[mips][msa] Added support for matching shf from normal IR (i.e. not intrinsics)



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191302 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Mips/MipsISelLowering.cpp b/lib/Target/Mips/MipsISelLowering.cpp
index 04f9083..90d2cc6 100644
--- a/lib/Target/Mips/MipsISelLowering.cpp
+++ b/lib/Target/Mips/MipsISelLowering.cpp
@@ -225,6 +225,7 @@
   case MipsISD::VEXTRACT_ZEXT_ELT: return "MipsISD::VEXTRACT_ZEXT_ELT";
   case MipsISD::VNOR:              return "MipsISD::VNOR";
   case MipsISD::VSHF:              return "MipsISD::VSHF";
+  case MipsISD::SHF:               return "MipsISD::SHF";
   default:                         return NULL;
   }
 }