From 1b9f1faf572ccf76263a151c3c49730ca26457cd Mon Sep 17 00:00:00 2001
From: Jake Ehrlich <jakehehrlich@google.com>
Date: Fri, 26 Jan 2018 01:48:12 +0000
Subject: [PATCH] Reland "[llvm-objcopy] Refactor llvm-objcopy to use reader
 and writer objects"

I had more unused varibles. This change removes those to get rid of warnings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@323493 91177308-0d34-0410-b5e6-96231b3b80d8
---
 tools/llvm-objcopy/Object.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/llvm-objcopy/Object.cpp b/tools/llvm-objcopy/Object.cpp
index a1f5ff15fa19d..f1e5616fc51a1 100644
--- a/tools/llvm-objcopy/Object.cpp
+++ b/tools/llvm-objcopy/Object.cpp
@@ -698,13 +698,13 @@ ELFReader::ELFReader(StringRef File) {
 }
 
 ElfType ELFReader::getElfType() const {
-  if (auto *o = dyn_cast<ELFObjectFile<ELF32LE>>(Binary.get()))
+  if (isa<ELFObjectFile<ELF32LE>>(Binary.get()))
     return ELFT_ELF32LE;
-  if (auto *o = dyn_cast<ELFObjectFile<ELF64LE>>(Binary.get()))
+  if (isa<ELFObjectFile<ELF64LE>>(Binary.get()))
     return ELFT_ELF64LE;
-  if (auto *o = dyn_cast<ELFObjectFile<ELF32BE>>(Binary.get()))
+  if (isa<ELFObjectFile<ELF32BE>>(Binary.get()))
     return ELFT_ELF32BE;
-  if (auto *o = dyn_cast<ELFObjectFile<ELF64BE>>(Binary.get()))
+  if (isa<ELFObjectFile<ELF64BE>>(Binary.get()))
     return ELFT_ELF64BE;
   llvm_unreachable("Invalid ELFType");
 }