[x86] fix assert with horizontal math + broadcast of vector (PR43402)
[llvm-core.git] / lib / Object / SymbolicFile.cpp
blob3db4ad9ed14bd67ffc667b965c49e273e87f163f
1 //===- SymbolicFile.cpp - Interface that only provides symbols ------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // This file defines a file format independent SymbolicFile class.
11 //===----------------------------------------------------------------------===//
13 #include "llvm/Object/SymbolicFile.h"
14 #include "llvm/ADT/StringRef.h"
15 #include "llvm/BinaryFormat/Magic.h"
16 #include "llvm/Object/COFFImportFile.h"
17 #include "llvm/Object/Error.h"
18 #include "llvm/Object/IRObjectFile.h"
19 #include "llvm/Object/ObjectFile.h"
20 #include "llvm/Support/Compiler.h"
21 #include "llvm/Support/Error.h"
22 #include "llvm/Support/ErrorHandling.h"
23 #include "llvm/Support/ErrorOr.h"
24 #include "llvm/Support/FileSystem.h"
25 #include "llvm/Support/MemoryBuffer.h"
26 #include <algorithm>
27 #include <memory>
29 using namespace llvm;
30 using namespace object;
32 SymbolicFile::SymbolicFile(unsigned int Type, MemoryBufferRef Source)
33 : Binary(Type, Source) {}
35 SymbolicFile::~SymbolicFile() = default;
37 Expected<std::unique_ptr<SymbolicFile>>
38 SymbolicFile::createSymbolicFile(MemoryBufferRef Object, file_magic Type,
39 LLVMContext *Context) {
40 StringRef Data = Object.getBuffer();
41 if (Type == file_magic::unknown)
42 Type = identify_magic(Data);
44 switch (Type) {
45 case file_magic::bitcode:
46 if (Context)
47 return IRObjectFile::create(Object, *Context);
48 LLVM_FALLTHROUGH;
49 case file_magic::unknown:
50 case file_magic::archive:
51 case file_magic::coff_cl_gl_object:
52 case file_magic::macho_universal_binary:
53 case file_magic::windows_resource:
54 case file_magic::pdb:
55 case file_magic::minidump:
56 case file_magic::tapi_file:
57 return errorCodeToError(object_error::invalid_file_type);
58 case file_magic::elf:
59 case file_magic::elf_executable:
60 case file_magic::elf_shared_object:
61 case file_magic::elf_core:
62 case file_magic::macho_executable:
63 case file_magic::macho_fixed_virtual_memory_shared_lib:
64 case file_magic::macho_core:
65 case file_magic::macho_preload_executable:
66 case file_magic::macho_dynamically_linked_shared_lib:
67 case file_magic::macho_dynamic_linker:
68 case file_magic::macho_bundle:
69 case file_magic::macho_dynamically_linked_shared_lib_stub:
70 case file_magic::macho_dsym_companion:
71 case file_magic::macho_kext_bundle:
72 case file_magic::pecoff_executable:
73 case file_magic::xcoff_object_32:
74 case file_magic::xcoff_object_64:
75 case file_magic::wasm_object:
76 return ObjectFile::createObjectFile(Object, Type);
77 case file_magic::coff_import_library:
78 return std::unique_ptr<SymbolicFile>(new COFFImportFile(Object));
79 case file_magic::elf_relocatable:
80 case file_magic::macho_object:
81 case file_magic::coff_object: {
82 Expected<std::unique_ptr<ObjectFile>> Obj =
83 ObjectFile::createObjectFile(Object, Type);
84 if (!Obj || !Context)
85 return std::move(Obj);
87 Expected<MemoryBufferRef> BCData =
88 IRObjectFile::findBitcodeInObject(*Obj->get());
89 if (!BCData) {
90 consumeError(BCData.takeError());
91 return std::move(Obj);
94 return IRObjectFile::create(
95 MemoryBufferRef(BCData->getBuffer(), Object.getBufferIdentifier()),
96 *Context);
99 llvm_unreachable("Unexpected Binary File Type");