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https://github.com/c64scene-ar/llvm-6502.git
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7acd886ecf
The idea of this patch is to turn llvm/Support/system_error.h into a transitional header that just brings in the erorr_code api to the llvm namespace. I will remove it shortly afterwards. The cases where the general idea needed some tweaking: * std::errc is a namespace in msvc, so we cannot use "using std::errc". I could add an #ifdef, but there were not that many uses, so I just added std:: to them in this patch. * Template specialization had to be moved to the std namespace in this patch set already. * The msvc implementation of default_error_condition doesn't seem to provide the same transformations as we need. Not too surprising since the standard doesn't actually say what "equivalent" means. I fixed the problem by keeping our old mapping and using it at error_code construction time. Despite these shortcomings I think this is still a good thing. Some reasons: * The different implementations of system_error might improve over time. * It removes 925 lines of code from llvm already. * It removes 6313 bytes from the text segment of the clang binary when it is built with gcc and 2816 bytes when building with clang and libstdc++. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210687 91177308-0d34-0410-b5e6-96231b3b80d8
41 lines
1.1 KiB
C++
41 lines
1.1 KiB
C++
//===-- llvm-objdump.h ----------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_OBJDUMP_H
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#define LLVM_OBJDUMP_H
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#include "llvm/ADT/StringRef.h"
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#include "llvm/Support/CommandLine.h"
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#include "llvm/Support/DataTypes.h"
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#include "llvm/Support/StringRefMemoryObject.h"
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namespace llvm {
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namespace object {
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class COFFObjectFile;
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class ObjectFile;
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class RelocationRef;
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}
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extern cl::opt<std::string> TripleName;
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extern cl::opt<std::string> ArchName;
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// Various helper functions.
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bool error(error_code ec);
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bool RelocAddressLess(object::RelocationRef a, object::RelocationRef b);
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void DumpBytes(StringRef bytes);
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void DisassembleInputMachO(StringRef Filename);
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void printCOFFUnwindInfo(const object::COFFObjectFile* o);
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void printELFFileHeader(const object::ObjectFile *o);
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void printCOFFFileHeader(const object::ObjectFile *o);
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} // end namespace llvm
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#endif
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