From 5a5f04afcb27ddcfdc199b15e1051df6c0765e40 Mon Sep 17 00:00:00 2001
From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Tue, 17 Sep 2019 19:16:00 +0000
Subject: [PATCH] NVPTXAsmPrinter - Don't dereference a dyn_cast result. NFCI.

llvm-svn: 372166
---
 llvm/lib/Target/NVPTX/NVPTXAsmPrinter.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Target/NVPTX/NVPTXAsmPrinter.cpp b/llvm/lib/Target/NVPTX/NVPTXAsmPrinter.cpp
index 3dd06c00ccb0..0c527ed277f1 100644
--- a/llvm/lib/Target/NVPTX/NVPTXAsmPrinter.cpp
+++ b/llvm/lib/Target/NVPTX/NVPTXAsmPrinter.cpp
@@ -1861,7 +1861,7 @@ void NVPTXAsmPrinter::bufferLEByte(const Constant *CPV, int Bytes,
   case Type::HalfTyID:
   case Type::FloatTyID:
   case Type::DoubleTyID: {
-    const ConstantFP *CFP = dyn_cast<ConstantFP>(CPV);
+    const auto *CFP = cast<ConstantFP>(CPV);
     Type *Ty = CFP->getType();
     if (Ty == Type::getHalfTy(CPV->getContext())) {
       APInt API = CFP->getValueAPF().bitcastToAPInt();