[Compiler] Don't mark asm-wasm functions for optimization in PostInstantiation.

src/compiler.cc

 // Copyright 2012 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/compiler.h"
 
 #include <algorithm>
 #include <memory>
 
 #include "src/asmjs/asm-js.h"
@@ skipping 1175 matching lines @@
   // free as much as possible, since some code expects the old shared function
   // infos to stick around.
   script->set_shared_function_infos(*old_function_infos);
 
   return infos;
 }
 
 bool Compiler::EnsureBytecode(CompilationInfo* info) {
   if (!info->shared_info()->is_compiled()) {
     if (GetUnoptimizedCode(info).is_null()) return false;
-    if (info->shared_info()->HasAsmWasmData()) return false;
   }
   DCHECK(info->shared_info()->is_compiled());
+
+  if (info->shared_info()->HasAsmWasmData()) return false;
+
   DCHECK_EQ(ShouldUseIgnition(info), info->shared_info()->HasBytecodeArray());
   return info->shared_info()->HasBytecodeArray();
 }
 
 // TODO(turbofan): In the future, unoptimized code with deopt support could
 // be generated lazily once deopt is triggered.
 bool Compiler::EnsureDeoptimizationSupport(CompilationInfo* info) {
   DCHECK_NOT_NULL(info->literal());
   DCHECK_NOT_NULL(info->scope());
   Handle<SharedFunctionInfo> shared = info->shared_info();
@@ skipping 495 matching lines @@
     }
     return false;
   }
 }
 
 void Compiler::PostInstantiation(Handle<JSFunction> function,
                                  PretenureFlag pretenure) {
   Handle<SharedFunctionInfo> shared(function->shared());
 
   if (FLAG_always_opt && shared->allows_lazy_compilation() &&
+      !function->shared()->HasAsmWasmData() &&
       function->shared()->is_compiled()) {
     function->MarkForOptimization();
   }
 
   CodeAndLiterals cached = shared->SearchOptimizedCodeMap(
       function->context()->native_context(), BailoutId::None());
   if (cached.code != nullptr) {
     // Caching of optimized code enabled and optimized code found.
     DCHECK(!cached.code->marked_for_deoptimization());
     DCHECK(function->shared()->is_compiled());
     function->ReplaceCode(cached.code);
   }
 
   if (cached.literals != nullptr) {
     DCHECK(shared->is_compiled());
     function->set_literals(cached.literals);
   } else if (shared->is_compiled()) {
     // TODO(mvstanton): pass pretenure flag to EnsureLiterals.
     JSFunction::EnsureLiterals(function);
   }
 }
 
 }  // namespace internal
 }  // namespace v8