diff options
Diffstat (limited to 'lib/Object/ELFObjectFile.cpp')
| -rw-r--r-- | lib/Object/ELFObjectFile.cpp | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/lib/Object/ELFObjectFile.cpp b/lib/Object/ELFObjectFile.cpp index 160053dabd..cfe0eb467e 100644 --- a/lib/Object/ELFObjectFile.cpp +++ b/lib/Object/ELFObjectFile.cpp @@ -27,30 +27,42 @@ ObjectFile *ObjectFile::createELFObjectFile(MemoryBuffer *Object) { 1ULL << CountTrailingZeros_64(uintptr_t(Object->getBufferStart())); if (Ident.first == ELF::ELFCLASS32 && Ident.second == ELF::ELFDATA2LSB) +#if !LLVM_IS_UNALIGNED_ACCESS_FAST if (MaxAlignment >= 4) return new ELFObjectFile<ELFType<support::little, 4, false> >(Object, ec); - else if (MaxAlignment >= 2) + else +#endif + if (MaxAlignment >= 2) return new ELFObjectFile<ELFType<support::little, 2, false> >(Object, ec); else llvm_unreachable("Invalid alignment for ELF file!"); else if (Ident.first == ELF::ELFCLASS32 && Ident.second == ELF::ELFDATA2MSB) +#if !LLVM_IS_UNALIGNED_ACCESS_FAST if (MaxAlignment >= 4) return new ELFObjectFile<ELFType<support::big, 4, false> >(Object, ec); - else if (MaxAlignment >= 2) + else +#endif + if (MaxAlignment >= 2) return new ELFObjectFile<ELFType<support::big, 2, false> >(Object, ec); else llvm_unreachable("Invalid alignment for ELF file!"); else if (Ident.first == ELF::ELFCLASS64 && Ident.second == ELF::ELFDATA2MSB) +#if !LLVM_IS_UNALIGNED_ACCESS_FAST if (MaxAlignment >= 8) return new ELFObjectFile<ELFType<support::big, 8, true> >(Object, ec); - else if (MaxAlignment >= 2) + else +#endif + if (MaxAlignment >= 2) return new ELFObjectFile<ELFType<support::big, 2, true> >(Object, ec); else llvm_unreachable("Invalid alignment for ELF file!"); else if (Ident.first == ELF::ELFCLASS64 && Ident.second == ELF::ELFDATA2LSB) { +#if !LLVM_IS_UNALIGNED_ACCESS_FAST if (MaxAlignment >= 8) return new ELFObjectFile<ELFType<support::little, 8, true> >(Object, ec); - else if (MaxAlignment >= 2) + else +#endif + if (MaxAlignment >= 2) return new ELFObjectFile<ELFType<support::little, 2, true> >(Object, ec); else llvm_unreachable("Invalid alignment for ELF file!"); |