Store a MCSection in MCFragment.

Part of the work to merge MCSectionData into MCSection.

llvm-svn: 238160
diff --git a/llvm/lib/MC/WinCOFFStreamer.cpp b/llvm/lib/MC/WinCOFFStreamer.cpp
index 20c909d..eb98eba 100644
--- a/llvm/lib/MC/WinCOFFStreamer.cpp
+++ b/llvm/lib/MC/WinCOFFStreamer.cpp
@@ -231,10 +231,10 @@
 
   if (ByteAlignment != 1)
     new MCAlignFragment(ByteAlignment, /*Value=*/0, /*ValueSize=*/0,
-                        ByteAlignment, &SectionData);
+                        ByteAlignment, &SectionData.getSection());
 
-  MCFillFragment *Fragment =
-      new MCFillFragment(/*Value=*/0, /*ValueSize=*/0, Size, &SectionData);
+  MCFillFragment *Fragment = new MCFillFragment(
+      /*Value=*/0, /*ValueSize=*/0, Size, &SectionData.getSection());
   SD.setFragment(Fragment);
 }