[wasm] Support for restricted table imports.

src/compiler/wasm-compiler.h

Index: src/compiler/wasm-compiler.h
diff --git a/src/compiler/wasm-compiler.h b/src/compiler/wasm-compiler.h
index 1c476af05320c1b933d4a88af4b0c9e7827f8de0..b4bc3502976b819b17aed7767eeb377b32e38ea3 100644
--- a/src/compiler/wasm-compiler.h
+++ b/src/compiler/wasm-compiler.h
@@ -170,7 +170,7 @@ class WasmGraphBuilder {
   Node* ToJS(Node* node, wasm::LocalType type);
   Node* FromJS(Node* node, Node* context, wasm::LocalType type);
   Node* Invert(Node* node);
-  Node* FunctionTable(uint32_t index);
+  void EnsureFunctionTableNodes();
 
   //-----------------------------------------------------------------------
   // Operations that concern the linear memory.
@@ -219,6 +219,7 @@ class WasmGraphBuilder {
   Node* mem_buffer_;
   Node* mem_size_;
   NodeVector function_tables_;
+  NodeVector function_table_sizes_;
   Node** control_;
   Node** effect_;
   Node** cur_buffer_;