Add support for producing .deubg_frame sections.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131121 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCStreamer.cpp b/lib/MC/MCStreamer.cpp
index d84e0c2..689e408 100644
--- a/lib/MC/MCStreamer.cpp
+++ b/lib/MC/MCStreamer.cpp
@@ -369,5 +369,8 @@
     return;
 
   if (EmitEHFrame)
-    MCDwarfFrameEmitter::Emit(*this, usingCFI);
+    MCDwarfFrameEmitter::Emit(*this, usingCFI, true);
+
+  if (EmitDebugFrame)
+    MCDwarfFrameEmitter::Emit(*this, usingCFI, false);
 }