[llvm] r373324 - ObjectFile makeTriple - silence static analyzer dyn_cast<COFFObjectFile> null dereference warning. NFCI.

[Simon Pilgrim via llvm-commits]

Author: rksimon
Date: Tue Oct  1 04:25:17 2019
New Revision: 373324

URL: http://llvm.org/viewvc/llvm-project?rev=373324&view=rev
Log:
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.

Modified:
    llvm/trunk/lib/Object/ObjectFile.cpp

Modified: llvm/trunk/lib/Object/ObjectFile.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Object/ObjectFile.cpp?rev=373324&r1=373323&r2=373324&view=diff
==============================================================================
--- llvm/trunk/lib/Object/ObjectFile.cpp (original)
+++ llvm/trunk/lib/Object/ObjectFile.cpp Tue Oct  1 04:25:17 2019
@@ -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");
   }