| Index: src/arm/ic-arm.cc
|
| ===================================================================
|
| --- src/arm/ic-arm.cc (revision 3973)
|
| +++ src/arm/ic-arm.cc (working copy)
|
| @@ -832,53 +832,6 @@
|
| }
|
|
|
|
|
| -void StoreIC::GenerateArrayLength(MacroAssembler* masm) {
|
| - // ----------- S t a t e -------------
|
| - // -- r0 : value
|
| - // -- r1 : receiver
|
| - // -- r2 : name
|
| - // -- lr : 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 = r1;
|
| - Register value = r0;
|
| - Register scratch = r3;
|
| -
|
| - // Check that the receiver isn't a smi.
|
| - __ BranchOnSmi(receiver, &miss);
|
| -
|
| - // Check that the object is a JS array.
|
| - __ CompareObjectType(receiver, scratch, scratch, JS_ARRAY_TYPE);
|
| - __ b(ne, &miss);
|
| -
|
| - // Check that elements are FixedArray.
|
| - __ ldr(scratch, FieldMemOperand(receiver, JSArray::kElementsOffset));
|
| - __ CompareObjectType(scratch, scratch, scratch, FIXED_ARRAY_TYPE);
|
| - __ b(ne, &miss);
|
| -
|
| - // Check that value is a smi.
|
| - __ BranchOnNotSmi(value, &miss);
|
| -
|
| - // Prepare tail call to StoreIC_ArrayLength.
|
| - __ push(receiver);
|
| - __ push(value);
|
| -
|
| - __ TailCallRuntime(ExternalReference(IC_Utility(kStoreIC_ArrayLength)), 2, 1);
|
| -
|
| - __ bind(&miss);
|
| -
|
| - GenerateMiss(masm);
|
| -}
|
| -
|
| -
|
| #undef __
|
|
|
|
|
|
|