Remove getData.

This completes the mechanical part of merging MCSymbol and MCSymbolData.

llvm-svn: 238617
diff --git a/llvm/lib/MC/MCObjectWriter.cpp b/llvm/lib/MC/MCObjectWriter.cpp
index 727b754..773dab2 100644
--- a/llvm/lib/MC/MCObjectWriter.cpp
+++ b/llvm/lib/MC/MCObjectWriter.cpp
@@ -30,12 +30,10 @@
   if (SA.isUndefined() || SB.isUndefined())
     return false;
 
-  const MCSymbol &DataA = SA.getData();
-  const MCSymbol &DataB = SB.getData();
-  if(!DataA.getFragment() || !DataB.getFragment())
+  if (!SA.getFragment() || !SB.getFragment())
     return false;
 
-  return IsSymbolRefDifferenceFullyResolvedImpl(Asm, SA, *DataB.getFragment(),
+  return IsSymbolRefDifferenceFullyResolvedImpl(Asm, SA, *SB.getFragment(),
                                                 InSet, false);
 }