Turbofan: Add MachineOperators for SIMD.

src/compiler/verifier.cc

Index: src/compiler/verifier.cc
diff --git a/src/compiler/verifier.cc b/src/compiler/verifier.cc
index 54d62be18c89f3635428c5834dab22c5b47658dc..5949f6970ac34bf76501f0595472ef97d148bc5c 100644
--- a/src/compiler/verifier.cc
+++ b/src/compiler/verifier.cc
@@ -1032,6 +1032,11 @@ void Verifier::Visitor::Check(Node* node) {
     case IrOpcode::kCheckedLoad:
     case IrOpcode::kCheckedStore:
     case IrOpcode::kAtomicLoad:
+
+#define SIMD_MACHINE_OP_CASE(Name) case IrOpcode::k##Name:
+      MACHINE_SIMD_OP_LIST(SIMD_MACHINE_OP_CASE)
+#undef SIMD_MACHINE_OP_CASE
+
       // TODO(rossberg): Check.
       break;
   }