From 11bfe3e5bf5a7c37a9f665ba5e825e00a8837f2c Mon Sep 17 00:00:00 2001
From: Bill Wendling <isanbard@gmail.com>
Date: Sun, 3 Oct 2010 00:46:06 +0000
Subject: [PATCH] Cleanup. Get rid of extraneous variable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115453 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/VMCore/Instructions.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/lib/VMCore/Instructions.cpp b/lib/VMCore/Instructions.cpp
index 95348d91f23..57181e32e1f 100644
--- a/lib/VMCore/Instructions.cpp
+++ b/lib/VMCore/Instructions.cpp
@@ -2459,10 +2459,9 @@ CastInst::getCastOpcode(
       assert(!"Casting pointer to other than pointer or int");
     }
   } else if (DestTy->isX86_MMXTy()) {
-    if (const VectorType *SrcPTy = dyn_cast<VectorType>(SrcTy)) {
-      assert(SrcPTy->getBitWidth()==64 &&
+    if (isa<VectorType>(SrcTy)) {
+      assert(cast<VectorType>(SrcTy)->getBitWidth() == 64 &&
              "Casting vector of wrong width to X86_MMX");
-      SrcPTy = NULL;      // inhibit compiler warning
       return BitCast;                               // 64-bit vector to MMX
     } else {
       assert(!"Illegal cast to X86_MMX");