Change the names of functions isMips* to hasMips*.

llvm-svn: 140214
diff --git a/llvm/lib/Target/Mips/MipsISelDAGToDAG.cpp b/llvm/lib/Target/Mips/MipsISelDAGToDAG.cpp
index 63463bb..658bdcf 100644
--- a/llvm/lib/Target/Mips/MipsISelDAGToDAG.cpp
+++ b/llvm/lib/Target/Mips/MipsISelDAGToDAG.cpp
@@ -262,7 +262,7 @@
 
     /// Special Muls
     case ISD::MUL:
-      if (Subtarget.isMips32())
+      if (Subtarget.hasMips32())
         break;
     case ISD::MULHS:
     case ISD::MULHU: {