Index: src/arm/stub-cache-arm.cc |
diff --git a/src/arm/stub-cache-arm.cc b/src/arm/stub-cache-arm.cc |
index da3d4c9f804eb2c0b3d6300e61a0da93d1c13ef8..987437bbd7bd60163f17c9d828fad46951f0c6fc 100644 |
--- a/src/arm/stub-cache-arm.cc |
+++ b/src/arm/stub-cache-arm.cc |
@@ -1601,79 +1601,6 @@ Handle<Code> CallStubCompiler::CompileCallField(Handle<JSObject> object, |
} |
-Handle<Code> CallStubCompiler::CompileArrayPopCall( |
- Handle<Object> object, |
- Handle<JSObject> holder, |
- Handle<Cell> cell, |
- Handle<JSFunction> function, |
- Handle<String> name, |
- Code::StubType type) { |
- // If object is not an array or is observed or sealed, bail out to regular |
- // call. |
- if (!object->IsJSArray() || |
- !cell.is_null() || |
- Handle<JSArray>::cast(object)->map()->is_observed() || |
- !Handle<JSArray>::cast(object)->map()->is_extensible()) { |
- return Handle<Code>::null(); |
- } |
- |
- Label miss, return_undefined, call_builtin; |
- Register receiver = r0; |
- Register scratch = r1; |
- Register elements = r3; |
- |
- HandlerFrontendHeader(object, holder, name, RECEIVER_MAP_CHECK, &miss); |
- |
- // Get the elements array of the object. |
- __ ldr(elements, FieldMemOperand(receiver, JSArray::kElementsOffset)); |
- |
- // Check that the elements are in fast mode and writable. |
- __ CheckMap(elements, |
- scratch, |
- Heap::kFixedArrayMapRootIndex, |
- &call_builtin, |
- DONT_DO_SMI_CHECK); |
- |
- // Get the array's length into r4 and calculate new length. |
- __ ldr(r4, FieldMemOperand(receiver, JSArray::kLengthOffset)); |
- __ sub(r4, r4, Operand(Smi::FromInt(1)), SetCC); |
- __ b(lt, &return_undefined); |
- |
- // Get the last element. |
- __ LoadRoot(r6, Heap::kTheHoleValueRootIndex); |
- // We can't address the last element in one operation. Compute the more |
- // expensive shift first, and use an offset later on. |
- __ add(elements, elements, Operand::PointerOffsetFromSmiKey(r4)); |
- __ ldr(scratch, FieldMemOperand(elements, FixedArray::kHeaderSize)); |
- __ cmp(scratch, r6); |
- __ b(eq, &call_builtin); |
- |
- // Set the array's length. |
- __ str(r4, FieldMemOperand(receiver, JSArray::kLengthOffset)); |
- |
- // Fill with the hole. |
- __ str(r6, FieldMemOperand(elements, FixedArray::kHeaderSize)); |
- const int argc = arguments().immediate(); |
- __ Drop(argc + 1); |
- __ mov(r0, scratch); |
- __ Ret(); |
- |
- __ bind(&return_undefined); |
- __ LoadRoot(r0, Heap::kUndefinedValueRootIndex); |
- __ Drop(argc + 1); |
- __ Ret(); |
- |
- __ bind(&call_builtin); |
- __ TailCallExternalReference( |
- ExternalReference(Builtins::c_ArrayPop, isolate()), argc + 1, 1); |
- |
- HandlerFrontendFooter(&miss); |
- |
- // Return the generated code. |
- return GetCode(type, name); |
-} |
- |
- |
Handle<Code> CallStubCompiler::CompileFastApiCall( |
const CallOptimization& optimization, |
Handle<Object> object, |