Compile FastCloneShallowArrayStub using Crankshaft.

src/ia32/full-codegen-ia32.cc

Index: src/ia32/full-codegen-ia32.cc
diff --git a/src/ia32/full-codegen-ia32.cc b/src/ia32/full-codegen-ia32.cc
index efbdf135445b9988494af3affdfab5775f3bd9f4..5d3a1b973c56e60af5088ec477ce872f965c4804 100644
--- a/src/ia32/full-codegen-ia32.cc
+++ b/src/ia32/full-codegen-ia32.cc
@@ -1670,24 +1670,33 @@ void FullCodeGenerator::VisitArrayLiteral(ArrayLiteral* expr) {
   Handle<FixedArrayBase> constant_elements_values(
       FixedArrayBase::cast(constant_elements->get(1)));
 
-  __ mov(ebx, Operand(ebp, JavaScriptFrameConstants::kFunctionOffset));
-  __ push(FieldOperand(ebx, JSFunction::kLiteralsOffset));
-  __ push(Immediate(Smi::FromInt(expr->literal_index())));
-  __ push(Immediate(constant_elements));
   Heap* heap = isolate()->heap();
   if (has_constant_fast_elements &&
       constant_elements_values->map() == heap->fixed_cow_array_map()) {
     // If the elements are already FAST_*_ELEMENTS, the boilerplate cannot
     // change, so it's possible to specialize the stub in advance.
     __ IncrementCounter(isolate()->counters()->cow_arrays_created_stub(), 1);
+    __ mov(ebx, Operand(ebp, JavaScriptFrameConstants::kFunctionOffset));
+    __ mov(eax, FieldOperand(ebx, JSFunction::kLiteralsOffset));
+    __ mov(ebx, Immediate(Smi::FromInt(expr->literal_index())));
+    __ mov(ecx, Immediate(constant_elements));
     FastCloneShallowArrayStub stub(
         FastCloneShallowArrayStub::COPY_ON_WRITE_ELEMENTS,
         DONT_TRACK_ALLOCATION_SITE,
         length);
     __ CallStub(&stub);
   } else if (expr->depth() > 1) {
+    __ mov(ebx, Operand(ebp, JavaScriptFrameConstants::kFunctionOffset));
+    __ push(FieldOperand(ebx, JSFunction::kLiteralsOffset));
+    __ push(Immediate(Smi::FromInt(expr->literal_index())));
+    __ push(Immediate(constant_elements));
     __ CallRuntime(Runtime::kCreateArrayLiteral, 3);
-  } else if (length > FastCloneShallowArrayStub::kMaximumClonedLength) {
+  } else if (Serializer::enabled() ||
+      length > FastCloneShallowArrayStub::kMaximumClonedLength) {
+    __ mov(ebx, Operand(ebp, JavaScriptFrameConstants::kFunctionOffset));
+    __ push(FieldOperand(ebx, JSFunction::kLiteralsOffset));
+    __ push(Immediate(Smi::FromInt(expr->literal_index())));
+    __ push(Immediate(constant_elements));
     __ CallRuntime(Runtime::kCreateArrayLiteralShallow, 3);
   } else {
     ASSERT(IsFastSmiOrObjectElementsKind(constant_elements_kind) ||
@@ -1704,6 +1713,10 @@ void FullCodeGenerator::VisitArrayLiteral(ArrayLiteral* expr) {
       allocation_site_mode = DONT_TRACK_ALLOCATION_SITE;
     }
 
+    __ mov(ebx, Operand(ebp, JavaScriptFrameConstants::kFunctionOffset));
+    __ mov(eax, FieldOperand(ebx, JSFunction::kLiteralsOffset));
+    __ mov(ebx, Immediate(Smi::FromInt(expr->literal_index())));
+    __ mov(ecx, Immediate(constant_elements));
     FastCloneShallowArrayStub stub(mode, allocation_site_mode, length);
     __ CallStub(&stub);
   }