[llvm] r229138 - [mips] Use isa<> instead of dyn_cast<> with unused value. NFC.

[Vasileios Kalintiris]

Author: vkalintiris
Date: Fri Feb 13 13:12:16 2015
New Revision: 229138

URL: http://llvm.org/viewvc/llvm-project?rev=229138&view=rev
Log:
[mips] Use isa<> instead of dyn_cast<> with unused value. NFC.

Reviewers: dsanders

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D7615

Modified:
    llvm/trunk/lib/Target/Mips/MipsSEISelLowering.cpp

Modified: llvm/trunk/lib/Target/Mips/MipsSEISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/MipsSEISelLowering.cpp?rev=229138&r1=229137&r2=229138&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Mips/MipsSEISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/Mips/MipsSEISelLowering.cpp Fri Feb 13 13:12:16 2015
@@ -2291,9 +2291,9 @@ lowerEXTRACT_VECTOR_ELT(SDValue Op, Sele
 static bool isConstantOrUndef(const SDValue Op) {
   if (Op->getOpcode() == ISD::UNDEF)
     return true;
-  if (dyn_cast<ConstantSDNode>(Op))
+  if (isa<ConstantSDNode>(Op))
     return true;
-  if (dyn_cast<ConstantFPSDNode>(Op))
+  if (isa<ConstantFPSDNode>(Op))
     return true;
   return false;
 }