OLD type

src/ia32/lithium-codegen-ia32.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/v8.h"
 
 #if V8_TARGET_ARCH_IA32
 
 #include "src/base/bits.h"
 #include "src/code-factory.h"
@@ skipping 5403 matching lines @@
     __ mov(edx, FieldOperand(ebx, size - kPointerSize));
     __ mov(FieldOperand(eax, size - kPointerSize), edx);
   }
 }
 
 
 void LCodeGen::DoFunctionLiteral(LFunctionLiteral* instr) {
   DCHECK(ToRegister(instr->context()).is(esi));
   // Use the fast case closure allocation code that allocates in new
   // space for nested functions that don't need literals cloning.
+  AllowDeferredHandleDereference copy_handles;
   bool pretenure = instr->hydrogen()->pretenure();
-  if (!pretenure && instr->hydrogen()->has_no_literals()) {
+  if (!pretenure && instr->hydrogen()->has_no_literals() &&
+      !instr->hydrogen()->shared_info().is_null() &&
+      !) {
     FastNewClosureStub stub(isolate(), instr->hydrogen()->language_mode(),
                             instr->hydrogen()->kind());
     __ mov(ebx, Immediate(instr->hydrogen()->shared_info()));
     CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
   } else {
     __ push(esi);
     __ push(Immediate(instr->hydrogen()->shared_info()));
     __ push(Immediate(pretenure ? factory()->true_value()
                                 : factory()->false_value()));
     CallRuntime(Runtime::kNewClosure, 3, instr);
@@ skipping 392 matching lines @@
   RecordSafepoint(Safepoint::kNoLazyDeopt);
 }
 
 
 #undef __
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_IA32