Teach our Dwarf emission to use the string pool.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143097 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCAsmInfoDarwin.cpp b/lib/MC/MCAsmInfoDarwin.cpp
index b20e338..537d0a3 100644
--- a/lib/MC/MCAsmInfoDarwin.cpp
+++ b/lib/MC/MCAsmInfoDarwin.cpp
@@ -66,4 +66,5 @@
 
   DwarfRequiresRelocationForSectionOffset = false;
   DwarfUsesLabelOffsetForRanges = false;
+  DwarfUsesRelocationsForStringPool = false;
 }