[turbofan] Simd128Values don't have a canonical representation.

src/types.h

Index: src/types.h
diff --git a/src/types.h b/src/types.h
index 80614104293bcf568da2fe00b737a2d9f8367358..82d52affff863e4a0f48be0c8e14a4fce1f291bf 100644
--- a/src/types.h
+++ b/src/types.h
@@ -219,6 +219,7 @@ namespace internal {
   V(BooleanOrNullOrUndefined, kBoolean | kNull | kUndefined) \
   V(NullOrUndefined,          kNull | kUndefined) \
   V(Undetectable,             kNullOrUndefined | kOtherUndetectable) \
+  V(NumberOrSimdOrString,     kNumber | kSimd | kString) \
   V(NumberOrString,           kNumber | kString) \
   V(NumberOrUndefined,        kNumber | kUndefined) \
   V(PlainPrimitive,           kNumberOrString | kBoolean | kNullOrUndefined) \