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[ELF] Simplify read32. NFC 

llvm-svn: 328908
This commit is contained in:
Fangrui Song 2018-03-30 23:13:00 +00:00
parent 956ee79795
commit ef61d85fc9
1 changed files with 2 additions and 3 deletions
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5
lld/ELF/EhFrame.cpp
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@ -20,17 +20,16 @@
#include "Config.h"
#include "InputSection.h"
#include "Relocations.h"
#include "Target.h"
#include "lld/Common/ErrorHandler.h"
#include "lld/Common/Strings.h"
#include "llvm/BinaryFormat/Dwarf.h"
#include "llvm/Object/ELF.h"
#include "llvm/Support/Endian.h"
using namespace llvm;
using namespace llvm::ELF;
using namespace llvm::dwarf;
using namespace llvm::object;
using namespace llvm::support::endian;
using namespace lld;
using namespace lld::elf;
@ -72,7 +71,7 @@ size_t EhReader::readEhRecordSize() {
// First 4 bytes of CIE/FDE is the size of the record.
// If it is 0xFFFFFFFF, the next 8 bytes contain the size instead,
// but we do not support that format yet.
uint64_t V = read32(D.data(), Config->Endianness);
uint64_t V = read32(D.data());
if (V == UINT32_MAX)
failOn(D.data(), "CIE/FDE too large");
uint64_t Size = V + 4;