Fix polly build after LLVM r235327

llvm-svn: 235343

diff --git a/polly/lib/Analysis/ScopDetectionDiagnostic.cpp b/polly/lib/Analysis/ScopDetectionDiagnostic.cpp
index b4509b2..1c5135f 100644 (file)
--- a/polly/lib/Analysis/ScopDetectionDiagnostic.cpp
+++ b/polly/lib/Analysis/ScopDetectionDiagnostic.cpp
@@ -72,7 +72,7 @@ void getDebugLocation(const Region *R, unsigned &LineBegin, unsigned &LineEnd,
       if (!DL)
         continue;
 
-      DIScope Scope = cast<MDScope>(DL.getScope());
+      auto *Scope = cast<MDScope>(DL.getScope());
 
       if (FileName.empty())
         FileName = Scope->getFilename();