Revert r145180 as it is causing test failures on all the bots.

Original commit message:
Fixed ObjectFile functions:
- getSymbolOffset() renamed as getSymbolFileOffset()
- getSymbolFileOffset(), getSymbolAddress(), getRelocationAddress() returns same result for ELFObjectFile, MachOObjectFile and COFFObjectFile.
- added getRelocationOffset()
- fixed MachOObjectFile::getSymbolSize()
- fixed MachOObjectFile::getSymbolSection()
- fixed MachOObjectFile::getSymbolOffset() for symbols without section data.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145182 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/llvm-c/Object.h b/include/llvm-c/Object.h
index 6b465b3..92bb03b 100644
--- a/include/llvm-c/Object.h
+++ b/include/llvm-c/Object.h
@@ -73,12 +73,11 @@
 // SymbolRef accessors
 const char *LLVMGetSymbolName(LLVMSymbolIteratorRef SI);
 uint64_t LLVMGetSymbolAddress(LLVMSymbolIteratorRef SI);
-uint64_t LLVMGetSymbolFileOffset(LLVMSymbolIteratorRef SI);
+uint64_t LLVMGetSymbolOffset(LLVMSymbolIteratorRef SI);
 uint64_t LLVMGetSymbolSize(LLVMSymbolIteratorRef SI);
 
 // RelocationRef accessors
 uint64_t LLVMGetRelocationAddress(LLVMRelocationIteratorRef RI);
-uint64_t LLVMGetRelocationOffset(LLVMRelocationIteratorRef RI);
 LLVMSymbolIteratorRef LLVMGetRelocationSymbol(LLVMRelocationIteratorRef RI);
 uint64_t LLVMGetRelocationType(LLVMRelocationIteratorRef RI);
 // NOTE: Caller takes ownership of returned string of the two
diff --git a/include/llvm/Object/COFF.h b/include/llvm/Object/COFF.h
index 73bde8e..71e342f 100644
--- a/include/llvm/Object/COFF.h
+++ b/include/llvm/Object/COFF.h
@@ -105,7 +105,7 @@
 protected:
   virtual error_code getSymbolNext(DataRefImpl Symb, SymbolRef &Res) const;
   virtual error_code getSymbolName(DataRefImpl Symb, StringRef &Res) const;
-  virtual error_code getSymbolFileOffset(DataRefImpl Symb, uint64_t &Res) const;
+  virtual error_code getSymbolOffset(DataRefImpl Symb, uint64_t &Res) const;
   virtual error_code getSymbolAddress(DataRefImpl Symb, uint64_t &Res) const;
   virtual error_code getSymbolSize(DataRefImpl Symb, uint64_t &Res) const;
   virtual error_code getSymbolNMTypeChar(DataRefImpl Symb, char &Res) const;
@@ -135,8 +135,6 @@
                                        RelocationRef &Res) const;
   virtual error_code getRelocationAddress(DataRefImpl Rel,
                                           uint64_t &Res) const;
-  virtual error_code getRelocationOffset(DataRefImpl Rel,
-                                         uint64_t &Res) const;
   virtual error_code getRelocationSymbol(DataRefImpl Rel,
                                          SymbolRef &Res) const;
   virtual error_code getRelocationType(DataRefImpl Rel,
diff --git a/include/llvm/Object/MachO.h b/include/llvm/Object/MachO.h
index 7e3a90d..c6454ff 100644
--- a/include/llvm/Object/MachO.h
+++ b/include/llvm/Object/MachO.h
@@ -49,7 +49,7 @@
 protected:
   virtual error_code getSymbolNext(DataRefImpl Symb, SymbolRef &Res) const;
   virtual error_code getSymbolName(DataRefImpl Symb, StringRef &Res) const;
-  virtual error_code getSymbolFileOffset(DataRefImpl Symb, uint64_t &Res) const;
+  virtual error_code getSymbolOffset(DataRefImpl Symb, uint64_t &Res) const;
   virtual error_code getSymbolAddress(DataRefImpl Symb, uint64_t &Res) const;
   virtual error_code getSymbolSize(DataRefImpl Symb, uint64_t &Res) const;
   virtual error_code getSymbolNMTypeChar(DataRefImpl Symb, char &Res) const;
@@ -79,8 +79,6 @@
                                        RelocationRef &Res) const;
   virtual error_code getRelocationAddress(DataRefImpl Rel,
                                           uint64_t &Res) const;
-  virtual error_code getRelocationOffset(DataRefImpl Rel,
-                                         uint64_t &Res) const;
   virtual error_code getRelocationSymbol(DataRefImpl Rel,
                                          SymbolRef &Res) const;
   virtual error_code getRelocationType(DataRefImpl Rel,
diff --git a/include/llvm/Object/ObjectFile.h b/include/llvm/Object/ObjectFile.h
index fd180d4..a0f3c4b 100644
--- a/include/llvm/Object/ObjectFile.h
+++ b/include/llvm/Object/ObjectFile.h
@@ -104,7 +104,6 @@
   error_code getNext(RelocationRef &Result) const;
 
   error_code getAddress(uint64_t &Result) const;
-  error_code getOffset(uint64_t &Result) const;
   error_code getSymbol(SymbolRef &Result) const;
   error_code getType(uint64_t &Result) const;
 
@@ -196,7 +195,7 @@
 
   error_code getName(StringRef &Result) const;
   error_code getAddress(uint64_t &Result) const;
-  error_code getFileOffset(uint64_t &Result) const;
+  error_code getOffset(uint64_t &Result) const;
   error_code getSize(uint64_t &Result) const;
   error_code getType(SymbolRef::Type &Result) const;
 
@@ -255,7 +254,7 @@
   virtual error_code getSymbolNext(DataRefImpl Symb, SymbolRef &Res) const = 0;
   virtual error_code getSymbolName(DataRefImpl Symb, StringRef &Res) const = 0;
   virtual error_code getSymbolAddress(DataRefImpl Symb, uint64_t &Res) const =0;
-  virtual error_code getSymbolFileOffset(DataRefImpl Symb, uint64_t &Res) const =0;
+  virtual error_code getSymbolOffset(DataRefImpl Symb, uint64_t &Res) const =0;
   virtual error_code getSymbolSize(DataRefImpl Symb, uint64_t &Res) const = 0;
   virtual error_code getSymbolType(DataRefImpl Symb,
                                    SymbolRef::Type &Res) const = 0;
@@ -290,8 +289,6 @@
                                        RelocationRef &Res) const = 0;
   virtual error_code getRelocationAddress(DataRefImpl Rel,
                                           uint64_t &Res) const =0;
-  virtual error_code getRelocationOffset(DataRefImpl Rel,
-                                         uint64_t &Res) const =0;
   virtual error_code getRelocationSymbol(DataRefImpl Rel,
                                          SymbolRef &Res) const = 0;
   virtual error_code getRelocationType(DataRefImpl Rel,
@@ -366,8 +363,8 @@
   return OwningObject->getSymbolAddress(SymbolPimpl, Result);
 }
 
-inline error_code SymbolRef::getFileOffset(uint64_t &Result) const {
-  return OwningObject->getSymbolFileOffset(SymbolPimpl, Result);
+inline error_code SymbolRef::getOffset(uint64_t &Result) const {
+  return OwningObject->getSymbolOffset(SymbolPimpl, Result);
 }
 
 inline error_code SymbolRef::getSize(uint64_t &Result) const {
@@ -489,10 +486,6 @@
   return OwningObject->getRelocationAddress(RelocationPimpl, Result);
 }
 
-inline error_code RelocationRef::getOffset(uint64_t &Result) const {
-  return OwningObject->getRelocationOffset(RelocationPimpl, Result);
-}
-
 inline error_code RelocationRef::getSymbol(SymbolRef &Result) const {
   return OwningObject->getRelocationSymbol(RelocationPimpl, Result);
 }