NVPTXAsmPrinter - Don't dereference a dyn_cast result. NFCI.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@372166 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/NVPTX/NVPTXAsmPrinter.cpp b/lib/Target/NVPTX/NVPTXAsmPrinter.cpp
index 3dd06c00ccb09e06cd7d658ce3b9fc04830213d7..0c527ed277f1eb1a4044c9a6bec2e0e548555f8a 100644 (file)
--- a/lib/Target/NVPTX/NVPTXAsmPrinter.cpp
+++ b/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();