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Move Object format code to lib/BinaryFormat.

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This creates a new library called BinaryFormat that has all of
the headers from llvm/Support containing structure and layout
definitions for various types of binary formats like dwarf, coff,
elf, etc as well as the code for identifying a file from its
magic.

Differential Revision: https://reviews.llvm.org/D33843

llvm-svn: 304864
This commit is contained in:
Zachary Turner
2017-06-07 03:48:56 +00:00
parent b4b16556e3
commit 264b5d9e88
282 changed files with 3786 additions and 3641 deletions
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11
llvm/lib/Object/IRObjectFile.cpp
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@@ -14,6 +14,7 @@
#include "llvm/Object/IRObjectFile.h"
#include "RecordStreamer.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/BinaryFormat/Magic.h"
#include "llvm/Bitcode/BitcodeReader.h"
#include "llvm/IR/GVMaterializer.h"
#include "llvm/IR/LLVMContext.h"
@@ -95,13 +96,13 @@ ErrorOr<MemoryBufferRef> IRObjectFile::findBitcodeInObject(const ObjectFile &Obj
}
ErrorOr<MemoryBufferRef> IRObjectFile::findBitcodeInMemBuffer(MemoryBufferRef Object) {
sys::fs::file_magic Type = sys::fs::identify_magic(Object.getBuffer());
file_magic Type = identify_magic(Object.getBuffer());
switch (Type) {
case sys::fs::file_magic::bitcode:
case file_magic::bitcode:
return Object;
case sys::fs::file_magic::elf_relocatable:
case sys::fs::file_magic::macho_object:
case sys::fs::file_magic::coff_object: {
case file_magic::elf_relocatable:
case file_magic::macho_object:
case file_magic::coff_object: {
Expected<std::unique_ptr<ObjectFile>> ObjFile =
ObjectFile::createObjectFile(Object, Type);
if (!ObjFile)