Use "isa" since the variable isn't used.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@367985 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/BPF/BPFAbstractMemberAccess.cpp b/lib/Target/BPF/BPFAbstractMemberAccess.cpp
index f55f6f992cfe3cf3484c4dad187b647c2f33b956..e4f29fbb3dba2407c30821eec4b333aeda34c4fd 100644 (file)
--- a/lib/Target/BPF/BPFAbstractMemberAccess.cpp
+++ b/lib/Target/BPF/BPFAbstractMemberAccess.cpp
@@ -311,7 +311,7 @@ bool BPFAbstractMemberAccess::IsValidAIChain(const MDNode *ParentType,
 
   // Child is a derived/pointer type, which is due to type casting.
   // Pointer type cannot be in the middle of chain.
-  if (const auto *PtrTy = dyn_cast<DIDerivedType>(CType))
+  if (isa<DIDerivedType>(CType))
     return false;
 
   // Parent is a pointer type.