From 232778a7a06a57709591eb28c6475026197b0d09 Mon Sep 17 00:00:00 2001
From: Daniel Jasper <djasper@google.com>
Date: Thu, 30 Apr 2015 09:01:21 +0000
Subject: [PATCH] Silence unused warning in non-assert builds.

llvm-svn: 236213
---
 llvm/lib/Target/X86/X86ISelDAGToDAG.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
index 5bbe18e..ca1a30c 100644
--- a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
+++ b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
@@ -1344,8 +1344,9 @@ bool X86DAGToDAGISel::SelectVectorAddr(SDNode *Parent, SDValue N, SDValue &Base,
   Scale = getI8Imm(ScalarSize/8, DL);
 
   // If Base is 0, the whole address is in index and the Scale is 1
-  if (ConstantSDNode *C = dyn_cast<ConstantSDNode>(Base)) {
-    assert(C->isNullValue() && "Unexpected base in gather/scatter");
+  if (isa<ConstantSDNode>(Base)) {
+    assert(dyn_cast<ConstantSDNode>(Base)->isNullValue() &&
+           "Unexpected base in gather/scatter");
     Scale = getI8Imm(1, DL);
     Base = CurDAG->getRegister(0, MVT::i32);
   }
-- 
2.7.4