[llvm] r236213 - Silence unused warning in non-assert builds.

[Daniel Jasper]

Author: djasper
Date: Thu Apr 30 04:01:21 2015
New Revision: 236213

URL: http://llvm.org/viewvc/llvm-project?rev=236213&view=rev
Log:
Silence unused warning in non-assert builds.

Modified:
    llvm/trunk/lib/Target/X86/X86ISelDAGToDAG.cpp

Modified: llvm/trunk/lib/Target/X86/X86ISelDAGToDAG.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ISelDAGToDAG.cpp?rev=236213&r1=236212&r2=236213&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86ISelDAGToDAG.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86ISelDAGToDAG.cpp Thu Apr 30 04:01:21 2015
@@ -1344,8 +1344,9 @@ bool X86DAGToDAGISel::SelectVectorAddr(S
   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);
   }