[wasm] Complete separation of compilation and instantiation

test/cctest/wasm/wasm-run-utils.h

 // Copyright 2016 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WASM_RUN_UTILS_H
 #define WASM_RUN_UTILS_H
 
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
@@ skipping 168 matching lines @@
       CHECK_EQ(index, static_cast<uint32_t>(interpreter_index));
     }
     DCHECK_LT(index, kMaxFunctions);  // limited for testing.
     return index;
   }
 
   uint32_t AddJsFunction(FunctionSig* sig, const char* source) {
     Handle<JSFunction> jsfunc = Handle<JSFunction>::cast(v8::Utils::OpenHandle(
         *v8::Local<v8::Function>::Cast(CompileRun(source))));
     uint32_t index = AddFunction(sig, Handle<Code>::null());
-    WasmName module_name = ArrayVector("test");
-    WasmName function_name;
-    Handle<Code> code = CompileWasmToJSWrapper(isolate_, jsfunc, sig,
-                                               module_name, function_name);
+    Handle<Code> code =
+        CompileWasmToJSWrapper(isolate_, jsfunc, sig, index,
+                               Handle<String>::null(), Handle<String>::null());
     instance->function_code[index] = code;
     return index;
   }
 
   Handle<JSFunction> WrapCode(uint32_t index) {
     // Wrap the code so it can be called as a JS function.
     Handle<String> name = isolate_->factory()->NewStringFromStaticChars("main");
     Handle<JSObject> module_object = Handle<JSObject>(0, isolate_);
     Handle<Code> code = instance->function_code[index];
     WasmJs::InstallWasmFunctionMap(isolate_, isolate_->native_context());
-    return compiler::CompileJSToWasmWrapper(isolate_, this, name, code,
-                                            module_object, index);
+    Handle<JSFunction> ret =
+        compiler::CompileJSToWasmWrapper(isolate_, this, name, code, index);
+    ret->SetInternalField(0, *module_object);
+    return ret;
   }
 
   void SetFunctionCode(uint32_t index, Handle<Code> code) {
     instance->function_code[index] = code;
   }
 
   void AddIndirectFunctionTable(int* functions, int table_size) {
     Handle<FixedArray> fixed =
         isolate_->factory()->NewFixedArray(2 * table_size);
     instance->function_table = fixed;
@@ skipping 539 matching lines @@
 // interpreter.
 #define WASM_EXEC_TEST(name)                                               \
   void RunWasm_##name(WasmExecutionMode execution_mode);                   \
   TEST(RunWasmCompiled_##name) { RunWasm_##name(kExecuteCompiled); }       \
   TEST(RunWasmInterpreted_##name) { RunWasm_##name(kExecuteInterpreted); } \
   void RunWasm_##name(WasmExecutionMode execution_mode)
 
 }  // namespace
 
 #endif