Object/COFF: Rename getXXX{Begin,End} -> xxx_{begin,end}.

It is mentioned in the LLVM coding standard that _begin() and _end() suffixes
should be used.

llvm-svn: 191569
diff --git a/llvm/lib/Object/COFFObjectFile.cpp b/llvm/lib/Object/COFFObjectFile.cpp
index 463121c..67b8e6b 100644
--- a/llvm/lib/Object/COFFObjectFile.cpp
+++ b/llvm/lib/Object/COFFObjectFile.cpp
@@ -406,7 +406,7 @@
   return object_error::success;
 }
 
-relocation_iterator COFFObjectFile::getSectionRelBegin(DataRefImpl Sec) const {
+relocation_iterator COFFObjectFile::section_rel_begin(DataRefImpl Sec) const {
   const coff_section *sec = toSec(Sec);
   DataRefImpl ret;
   if (sec->NumberOfRelocations == 0)
@@ -417,7 +417,7 @@
   return relocation_iterator(RelocationRef(ret, this));
 }
 
-relocation_iterator COFFObjectFile::getSectionRelEnd(DataRefImpl Sec) const {
+relocation_iterator COFFObjectFile::section_rel_end(DataRefImpl Sec) const {
   const coff_section *sec = toSec(Sec);
   DataRefImpl ret;
   if (sec->NumberOfRelocations == 0)
@@ -630,13 +630,13 @@
   return "";
 }
 
-import_directory_iterator COFFObjectFile::getImportDirectoryBegin() const {
+import_directory_iterator COFFObjectFile::import_directory_begin() const {
   DataRefImpl Imp;
   Imp.p = reinterpret_cast<uintptr_t>(ImportDirectory);
   return import_directory_iterator(ImportDirectoryEntryRef(Imp, this));
 }
 
-import_directory_iterator COFFObjectFile::getImportDirectoryEnd() const {
+import_directory_iterator COFFObjectFile::import_directory_end() const {
   DataRefImpl Imp;
   if (ImportDirectory) {
     Imp.p = reinterpret_cast<uintptr_t>(
diff --git a/llvm/lib/Object/MachOObjectFile.cpp b/llvm/lib/Object/MachOObjectFile.cpp
index c956c21..3040094 100644
--- a/llvm/lib/Object/MachOObjectFile.cpp
+++ b/llvm/lib/Object/MachOObjectFile.cpp
@@ -823,7 +823,7 @@
   return object_error::success;
 }
 
-relocation_iterator MachOObjectFile::getSectionRelBegin(DataRefImpl Sec) const {
+relocation_iterator MachOObjectFile::section_rel_begin(DataRefImpl Sec) const {
   uint32_t Offset;
   if (is64Bit()) {
     MachO::section_64 Sect = getSection64(Sec);
@@ -839,7 +839,7 @@
 }
 
 relocation_iterator
-MachOObjectFile::getSectionRelEnd(DataRefImpl Sec) const {
+MachOObjectFile::section_rel_end(DataRefImpl Sec) const {
   uint32_t Offset;
   uint32_t Num;
   if (is64Bit()) {
@@ -1331,16 +1331,16 @@
   report_fatal_error("get_load_name() unimplemented in MachOObjectFile");
 }
 
-relocation_iterator MachOObjectFile::getSectionRelBegin(unsigned Index) const {
+relocation_iterator MachOObjectFile::section_rel_begin(unsigned Index) const {
   DataRefImpl DRI;
   DRI.d.a = Index;
-  return getSectionRelBegin(DRI);
+  return section_rel_begin(DRI);
 }
 
-relocation_iterator MachOObjectFile::getSectionRelEnd(unsigned Index) const {
+relocation_iterator MachOObjectFile::section_rel_end(unsigned Index) const {
   DataRefImpl DRI;
   DRI.d.a = Index;
-  return getSectionRelEnd(DRI);
+  return section_rel_end(DRI);
 }
 
 dice_iterator MachOObjectFile::begin_dices() const {