| Index: src/ia32/ic-ia32.cc
|
| ===================================================================
|
| --- src/ia32/ic-ia32.cc (revision 3973)
|
| +++ src/ia32/ic-ia32.cc (working copy)
|
| @@ -1411,57 +1411,6 @@
|
| }
|
|
|
|
|
| -void StoreIC::GenerateArrayLength(MacroAssembler* masm) {
|
| - // ----------- S t a t e -------------
|
| - // -- eax : value
|
| - // -- ecx : name
|
| - // -- edx : receiver
|
| - // -- esp[0] : return address
|
| - // -----------------------------------
|
| - //
|
| - // This accepts as a receiver anything JSObject::SetElementsLength accepts
|
| - // (currently anything except for external and pixel arrays which means
|
| - // anything with elements of FixedArray type.), but currently is restricted
|
| - // to JSArray.
|
| - // Value must be a number, but only smis are accepted as the most common case.
|
| -
|
| - Label miss;
|
| -
|
| - Register receiver = edx;
|
| - Register value = eax;
|
| - Register scratch = ebx;
|
| -
|
| - // Check that the receiver isn't a smi.
|
| - __ test(receiver, Immediate(kSmiTagMask));
|
| - __ j(zero, &miss, not_taken);
|
| -
|
| - // Check that the object is a JS array.
|
| - __ CmpObjectType(receiver, JS_ARRAY_TYPE, scratch);
|
| - __ j(not_equal, &miss, not_taken);
|
| -
|
| - // Check that elements are FixedArray.
|
| - __ mov(scratch, FieldOperand(receiver, JSArray::kElementsOffset));
|
| - __ CmpObjectType(scratch, FIXED_ARRAY_TYPE, scratch);
|
| - __ j(not_equal, &miss, not_taken);
|
| -
|
| - // Check that value is a smi.
|
| - __ test(value, Immediate(kSmiTagMask));
|
| - __ j(not_zero, &miss, not_taken);
|
| -
|
| - // Prepare tail call to StoreIC_ArrayLength.
|
| - __ pop(scratch);
|
| - __ push(receiver);
|
| - __ push(value);
|
| - __ push(scratch); // return address
|
| -
|
| - __ TailCallRuntime(ExternalReference(IC_Utility(kStoreIC_ArrayLength)), 2, 1);
|
| -
|
| - __ bind(&miss);
|
| -
|
| - GenerateMiss(masm);
|
| -}
|
| -
|
| -
|
| // Defined in ic.cc.
|
| Object* KeyedStoreIC_Miss(Arguments args);
|
|
|
|
|