From 346025b7c02ed961b5785e47acad76ac9a4e491a Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Wed, 16 May 2012 04:51:09 +0000
Subject: [PATCH] have tblgen emit cast<> instead of dyn_cast<> when we know it
 must succeed.

llvm-svn: 156902
---
 utils/TableGen/IntrinsicEmitter.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/utils/TableGen/IntrinsicEmitter.cpp b/utils/TableGen/IntrinsicEmitter.cpp
index 05ba5d2490e..be1fd639f7b 100644
--- a/utils/TableGen/IntrinsicEmitter.cpp
+++ b/utils/TableGen/IntrinsicEmitter.cpp
@@ -236,10 +236,10 @@ static void EmitTypeGenerate(raw_ostream &OS, const Record *ArgType,
     assert(Number < ArgNo && "Invalid matching number!");
     if (ArgType->isSubClassOf("LLVMExtendedElementVectorType"))
       OS << "VectorType::getExtendedElementVectorType"
-         << "(dyn_cast<VectorType>(Tys[" << Number << "]))";
+         << "(cast<VectorType>(Tys[" << Number << "]))";
     else if (ArgType->isSubClassOf("LLVMTruncatedElementVectorType"))
       OS << "VectorType::getTruncatedElementVectorType"
-         << "(dyn_cast<VectorType>(Tys[" << Number << "]))";
+         << "(cast<VectorType>(Tys[" << Number << "]))";
     else
       OS << "Tys[" << Number << "]";
   } else if (VT == MVT::iAny || VT == MVT::fAny || VT == MVT::vAny) {