Improve div/rem node handling on mips. Patch by Akira Hatanaka

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127034 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Mips/MipsISelLowering.h b/lib/Target/Mips/MipsISelLowering.h
index 720b6f4..06c88d7 100644
--- a/lib/Target/Mips/MipsISelLowering.h
+++ b/lib/Target/Mips/MipsISelLowering.h
@@ -62,7 +62,11 @@
       MAdd,
       MAddu,
       MSub,
-      MSubu
+      MSubu,
+
+      // DivRem(u)
+      DivRem,
+      DivRemU
     };
   }