Remove unnecessary addition to API. Replace with something much simpler.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143925 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfAccelTable.cpp b/lib/CodeGen/AsmPrinter/DwarfAccelTable.cpp
index b7c8c6e..84a2839 100644
--- a/lib/CodeGen/AsmPrinter/DwarfAccelTable.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfAccelTable.cpp
@@ -183,7 +183,7 @@
       Asm->OutStreamer.EmitLabel((*HI)->Sym);
       Asm->OutStreamer.AddComment((*HI)->Str);
       Asm->EmitSectionOffset(D->getStringPoolEntry((*HI)->Str),
-                             D->getDwarfStrSectionSym());
+                             D->getStringPool());
       Asm->OutStreamer.AddComment("Num DIEs");
       Asm->EmitInt32((*HI)->DIEOffsets.size());
       for (std::vector<uint32_t>::const_iterator