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

src/compiler/typer.cc

Index: src/compiler/typer.cc
diff --git a/src/compiler/typer.cc b/src/compiler/typer.cc
index 6778c8d3b3a8e4e8207f9cf65013663447f9f9bd..bedf29e916f0c112e9c6e7696cb4f1ceec9095bb 100644
--- a/src/compiler/typer.cc
+++ b/src/compiler/typer.cc
@@ -584,6 +584,14 @@ Type* Typer::Visitor::TypeInt64Constant(Node* node) {
   return Type::Internal();  // TODO(rossberg): Add int64 bitset type?
 }
 
+// TODO(gdeepti) : Fix this to do something meaningful.
+Type* Typer::Visitor::TypeRelocatableInt32Constant(Node* node) {
+  return Type::Internal();
+}
+
+Type* Typer::Visitor::TypeRelocatableInt64Constant(Node* node) {
+  return Type::Internal();
+}
 
 Type* Typer::Visitor::TypeFloat32Constant(Node* node) {
   return Type::Intersect(Type::Of(OpParameter<float>(node), zone()),