From: Bill Wendling <isanbard@gmail.com>
Date: Tue, 6 Aug 2019 07:27:26 +0000 (+0000)
Subject: Use "isa" since the variable isn't used.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9df62c1297af2a84c1dedb937f48fc7fc4588061;p=llvm

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 f55f6f992cf..e4f29fbb3db 100644
--- 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.