From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Tue, 1 Oct 2019 11:25:17 +0000 (+0000)
Subject: ObjectFile makeTriple - silence static analyzer dyn_cast<COFFObjectFile> null derefer... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1f05f58c4da0118d736731f496b95a9eaefa5b4a;p=llvm

ObjectFile makeTriple - silence static analyzer dyn_cast<COFFObjectFile> null dereference warning. NFCI.

The static analyzer is warning about a potential null dereference, but we should be able to use cast<COFFObjectFile> directly and if not assert will fire for us.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@373324 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Object/ObjectFile.cpp b/lib/Object/ObjectFile.cpp
index bcc44cd6ce3..75e0952deb6 100644
--- a/lib/Object/ObjectFile.cpp
+++ b/lib/Object/ObjectFile.cpp
@@ -105,7 +105,7 @@ Triple ObjectFile::makeTriple() const {
     TheTriple.setObjectFormat(Triple::MachO);
 
   if (isCOFF()) {
-    const auto COFFObj = dyn_cast<COFFObjectFile>(this);
+    const auto COFFObj = cast<COFFObjectFile>(this);
     if (COFFObj->getArch() == Triple::thumb)
       TheTriple.setTriple("thumbv7-windows");
   }