[wasm] sundry trap handler fixes

src/compiler/memory-optimizer.cc

Index: src/compiler/memory-optimizer.cc
diff --git a/src/compiler/memory-optimizer.cc b/src/compiler/memory-optimizer.cc
index 66fcbb936223d3a4297b4a4b923e1acff271bb96..48da00ef54834468fb21c3d5785fe78a79cff696 100644
--- a/src/compiler/memory-optimizer.cc
+++ b/src/compiler/memory-optimizer.cc
@@ -91,7 +91,9 @@ void MemoryOptimizer::VisitNode(Node* node, AllocationState const* state) {
     case IrOpcode::kDeoptimizeUnless:
     case IrOpcode::kIfException:
     case IrOpcode::kLoad:
+    case IrOpcode::kProtectedLoad:
     case IrOpcode::kStore:
+    case IrOpcode::kProtectedStore:
     case IrOpcode::kRetain:
     case IrOpcode::kUnsafePointerAdd:
       return VisitOtherEffect(node, state);