The second part of support for generating dwarf for assembly source files.  This
generates the dwarf Compile Unit DIE and a dwarf subprogram DIE for each
non-temporary label.

The next part will be to get the clang driver to enable this when assembling
a .s file.  rdar://9275556


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146262 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCAsmStreamer.cpp b/lib/MC/MCAsmStreamer.cpp
index d90f7b2..c785c03 100644
--- a/lib/MC/MCAsmStreamer.cpp
+++ b/lib/MC/MCAsmStreamer.cpp
@@ -1284,6 +1284,10 @@
   if (getContext().hasDwarfFiles() && !UseLoc)
     MCDwarfFileTable::Emit(this);
 
+  // If we are generating dwarf for assembly source files dump out the sections.
+  if (getContext().getGenDwarfForAssembly())
+    MCGenDwarfInfo::Emit(this);
+
   if (!UseCFI)
     EmitFrames(false);
 }