[llvm] d6d0c09 - [NFC][llvm-nm] Fix unused variable warning

[Yang Fan via llvm-commits]

Author: Yang Fan
Date: 2021-01-29T11:42:23+08:00
New Revision: d6d0c09e84d632f3a9954aebabb4933cd7bf64d3

URL: https://github.com/llvm/llvm-project/commit/d6d0c09e84d632f3a9954aebabb4933cd7bf64d3
DIFF: https://github.com/llvm/llvm-project/commit/d6d0c09e84d632f3a9954aebabb4933cd7bf64d3.diff

LOG: [NFC][llvm-nm] Fix unused variable warning

Added: 
    

Modified: 
    llvm/tools/llvm-nm/llvm-nm.cpp

Removed: 
    


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diff  --git a/llvm/tools/llvm-nm/llvm-nm.cpp b/llvm/tools/llvm-nm/llvm-nm.cpp
index 19a7886239ca..2487d3b2bd5b 100644
--- a/llvm/tools/llvm-nm/llvm-nm.cpp
+++ b/llvm/tools/llvm-nm/llvm-nm.cpp
@@ -1147,7 +1147,7 @@ static char getNMSectionTagAndName(SymbolicFile &Obj, basic_symbol_iterator I,
       return 'U';
     return isObject(Obj, I) ? 'v' : 'w';
   }
-  if (ELFObjectFileBase *ELF = dyn_cast<ELFObjectFileBase>(&Obj))
+  if (isa<ELFObjectFileBase>(&Obj))
     if (ELFSymbolRef(*I).getELFType() == ELF::STT_GNU_IFUNC)
       return 'i';
   if (!isa<MachOObjectFile>(Obj) && (Symflags & object::SymbolRef::SF_Weak))