[llvm] 7c50454 - Fix `-Wunused-variable`. NFC.

[Michael Liao via llvm-commits]

Author: Michael Liao
Date: 2020-03-13T20:54:22-04:00
New Revision: 7c504548cae726bcc2b79e683f9e1f1ba46cd588

URL: https://github.com/llvm/llvm-project/commit/7c504548cae726bcc2b79e683f9e1f1ba46cd588
DIFF: https://github.com/llvm/llvm-project/commit/7c504548cae726bcc2b79e683f9e1f1ba46cd588.diff

LOG: Fix `-Wunused-variable`. NFC.

Added: 
    

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

Removed: 
    


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diff  --git a/llvm/tools/llvm-objdump/llvm-objdump.cpp b/llvm/tools/llvm-objdump/llvm-objdump.cpp
index 4aad0b94a54a..69f437fcc063 100644
--- a/llvm/tools/llvm-objdump/llvm-objdump.cpp
+++ b/llvm/tools/llvm-objdump/llvm-objdump.cpp
@@ -1900,7 +1900,7 @@ void printSymbolTable(const ObjectFile *O, StringRef ArchiveName,
     if ((Section != O->section_end() || Absolute) && !Weak)
       GlobLoc = Global ? 'g' : 'l';
     char IFunc = ' ';
-    if (auto *ELF = dyn_cast<ELFObjectFileBase>(O)) {
+    if (isa<ELFObjectFileBase>(O)) {
       if (ELFSymbolRef(*I).getELFType() == ELF::STT_GNU_IFUNC)
         IFunc = 'i';
       if (ELFSymbolRef(*I).getBinding() == ELF::STB_GNU_UNIQUE)