Attempt to fix the build after r220439

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220440 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/MC/MCObjectStreamer.cpp b/lib/MC/MCObjectStreamer.cpp
index e6f50b0..21e6867 100644 (file)
--- a/lib/MC/MCObjectStreamer.cpp
+++ b/lib/MC/MCObjectStreamer.cpp
@@ -148,7 +148,7 @@ void MCObjectStreamer::EmitLabel(MCSymbol *Symbol) {
   // If there is a current fragment, mark the symbol as pointing into it.
   // Otherwise queue the label and set its fragment pointer when we emit the
   // next fragment.
-  if (dyn_cast_or_null<MCDataFragment>(getCurrentFragment())) {
+  if (auto *F = dyn_cast_or_null<MCDataFragment>(getCurrentFragment())) {
     SD.setFragment(F);
     SD.setOffset(F->getContents().size());
   } else {