Use the default values.

llvm-svn: 200781
diff --git a/llvm/lib/MC/MCELFStreamer.cpp b/llvm/lib/MC/MCELFStreamer.cpp
index 142fdcd..9ff9665 100644
--- a/llvm/lib/MC/MCELFStreamer.cpp
+++ b/llvm/lib/MC/MCELFStreamer.cpp
@@ -42,13 +42,13 @@
   // This emulates the same behavior of GNU as. This makes it easier
   // to compare the output as the major sections are in the same order.
   SwitchSection(getContext().getObjectFileInfo()->getTextSection());
-  EmitCodeAlignment(4, 0);
+  EmitCodeAlignment(4);
 
   SwitchSection(getContext().getObjectFileInfo()->getDataSection());
-  EmitCodeAlignment(4, 0);
+  EmitCodeAlignment(4);
 
   SwitchSection(getContext().getObjectFileInfo()->getBSSSection());
-  EmitCodeAlignment(4, 0);
+  EmitCodeAlignment(4);
 
   SwitchSection(getContext().getObjectFileInfo()->getTextSection());
 }