[Interpreter] Ensure that a function is compiled before tiering up to baseline.

src/runtime/runtime-test.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 <memory>
 
 #include "src/arguments.h"
 #include "src/compiler-dispatcher/optimizing-compile-dispatcher.h"
@@ skipping 159 matching lines @@
 
 RUNTIME_FUNCTION(Runtime_BaselineFunctionOnNextCall) {
   HandleScope scope(isolate);
   DCHECK(args.length() == 1);
   CONVERT_ARG_HANDLE_CHECKED(Object, function_object, 0);
   if (!function_object->IsJSFunction()) {
     return isolate->heap()->undefined_value();
   }
   Handle<JSFunction> function = Handle<JSFunction>::cast(function_object);
 
+  // If function isn't compiled, compile it now.
+  if (!function->shared()->is_compiled() &&
+      !Compiler::Compile(function, Compiler::CLEAR_EXCEPTION)) {
+    return isolate->heap()->undefined_value();
+  }
+
   // Do not tier down if we are already on optimized code. Replacing optimized
   // code without actual deoptimization can lead to funny bugs.
   if (function->code()->kind() != Code::OPTIMIZED_FUNCTION &&
       function->code()->kind() != Code::FUNCTION) {
     if (function->shared()->HasBaselineCode()) {
       function->ReplaceCode(function->shared()->code());
     } else {
       function->MarkForBaseline();
     }
   }
@@ skipping 620 matching lines @@
 RUNTIME_FUNCTION(Runtime_ValidateWasmOrphanedInstance) {
   HandleScope shs(isolate);
   DCHECK(args.length() == 1);
   CONVERT_ARG_HANDLE_CHECKED_2(WasmInstanceObject, instance, 0);
   wasm::testing::ValidateOrphanedInstance(isolate, instance);
   return isolate->heap()->ToBoolean(true);
 }
 
 }  // namespace internal
 }  // namespace v8