LLVM
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include
llvm
MC
MCDisassembler
MCRelocationInfo.h
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//===- llvm/MC/MCRelocationInfo.h -------------------------------*- C++ -*-===//
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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 declares the MCRelocationInfo class, which provides methods to
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// create MCExprs from relocations, either found in an object::ObjectFile
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// (object::RelocationRef), or provided through the C API.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_MC_MCDISASSEMBLER_MCRELOCATIONINFO_H
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#define LLVM_MC_MCDISASSEMBLER_MCRELOCATIONINFO_H
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namespace
llvm
{
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class
MCContext;
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class
MCExpr;
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/// Create MCExprs from relocations found in an object file.
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class
MCRelocationInfo
{
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protected
:
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MCContext
&
Ctx
;
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public
:
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MCRelocationInfo
(
MCContext
&
Ctx
);
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MCRelocationInfo
(
const
MCRelocationInfo
&) =
delete
;
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MCRelocationInfo
&
operator=
(
const
MCRelocationInfo
&) =
delete
;
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virtual
~MCRelocationInfo
();
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/// Create an MCExpr for the target-specific \p VariantKind.
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/// The VariantKinds are defined in llvm-c/Disassembler.h.
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/// Used by MCExternalSymbolizer.
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/// \returns If possible, an MCExpr corresponding to VariantKind, else 0.
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virtual
const
MCExpr
*
createExprForCAPIVariantKind
(
const
MCExpr
*SubExpr,
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unsigned
VariantKind);
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};
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}
// end namespace llvm
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#endif
// LLVM_MC_MCDISASSEMBLER_MCRELOCATIONINFO_H
llvm::MCContext
Context object for machine code objects.
Definition:
MCContext.h:83
llvm::MCExpr
Base class for the full range of assembler expressions which are needed for parsing.
Definition:
MCExpr.h:34
llvm::MCRelocationInfo
Create MCExprs from relocations found in an object file.
Definition:
MCRelocationInfo.h:24
llvm::MCRelocationInfo::operator=
MCRelocationInfo & operator=(const MCRelocationInfo &)=delete
llvm::MCRelocationInfo::MCRelocationInfo
MCRelocationInfo(const MCRelocationInfo &)=delete
llvm::MCRelocationInfo::createExprForCAPIVariantKind
virtual const MCExpr * createExprForCAPIVariantKind(const MCExpr *SubExpr, unsigned VariantKind)
Create an MCExpr for the target-specific VariantKind.
Definition:
MCRelocationInfo.cpp:20
llvm::MCRelocationInfo::Ctx
MCContext & Ctx
Definition:
MCRelocationInfo.h:26
llvm::MCRelocationInfo::~MCRelocationInfo
virtual ~MCRelocationInfo()
llvm
This is an optimization pass for GlobalISel generic memory operations.
Definition:
AddressRanges.h:18
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