[compiler] Add relocatable pointer constants for wasm memory references.

src/compiler/verifier.cc

Index: src/compiler/verifier.cc
diff --git a/src/compiler/verifier.cc b/src/compiler/verifier.cc
index f1e83a45d0c0b56e5a32a47b4de7ab31d5c2f358..4e94efd0b06b393d086ae554719f6a162cffeec6 100644
--- a/src/compiler/verifier.cc
+++ b/src/compiler/verifier.cc
@@ -350,6 +350,11 @@ void Verifier::Visitor::Check(Node* node) {
       // Type is a number.
       CheckUpperIs(node, Type::Number());
       break;
+    case IrOpcode::kRelocatableInt32Constant:
+    case IrOpcode::kRelocatableInt64Constant:
+      // TODO(gdeepti): Add accurate checking for relocatable constants.
+      CHECK_EQ(0, input_count);
+      break;
     case IrOpcode::kHeapConstant:
       // Constants have no inputs.
       CHECK_EQ(0, input_count);