  }

/// Return the IR name of the pointer value.
  llvm::StringRef getName() const {
    return getPointer()->getName();
  }

/// Return the alignment of this pointer.
  CharUnits getAlignment() const {
    assert(isValid());
    return Alignment;
  }
};

/// A specialization of Address that requires the address to be an
/// LLVM Constant.
class ConstantAddress : public Address {
public:
  ConstantAddress(llvm::Constant *pointer, CharUnits alignment)
    : Address(pointer, alignment) {}

static ConstantAddress invalid() {
    return ConstantAddress(nullptr, CharUnits());
  }

llvm::Constant *getPointer() const {
    return llvm::cast<llvm::Constant>(Address::getPointer());
  }

ConstantAddress getBitCast(llvm::Type *ty) const {
    return ConstantAddress(llvm::ConstantExpr::getBitCast(getPointer(), ty),
                           getAlignment());
  }

ConstantAddress getElementBitCast(llvm::Type *ty) const {
    return getBitCast(ty->getPointerTo(getAddressSpace()));
  }

static bool isaImpl(Address addr) {
    return llvm::isa<llvm::Constant>(addr.getPointer());
  }
  static ConstantAddress castImpl(Address addr) {
    return ConstantAddress(llvm::cast<llvm::Constant>(addr.getPointer()),
                           addr.getAlignment());
  }
};

}

// Present a minimal LLVM-like casting interface.
template <class U> inline U cast(CodeGen::Address addr) {
  return U::castImpl(addr);
}
template <class U> inline bool isa(CodeGen::Address addr) {
  return U::isaImpl(addr);
}

}

#endif

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Editing: Address.h

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