[wasm] Support validation of asm.js modules with != 3 args.

src/runtime/runtime-compiler.cc

 // Copyright 2014 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.
 
 #include "src/runtime/runtime-utils.h"
 
 #include "src/arguments.h"
 #include "src/asmjs/asm-js.h"
 #include "src/compiler.h"
 #include "src/deoptimizer.h"
@@ skipping 83 matching lines @@
     memory = args.at<i::JSArrayBuffer>(3);
   }
   if (args[1]->IsJSObject()) {
     MaybeHandle<Object> result;
     result = AsmJs::InstantiateAsmWasm(
         isolate, handle(function->shared()->asm_wasm_data()), memory, foreign);
     if (!result.is_null()) {
       return *result.ToHandleChecked();
     }
   }
-  // Remove wasm data and return a smi 0 to indicate failure.
+  // Remove wasm data, mark as broken for asm->wasm,
+  // replace code with CompileLazy, and return a smi 0 to indicate failure.
   function->shared()->ClearAsmWasmData();
+  function->shared()->set_is_asm_wasm_broken(true);
+  DCHECK(function->code() ==
+         isolate->builtins()->builtin(Builtins::kInstantiateAsmJs));
+  function->ReplaceCode(isolate->builtins()->builtin(Builtins::kCompileLazy));
+  if (function->shared()->code() ==
+      isolate->builtins()->builtin(Builtins::kInstantiateAsmJs)) {
+    function->shared()->ReplaceCode(
+        isolate->builtins()->builtin(Builtins::kCompileLazy));
+  }
   return Smi::FromInt(0);
 }
 
 RUNTIME_FUNCTION(Runtime_NotifyStubFailure) {
   HandleScope scope(isolate);
   DCHECK(args.length() == 0);
   Deoptimizer* deoptimizer = Deoptimizer::Grab(isolate);
   DCHECK(AllowHeapAllocation::IsAllowed());
   delete deoptimizer;
   return isolate->heap()->undefined_value();
@@ skipping 313 matching lines @@
   DCHECK(is_valid_language_mode(args.smi_at(3)));
   LanguageMode language_mode = static_cast<LanguageMode>(args.smi_at(3));
   DCHECK(args[4]->IsSmi());
   Handle<SharedFunctionInfo> outer_info(args.at<JSFunction>(2)->shared(),
                                         isolate);
   return CompileGlobalEval(isolate, args.at<String>(1), outer_info,
                            language_mode, args.smi_at(4), args.smi_at(5));
 }
 }  // namespace internal
 }  // namespace v8