From ef0cb271807df7c261a78dabedfec60046cf7969 Mon Sep 17 00:00:00 2001
From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Mon, 14 Oct 2019 16:46:11 +0000
Subject: [PATCH] XCOFFObjectWriter - silence static analyzer dyn_cast<> null
 dereference warning. NFCI.

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

llvm-svn: 374788
---
 llvm/lib/MC/XCOFFObjectWriter.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/MC/XCOFFObjectWriter.cpp b/llvm/lib/MC/XCOFFObjectWriter.cpp
index 5d8735b..dbea118 100644
--- a/llvm/lib/MC/XCOFFObjectWriter.cpp
+++ b/llvm/lib/MC/XCOFFObjectWriter.cpp
@@ -218,7 +218,7 @@ void XCOFFObjectWriter::executePostLayoutBinding(
   DenseMap<const MCSectionXCOFF *, ControlSection *> WrapperMap;
 
   for (const auto &S : Asm) {
-    const MCSectionXCOFF *MCSec = dyn_cast<const MCSectionXCOFF>(&S);
+    const auto *MCSec = cast<const MCSectionXCOFF>(&S);
     assert(WrapperMap.find(MCSec) == WrapperMap.end() &&
            "Cannot add a csect twice.");
 
-- 
2.7.4