[llvm] r241021 - Don't return error_code from function that never fails.

Rafael Espindola rafael.espindola at gmail.com
Mon Jun 29 16:29:13 PDT 2015


Author: rafael
Date: Mon Jun 29 18:29:12 2015
New Revision: 241021

URL: http://llvm.org/viewvc/llvm-project?rev=241021&view=rev
Log:
Don't return error_code from function that never fails.

Modified:
    llvm/trunk/include/llvm/Object/COFF.h
    llvm/trunk/include/llvm/Object/ELFObjectFile.h
    llvm/trunk/include/llvm/Object/MachO.h
    llvm/trunk/include/llvm/Object/ObjectFile.h
    llvm/trunk/include/llvm/Object/RelocVisitor.h
    llvm/trunk/lib/DebugInfo/DWARF/DWARFContext.cpp
    llvm/trunk/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
    llvm/trunk/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldMachO.h
    llvm/trunk/lib/ExecutionEngine/RuntimeDyld/Targets/RuntimeDyldCOFFX86_64.h
    llvm/trunk/lib/ExecutionEngine/RuntimeDyld/Targets/RuntimeDyldMachOARM.h
    llvm/trunk/lib/ExecutionEngine/RuntimeDyld/Targets/RuntimeDyldMachOI386.h
    llvm/trunk/lib/Object/COFFObjectFile.cpp
    llvm/trunk/lib/Object/MachOObjectFile.cpp
    llvm/trunk/lib/Object/Object.cpp
    llvm/trunk/tools/dsymutil/DwarfLinker.cpp
    llvm/trunk/tools/llvm-cxxdump/llvm-cxxdump.cpp
    llvm/trunk/tools/llvm-objdump/COFFDump.cpp
    llvm/trunk/tools/llvm-objdump/MachODump.cpp
    llvm/trunk/tools/llvm-objdump/llvm-objdump.cpp
    llvm/trunk/tools/llvm-readobj/ARMWinEHPrinter.cpp
    llvm/trunk/tools/llvm-readobj/COFFDumper.cpp
    llvm/trunk/tools/llvm-readobj/MachODumper.cpp
    llvm/trunk/tools/llvm-readobj/llvm-readobj.cpp

Modified: llvm/trunk/include/llvm/Object/COFF.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Object/COFF.h?rev=241021&r1=241020&r2=241021&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Object/COFF.h (original)
+++ llvm/trunk/include/llvm/Object/COFF.h Mon Jun 29 18:29:12 2015
@@ -661,8 +661,7 @@ protected:
   void moveRelocationNext(DataRefImpl &Rel) const override;
   std::error_code getRelocationAddress(DataRefImpl Rel,
                                        uint64_t &Res) const override;
-  std::error_code getRelocationOffset(DataRefImpl Rel,
-                                      uint64_t &Res) const override;
+  uint64_t getRelocationOffset(DataRefImpl Rel) const override;
   symbol_iterator getRelocationSymbol(DataRefImpl Rel) const override;
   std::error_code getRelocationType(DataRefImpl Rel,
                                     uint64_t &Res) const override;

Modified: llvm/trunk/include/llvm/Object/ELFObjectFile.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Object/ELFObjectFile.h?rev=241021&r1=241020&r2=241021&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Object/ELFObjectFile.h (original)
+++ llvm/trunk/include/llvm/Object/ELFObjectFile.h Mon Jun 29 18:29:12 2015
@@ -201,8 +201,7 @@ protected:
   void moveRelocationNext(DataRefImpl &Rel) const override;
   std::error_code getRelocationAddress(DataRefImpl Rel,
                                        uint64_t &Res) const override;
-  std::error_code getRelocationOffset(DataRefImpl Rel,
-                                      uint64_t &Res) const override;
+  uint64_t getRelocationOffset(DataRefImpl Rel) const override;
   symbol_iterator getRelocationSymbol(DataRefImpl Rel) const override;
   std::error_code getRelocationType(DataRefImpl Rel,
                                     uint64_t &Res) const override;
@@ -689,13 +688,10 @@ ELFObjectFile<ELFT>::getRelocationAddres
 }
 
 template <class ELFT>
-std::error_code
-ELFObjectFile<ELFT>::getRelocationOffset(DataRefImpl Rel,
-                                         uint64_t &Result) const {
+uint64_t ELFObjectFile<ELFT>::getRelocationOffset(DataRefImpl Rel) const {
   assert(EF.getHeader()->e_type == ELF::ET_REL &&
          "Only relocatable object files have relocation offsets");
-  Result = getROffset(Rel);
-  return std::error_code();
+  return getROffset(Rel);
 }
 
 template <class ELFT>

Modified: llvm/trunk/include/llvm/Object/MachO.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Object/MachO.h?rev=241021&r1=241020&r2=241021&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Object/MachO.h (original)
+++ llvm/trunk/include/llvm/Object/MachO.h Mon Jun 29 18:29:12 2015
@@ -237,8 +237,7 @@ public:
   void moveRelocationNext(DataRefImpl &Rel) const override;
   std::error_code getRelocationAddress(DataRefImpl Rel,
                                        uint64_t &Res) const override;
-  std::error_code getRelocationOffset(DataRefImpl Rel,
-                                      uint64_t &Res) const override;
+  uint64_t getRelocationOffset(DataRefImpl Rel) const override;
   symbol_iterator getRelocationSymbol(DataRefImpl Rel) const override;
   section_iterator getRelocationSection(DataRefImpl Rel) const;
   std::error_code getRelocationType(DataRefImpl Rel,

Modified: llvm/trunk/include/llvm/Object/ObjectFile.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Object/ObjectFile.h?rev=241021&r1=241020&r2=241021&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Object/ObjectFile.h (original)
+++ llvm/trunk/include/llvm/Object/ObjectFile.h Mon Jun 29 18:29:12 2015
@@ -51,7 +51,7 @@ public:
   void moveNext();
 
   std::error_code getAddress(uint64_t &Result) const;
-  std::error_code getOffset(uint64_t &Result) const;
+  uint64_t getOffset() const;
   symbol_iterator getSymbol() const;
   std::error_code getType(uint64_t &Result) const;
 
@@ -240,8 +240,7 @@ protected:
   virtual void moveRelocationNext(DataRefImpl &Rel) const = 0;
   virtual std::error_code getRelocationAddress(DataRefImpl Rel,
                                                uint64_t &Res) const = 0;
-  virtual std::error_code getRelocationOffset(DataRefImpl Rel,
-                                              uint64_t &Res) const = 0;
+  virtual uint64_t getRelocationOffset(DataRefImpl Rel) const = 0;
   virtual symbol_iterator getRelocationSymbol(DataRefImpl Rel) const = 0;
   virtual std::error_code getRelocationType(DataRefImpl Rel,
                                             uint64_t &Res) const = 0;
@@ -457,8 +456,8 @@ inline std::error_code RelocationRef::ge
   return OwningObject->getRelocationAddress(RelocationPimpl, Result);
 }
 
-inline std::error_code RelocationRef::getOffset(uint64_t &Result) const {
-  return OwningObject->getRelocationOffset(RelocationPimpl, Result);
+inline uint64_t RelocationRef::getOffset() const {
+  return OwningObject->getRelocationOffset(RelocationPimpl);
 }
 
 inline symbol_iterator RelocationRef::getSymbol() const {

Modified: llvm/trunk/include/llvm/Object/RelocVisitor.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Object/RelocVisitor.h?rev=241021&r1=241020&r2=241021&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Object/RelocVisitor.h (original)
+++ llvm/trunk/include/llvm/Object/RelocVisitor.h Mon Jun 29 18:29:12 2015
@@ -267,8 +267,7 @@ private:
   }
 
   RelocToApply visitELF_386_PC32(RelocationRef R, uint64_t Value) {
-    uint64_t Address;
-    R.getOffset(Address);
+    uint64_t Address = R.getOffset();
     return RelocToApply(Value - Address, 4);
   }
 
@@ -282,8 +281,7 @@ private:
   }
   RelocToApply visitELF_X86_64_PC32(RelocationRef R, uint64_t Value) {
     int64_t Addend = getELFAddend(R);
-    uint64_t Address;
-    R.getOffset(Address);
+    uint64_t Address = R.getOffset();
     return RelocToApply(Value + Addend - Address, 4);
   }
   RelocToApply visitELF_X86_64_32(RelocationRef R, uint64_t Value) {

Modified: llvm/trunk/lib/DebugInfo/DWARF/DWARFContext.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/DebugInfo/DWARF/DWARFContext.cpp?rev=241021&r1=241020&r2=241021&view=diff
==============================================================================
--- llvm/trunk/lib/DebugInfo/DWARF/DWARFContext.cpp (original)
+++ llvm/trunk/lib/DebugInfo/DWARF/DWARFContext.cpp Mon Jun 29 18:29:12 2015
@@ -667,8 +667,7 @@ DWARFContextInMemory::DWARFContextInMemo
     if (Section.relocation_begin() != Section.relocation_end()) {
       uint64_t SectionSize = RelocatedSection->getSize();
       for (const RelocationRef &Reloc : Section.relocations()) {
-        uint64_t Address;
-        Reloc.getOffset(Address);
+        uint64_t Address = Reloc.getOffset();
         uint64_t Type;
         Reloc.getType(Type);
         uint64_t SymAddr = 0;

Modified: llvm/trunk/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp?rev=241021&r1=241020&r2=241021&view=diff
==============================================================================
--- llvm/trunk/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp (original)
+++ llvm/trunk/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp Mon Jun 29 18:29:12 2015
@@ -779,9 +779,8 @@ void RuntimeDyldELF::findOPDEntrySection
         continue;
       }
 
-      uint64_t TargetSymbolOffset;
+      uint64_t TargetSymbolOffset = i->getOffset();
       symbol_iterator TargetSymbol = i->getSymbol();
-      check(i->getOffset(TargetSymbolOffset));
       ErrorOr<int64_t> AddendOrErr =
           Obj.getRelocationAddend(i->getRawDataRefImpl());
       Check(AddendOrErr.getError());
@@ -1124,8 +1123,7 @@ relocation_iterator RuntimeDyldELF::proc
     }
   }
 
-  uint64_t Offset;
-  Check(RelI->getOffset(Offset));
+  uint64_t Offset = RelI->getOffset();
 
   DEBUG(dbgs() << "\t\tSectionID: " << SectionID << " Offset: " << Offset
                << "\n");

Modified: llvm/trunk/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldMachO.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldMachO.h?rev=241021&r1=241020&r2=241021&view=diff
==============================================================================
--- llvm/trunk/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldMachO.h (original)
+++ llvm/trunk/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldMachO.h Mon Jun 29 18:29:12 2015
@@ -72,8 +72,7 @@ protected:
 
     bool IsPCRel = Obj.getAnyRelocationPCRel(RelInfo);
     unsigned Size = Obj.getAnyRelocationLength(RelInfo);
-    uint64_t Offset;
-    RI->getOffset(Offset);
+    uint64_t Offset = RI->getOffset();
     MachO::RelocationInfoType RelType =
       static_cast<MachO::RelocationInfoType>(Obj.getAnyRelocationType(RelInfo));
 

Modified: llvm/trunk/lib/ExecutionEngine/RuntimeDyld/Targets/RuntimeDyldCOFFX86_64.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/ExecutionEngine/RuntimeDyld/Targets/RuntimeDyldCOFFX86_64.h?rev=241021&r1=241020&r2=241021&view=diff
==============================================================================
--- llvm/trunk/lib/ExecutionEngine/RuntimeDyld/Targets/RuntimeDyldCOFFX86_64.h (original)
+++ llvm/trunk/lib/ExecutionEngine/RuntimeDyld/Targets/RuntimeDyldCOFFX86_64.h Mon Jun 29 18:29:12 2015
@@ -127,8 +127,7 @@ public:
     // Determine the Addend used to adjust the relocation value.
     uint64_t RelType;
     Check(RelI->getType(RelType));
-    uint64_t Offset;
-    Check(RelI->getOffset(Offset));
+    uint64_t Offset = RelI->getOffset();
     uint64_t Addend = 0;
     SectionEntry &Section = Sections[SectionID];
     uintptr_t ObjTarget = Section.ObjAddress + Offset;

Modified: llvm/trunk/lib/ExecutionEngine/RuntimeDyld/Targets/RuntimeDyldMachOARM.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/ExecutionEngine/RuntimeDyld/Targets/RuntimeDyldMachOARM.h?rev=241021&r1=241020&r2=241021&view=diff
==============================================================================
--- llvm/trunk/lib/ExecutionEngine/RuntimeDyld/Targets/RuntimeDyldMachOARM.h (original)
+++ llvm/trunk/lib/ExecutionEngine/RuntimeDyld/Targets/RuntimeDyldMachOARM.h Mon Jun 29 18:29:12 2015
@@ -220,8 +220,7 @@ private:
     SectionEntry &Section = Sections[SectionID];
     uint32_t RelocType = MachO.getAnyRelocationType(RE);
     bool IsPCRel = MachO.getAnyRelocationPCRel(RE);
-    uint64_t Offset;
-    RelI->getOffset(Offset);
+    uint64_t Offset = RelI->getOffset();
     uint8_t *LocalAddress = Section.Address + Offset;
     int64_t Immediate = readBytesUnaligned(LocalAddress, 4); // Copy the whole instruction out.
     Immediate = ((Immediate >> 4) & 0xf000) | (Immediate & 0xfff);

Modified: llvm/trunk/lib/ExecutionEngine/RuntimeDyld/Targets/RuntimeDyldMachOI386.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/ExecutionEngine/RuntimeDyld/Targets/RuntimeDyldMachOI386.h?rev=241021&r1=241020&r2=241021&view=diff
==============================================================================
--- llvm/trunk/lib/ExecutionEngine/RuntimeDyld/Targets/RuntimeDyldMachOI386.h (original)
+++ llvm/trunk/lib/ExecutionEngine/RuntimeDyld/Targets/RuntimeDyldMachOI386.h Mon Jun 29 18:29:12 2015
@@ -138,8 +138,7 @@ private:
     uint32_t RelocType = Obj.getAnyRelocationType(RE);
     bool IsPCRel = Obj.getAnyRelocationPCRel(RE);
     unsigned Size = Obj.getAnyRelocationLength(RE);
-    uint64_t Offset;
-    RelI->getOffset(Offset);
+    uint64_t Offset = RelI->getOffset();
     uint8_t *LocalAddress = Section.Address + Offset;
     unsigned NumBytes = 1 << Size;
     uint64_t Addend = readBytesUnaligned(LocalAddress, NumBytes);
@@ -197,8 +196,7 @@ private:
     uint32_t RelocType = Obj.getAnyRelocationType(RE);
     bool IsPCRel = Obj.getAnyRelocationPCRel(RE);
     unsigned Size = Obj.getAnyRelocationLength(RE);
-    uint64_t Offset;
-    RelI->getOffset(Offset);
+    uint64_t Offset = RelI->getOffset();
     uint8_t *LocalAddress = Section.Address + Offset;
     unsigned NumBytes = 1 << Size;
     int64_t Addend = readBytesUnaligned(LocalAddress, NumBytes);

Modified: llvm/trunk/lib/Object/COFFObjectFile.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Object/COFFObjectFile.cpp?rev=241021&r1=241020&r2=241021&view=diff
==============================================================================
--- llvm/trunk/lib/Object/COFFObjectFile.cpp (original)
+++ llvm/trunk/lib/Object/COFFObjectFile.cpp Mon Jun 29 18:29:12 2015
@@ -967,15 +967,9 @@ std::error_code COFFObjectFile::getReloc
   report_fatal_error("getRelocationAddress not implemented in COFFObjectFile");
 }
 
-std::error_code COFFObjectFile::getRelocationOffset(DataRefImpl Rel,
-                                                    uint64_t &Res) const {
+uint64_t COFFObjectFile::getRelocationOffset(DataRefImpl Rel) const {
   const coff_relocation *R = toRel(Rel);
-  const support::ulittle32_t *VirtualAddressPtr;
-  if (std::error_code EC =
-          getObject(VirtualAddressPtr, Data, &R->VirtualAddress))
-    return EC;
-  Res = *VirtualAddressPtr;
-  return std::error_code();
+  return R->VirtualAddress;
 }
 
 symbol_iterator COFFObjectFile::getRelocationSymbol(DataRefImpl Rel) const {

Modified: llvm/trunk/lib/Object/MachOObjectFile.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Object/MachOObjectFile.cpp?rev=241021&r1=241020&r2=241021&view=diff
==============================================================================
--- llvm/trunk/lib/Object/MachOObjectFile.cpp (original)
+++ llvm/trunk/lib/Object/MachOObjectFile.cpp Mon Jun 29 18:29:12 2015
@@ -612,8 +612,7 @@ void MachOObjectFile::moveRelocationNext
 
 std::error_code MachOObjectFile::getRelocationAddress(DataRefImpl Rel,
                                                       uint64_t &Res) const {
-  uint64_t Offset;
-  getRelocationOffset(Rel, Offset);
+  uint64_t Offset = getRelocationOffset(Rel);
 
   DataRefImpl Sec;
   Sec.d.a = Rel.d.a;
@@ -622,13 +621,11 @@ std::error_code MachOObjectFile::getRelo
   return std::error_code();
 }
 
-std::error_code MachOObjectFile::getRelocationOffset(DataRefImpl Rel,
-                                                     uint64_t &Res) const {
+uint64_t MachOObjectFile::getRelocationOffset(DataRefImpl Rel) const {
   assert(getHeader().filetype == MachO::MH_OBJECT &&
          "Only implemented for MH_OBJECT");
   MachO::any_relocation_info RE = getRelocation(Rel);
-  Res = getAnyRelocationAddress(RE);
-  return std::error_code();
+  return getAnyRelocationAddress(RE);
 }
 
 symbol_iterator

Modified: llvm/trunk/lib/Object/Object.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Object/Object.cpp?rev=241021&r1=241020&r2=241021&view=diff
==============================================================================
--- llvm/trunk/lib/Object/Object.cpp (original)
+++ llvm/trunk/lib/Object/Object.cpp Mon Jun 29 18:29:12 2015
@@ -199,10 +199,7 @@ uint64_t LLVMGetRelocationAddress(LLVMRe
 }
 
 uint64_t LLVMGetRelocationOffset(LLVMRelocationIteratorRef RI) {
-  uint64_t ret;
-  if (std::error_code ec = (*unwrap(RI))->getOffset(ret))
-    report_fatal_error(ec.message());
-  return ret;
+  return (*unwrap(RI))->getOffset();
 }
 
 LLVMSymbolIteratorRef LLVMGetRelocationSymbol(LLVMRelocationIteratorRef RI) {

Modified: llvm/trunk/tools/dsymutil/DwarfLinker.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/dsymutil/DwarfLinker.cpp?rev=241021&r1=241020&r2=241021&view=diff
==============================================================================
--- llvm/trunk/tools/dsymutil/DwarfLinker.cpp (original)
+++ llvm/trunk/tools/dsymutil/DwarfLinker.cpp Mon Jun 29 18:29:12 2015
@@ -1451,8 +1451,8 @@ void DwarfLinker::findValidRelocsMachO(c
     object::DataRefImpl RelocDataRef = Reloc.getRawDataRefImpl();
     MachO::any_relocation_info MachOReloc = Obj.getRelocation(RelocDataRef);
     unsigned RelocSize = 1 << Obj.getAnyRelocationLength(MachOReloc);
-    uint64_t Offset64;
-    if ((RelocSize != 4 && RelocSize != 8) || Reloc.getOffset(Offset64)) {
+    uint64_t Offset64 = Reloc.getOffset();
+    if ((RelocSize != 4 && RelocSize != 8)) {
       reportWarning(" unsupported relocation in debug_info section.");
       continue;
     }

Modified: llvm/trunk/tools/llvm-cxxdump/llvm-cxxdump.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-cxxdump/llvm-cxxdump.cpp?rev=241021&r1=241020&r2=241021&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-cxxdump/llvm-cxxdump.cpp (original)
+++ llvm/trunk/tools/llvm-cxxdump/llvm-cxxdump.cpp Mon Jun 29 18:29:12 2015
@@ -100,9 +100,7 @@ static bool collectRelocatedSymbols(cons
       StringRef RelocSymName;
       if (error(RelocSymI->getName(RelocSymName)))
         return true;
-      uint64_t Offset;
-      if (error(Reloc.getOffset(Offset)))
-        return true;
+      uint64_t Offset = Reloc.getOffset();
       if (Offset >= SymOffset && Offset < SymEnd) {
         *I = RelocSymName;
         ++I;
@@ -126,9 +124,7 @@ static bool collectRelocationOffsets(
       StringRef RelocSymName;
       if (error(RelocSymI->getName(RelocSymName)))
         return true;
-      uint64_t Offset;
-      if (error(Reloc.getOffset(Offset)))
-        return true;
+      uint64_t Offset = Reloc.getOffset();
       if (Offset >= SymOffset && Offset < SymEnd)
         Collection[std::make_pair(SymName, Offset - SymOffset)] = RelocSymName;
     }

Modified: llvm/trunk/tools/llvm-objdump/COFFDump.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-objdump/COFFDump.cpp?rev=241021&r1=241020&r2=241021&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-objdump/COFFDump.cpp (original)
+++ llvm/trunk/tools/llvm-objdump/COFFDump.cpp Mon Jun 29 18:29:12 2015
@@ -177,9 +177,7 @@ static std::error_code resolveSymbol(con
   for (std::vector<RelocationRef>::const_iterator I = Rels.begin(),
                                                   E = Rels.end();
                                                   I != E; ++I) {
-    uint64_t Ofs;
-    if (std::error_code EC = I->getOffset(Ofs))
-      return EC;
+    uint64_t Ofs = I->getOffset();
     if (Ofs == Offset) {
       Sym = *I->getSymbol();
       return std::error_code();

Modified: llvm/trunk/tools/llvm-objdump/MachODump.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-objdump/MachODump.cpp?rev=241021&r1=241020&r2=241021&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-objdump/MachODump.cpp (original)
+++ llvm/trunk/tools/llvm-objdump/MachODump.cpp Mon Jun 29 18:29:12 2015
@@ -796,8 +796,7 @@ static void DumpLiteralPointerSection(Ma
     RE = O->getRelocation(Rel);
     isExtern = O->getPlainRelocationExternal(RE);
     if (isExtern) {
-      uint64_t RelocOffset;
-      Reloc.getOffset(RelocOffset);
+      uint64_t RelocOffset = Reloc.getOffset();
       symbol_iterator RelocSym = Reloc.getSymbol();
       Relocs.push_back(std::make_pair(RelocOffset, *RelocSym));
     }
@@ -1763,8 +1762,7 @@ static int SymbolizerGetOpInfo(void *Dis
     bool r_scattered = false;
     uint32_t r_value, pair_r_value, r_type;
     for (const RelocationRef &Reloc : info->S.relocations()) {
-      uint64_t RelocOffset;
-      Reloc.getOffset(RelocOffset);
+      uint64_t RelocOffset = Reloc.getOffset();
       if (RelocOffset == sect_offset) {
         Rel = Reloc.getRawDataRefImpl();
         RE = info->O->getRelocation(Rel);
@@ -1841,8 +1839,7 @@ static int SymbolizerGetOpInfo(void *Dis
     bool isExtern = false;
     SymbolRef Symbol;
     for (const RelocationRef &Reloc : info->S.relocations()) {
-      uint64_t RelocOffset;
-      Reloc.getOffset(RelocOffset);
+      uint64_t RelocOffset = Reloc.getOffset();
       if (RelocOffset == sect_offset) {
         Rel = Reloc.getRawDataRefImpl();
         RE = info->O->getRelocation(Rel);
@@ -1911,8 +1908,7 @@ static int SymbolizerGetOpInfo(void *Dis
     auto Reloc =
         std::find_if(info->S.relocations().begin(), info->S.relocations().end(),
                      [&](const RelocationRef &Reloc) {
-                       uint64_t RelocOffset;
-                       Reloc.getOffset(RelocOffset);
+                       uint64_t RelocOffset = Reloc.getOffset();
                        return RelocOffset == sect_offset;
                      });
 
@@ -2038,8 +2034,7 @@ static int SymbolizerGetOpInfo(void *Dis
     auto Reloc =
         std::find_if(info->S.relocations().begin(), info->S.relocations().end(),
                      [&](const RelocationRef &Reloc) {
-                       uint64_t RelocOffset;
-                       Reloc.getOffset(RelocOffset);
+                       uint64_t RelocOffset = Reloc.getOffset();
                        return RelocOffset == sect_offset;
                      });
 
@@ -2429,8 +2424,7 @@ static const char *get_symbol_64(uint32_
   bool isExtern = false;
   SymbolRef Symbol;
   for (const RelocationRef &Reloc : S.relocations()) {
-    uint64_t RelocOffset;
-    Reloc.getOffset(RelocOffset);
+    uint64_t RelocOffset = Reloc.getOffset();
     if (RelocOffset == sect_offset) {
       Rel = Reloc.getRawDataRefImpl();
       RE = info->O->getRelocation(Rel);
@@ -5611,8 +5605,7 @@ static const char *GuessLiteralPointer(u
   bool isExtern = false;
   SymbolRef Symbol;
   for (const RelocationRef &Reloc : info->S.relocations()) {
-    uint64_t RelocOffset;
-    Reloc.getOffset(RelocOffset);
+    uint64_t RelocOffset = Reloc.getOffset();
     if (RelocOffset == sect_offset) {
       Rel = Reloc.getRawDataRefImpl();
       RE = info->O->getRelocation(Rel);
@@ -6106,8 +6099,7 @@ static void DisassembleMachO(StringRef F
     // Parse relocations.
     std::vector<std::pair<uint64_t, SymbolRef>> Relocs;
     for (const RelocationRef &Reloc : Sections[SectIdx].relocations()) {
-      uint64_t RelocOffset;
-      Reloc.getOffset(RelocOffset);
+      uint64_t RelocOffset = Reloc.getOffset();
       uint64_t SectionAddress = Sections[SectIdx].getAddress();
       RelocOffset -= SectionAddress;
 
@@ -6510,8 +6502,7 @@ printMachOCompactUnwindSection(const Mac
   // Next we need to look at the relocations to find out what objects are
   // actually being referred to.
   for (const RelocationRef &Reloc : CompactUnwind.relocations()) {
-    uint64_t RelocAddress;
-    Reloc.getOffset(RelocAddress);
+    uint64_t RelocAddress = Reloc.getOffset();
 
     uint32_t EntryIdx = RelocAddress / EntrySize;
     uint32_t OffsetInEntry = RelocAddress - EntryIdx * EntrySize;

Modified: llvm/trunk/tools/llvm-objdump/llvm-objdump.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-objdump/llvm-objdump.cpp?rev=241021&r1=241020&r2=241021&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-objdump/llvm-objdump.cpp (original)
+++ llvm/trunk/tools/llvm-objdump/llvm-objdump.cpp Mon Jun 29 18:29:12 2015
@@ -212,9 +212,8 @@ static const Target *getTarget(const Obj
 }
 
 bool llvm::RelocAddressLess(RelocationRef a, RelocationRef b) {
-  uint64_t a_addr, b_addr;
-  if (error(a.getOffset(a_addr))) return false;
-  if (error(b.getOffset(b_addr))) return false;
+  uint64_t a_addr = a.getOffset();
+  uint64_t b_addr = b.getOffset();
   return a_addr < b_addr;
 }
 
@@ -890,7 +889,7 @@ static void DisassembleObject(const Obje
         // Print relocation for instruction.
         while (rel_cur != rel_end) {
           bool hidden = false;
-          uint64_t addr;
+          uint64_t addr = rel_cur->getOffset();
           SmallString<16> name;
           SmallString<32> val;
 
@@ -898,7 +897,6 @@ static void DisassembleObject(const Obje
           if (error(rel_cur->getHidden(hidden))) goto skip_print_rel;
           if (hidden) goto skip_print_rel;
 
-          if (error(rel_cur->getOffset(addr))) goto skip_print_rel;
           // Stop when rel_cur's address is past the current instruction.
           if (addr >= Index + Size) break;
           if (error(rel_cur->getTypeName(name))) goto skip_print_rel;
@@ -932,7 +930,7 @@ void llvm::PrintRelocations(const Object
     outs() << "RELOCATION RECORDS FOR [" << secname << "]:\n";
     for (const RelocationRef &Reloc : Section.relocations()) {
       bool hidden;
-      uint64_t address;
+      uint64_t address = Reloc.getOffset();
       SmallString<32> relocname;
       SmallString<32> valuestr;
       if (error(Reloc.getHidden(hidden)))
@@ -941,8 +939,6 @@ void llvm::PrintRelocations(const Object
         continue;
       if (error(Reloc.getTypeName(relocname)))
         continue;
-      if (error(Reloc.getOffset(address)))
-        continue;
       if (error(getRelocationValueString(Reloc, valuestr)))
         continue;
       outs() << format(Fmt.data(), address) << " " << relocname << " "

Modified: llvm/trunk/tools/llvm-readobj/ARMWinEHPrinter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-readobj/ARMWinEHPrinter.cpp?rev=241021&r1=241020&r2=241021&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-readobj/ARMWinEHPrinter.cpp (original)
+++ llvm/trunk/tools/llvm-readobj/ARMWinEHPrinter.cpp Mon Jun 29 18:29:12 2015
@@ -214,9 +214,7 @@ ErrorOr<SymbolRef> Decoder::getRelocated
                                                const SectionRef &Section,
                                                uint64_t Offset) {
   for (const auto &Relocation : Section.relocations()) {
-    uint64_t RelocationOffset;
-    if (auto Error = Relocation.getOffset(RelocationOffset))
-      return Error;
+    uint64_t RelocationOffset = Relocation.getOffset();
     if (RelocationOffset == Offset)
       return *Relocation.getSymbol();
   }

Modified: llvm/trunk/tools/llvm-readobj/COFFDumper.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-readobj/COFFDumper.cpp?rev=241021&r1=241020&r2=241021&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-readobj/COFFDumper.cpp (original)
+++ llvm/trunk/tools/llvm-readobj/COFFDumper.cpp Mon Jun 29 18:29:12 2015
@@ -121,9 +121,7 @@ std::error_code COFFDumper::resolveSymbo
                                           uint64_t Offset, SymbolRef &Sym) {
   const auto &Relocations = RelocMap[Section];
   for (const auto &Relocation : Relocations) {
-    uint64_t RelocationOffset;
-    if (std::error_code EC = Relocation.getOffset(RelocationOffset))
-      return EC;
+    uint64_t RelocationOffset = Relocation.getOffset();
 
     if (RelocationOffset == Offset) {
       Sym = *Relocation.getSymbol();
@@ -805,12 +803,10 @@ void COFFDumper::printRelocations() {
 
 void COFFDumper::printRelocation(const SectionRef &Section,
                                  const RelocationRef &Reloc) {
-  uint64_t Offset;
+  uint64_t Offset = Reloc.getOffset();
   uint64_t RelocType;
   SmallString<32> RelocName;
   StringRef SymbolName;
-  if (error(Reloc.getOffset(Offset)))
-    return;
   if (error(Reloc.getType(RelocType)))
     return;
   if (error(Reloc.getTypeName(RelocName)))

Modified: llvm/trunk/tools/llvm-readobj/MachODumper.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-readobj/MachODumper.cpp?rev=241021&r1=241020&r2=241021&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-readobj/MachODumper.cpp (original)
+++ llvm/trunk/tools/llvm-readobj/MachODumper.cpp Mon Jun 29 18:29:12 2015
@@ -461,10 +461,8 @@ void MachODumper::printRelocation(const
 
 void MachODumper::printRelocation(const MachOObjectFile *Obj,
                                   const RelocationRef &Reloc) {
-  uint64_t Offset;
+  uint64_t Offset = Reloc.getOffset();
   SmallString<32> RelocName;
-  if (error(Reloc.getOffset(Offset)))
-    return;
   if (error(Reloc.getTypeName(RelocName)))
     return;
 

Modified: llvm/trunk/tools/llvm-readobj/llvm-readobj.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-readobj/llvm-readobj.cpp?rev=241021&r1=241020&r2=241021&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-readobj/llvm-readobj.cpp (original)
+++ llvm/trunk/tools/llvm-readobj/llvm-readobj.cpp Mon Jun 29 18:29:12 2015
@@ -199,9 +199,8 @@ bool error(std::error_code EC) {
 }
 
 bool relocAddressLess(RelocationRef a, RelocationRef b) {
-  uint64_t a_addr, b_addr;
-  if (error(a.getOffset(a_addr))) exit(ReturnValue);
-  if (error(b.getOffset(b_addr))) exit(ReturnValue);
+  uint64_t a_addr = a.getOffset();
+  uint64_t b_addr = b.getOffset();
   return a_addr < b_addr;
 }
 





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