Fix warning about unused variable [NFC]

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@346950 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/CGDecl.cpp b/lib/CodeGen/CGDecl.cpp
index 176152a836969712203668995677153d49f8a6c3..e4895fe835cff226891f21e9d3be3d6b829820df 100644 (file)
--- a/lib/CodeGen/CGDecl.cpp
+++ b/lib/CodeGen/CGDecl.cpp
@@ -976,9 +976,9 @@ static Address createUnnamedGlobalFrom(CodeGenModule &CGM, const VarDecl &D,
       return CGM.getMangledName(FD);
     } else if (const auto *OM = dyn_cast<ObjCMethodDecl>(DC)) {
       return OM->getNameAsString();
-    } else if (const auto *OM = dyn_cast<BlockDecl>(DC)) {
+    } else if (isa<BlockDecl>(DC)) {
       return "<block>";
-    } else if (const auto *OM = dyn_cast<CapturedDecl>(DC)) {
+    } else if (isa<CapturedDecl>(DC)) {
       return "<captured>";
     } else {
       llvm::llvm_unreachable_internal("expected a function or method");