__ CompareObjectType(r1, r3, r4, MAP_TYPE);
__ Assert(eq, "Unexpected initial map for Array function");
- // We should either have undefined in r2 or a valid jsglobalpropertycell
- Label okay_here;
- Handle<Object> undefined_sentinel(
- masm->isolate()->heap()->undefined_value(), masm->isolate());
- Handle<Map> global_property_cell_map(
- masm->isolate()->heap()->global_property_cell_map());
- __ cmp(r2, Operand(undefined_sentinel));
- __ b(eq, &okay_here);
- __ ldr(r3, FieldMemOperand(r2, 0));
- __ cmp(r3, Operand(global_property_cell_map));
- __ Assert(eq, "Expected property cell in register ebx");
- __ bind(&okay_here);
+ if (FLAG_optimize_constructed_arrays) {
+ // We should either have undefined in r2 or a valid jsglobalpropertycell
+ Label okay_here;
+ Handle<Object> undefined_sentinel(
+ masm->isolate()->heap()->undefined_value(), masm->isolate());
+ Handle<Map> global_property_cell_map(
+ masm->isolate()->heap()->global_property_cell_map());
+ __ cmp(r2, Operand(undefined_sentinel));
+ __ b(eq, &okay_here);
+ __ ldr(r3, FieldMemOperand(r2, 0));
+ __ cmp(r3, Operand(global_property_cell_map));
+ __ Assert(eq, "Expected property cell in register ebx");
+ __ bind(&okay_here);
+ }
}
if (FLAG_optimize_constructed_arrays) {
__ CmpObjectType(ecx, MAP_TYPE, ecx);
__ Assert(equal, "Unexpected initial map for Array function");
- // We should either have undefined in ebx or a valid jsglobalpropertycell
- Label okay_here;
- Handle<Object> undefined_sentinel(
- masm->isolate()->heap()->undefined_value(), masm->isolate());
- Handle<Map> global_property_cell_map(
- masm->isolate()->heap()->global_property_cell_map());
- __ cmp(ebx, Immediate(undefined_sentinel));
- __ j(equal, &okay_here);
- __ cmp(FieldOperand(ebx, 0), Immediate(global_property_cell_map));
- __ Assert(equal, "Expected property cell in register ebx");
- __ bind(&okay_here);
+ if (FLAG_optimize_constructed_arrays) {
+ // We should either have undefined in ebx or a valid jsglobalpropertycell
+ Label okay_here;
+ Handle<Object> undefined_sentinel(
+ masm->isolate()->heap()->undefined_value(), masm->isolate());
+ Handle<Map> global_property_cell_map(
+ masm->isolate()->heap()->global_property_cell_map());
+ __ cmp(ebx, Immediate(undefined_sentinel));
+ __ j(equal, &okay_here);
+ __ cmp(FieldOperand(ebx, 0), Immediate(global_property_cell_map));
+ __ Assert(equal, "Expected property cell in register ebx");
+ __ bind(&okay_here);
+ }
}
if (FLAG_optimize_constructed_arrays) {
__ CmpObjectType(rcx, MAP_TYPE, rcx);
__ Check(equal, "Unexpected initial map for Array function");
- // We should either have undefined in ebx or a valid jsglobalpropertycell
- Label okay_here;
- Handle<Object> undefined_sentinel(
- masm->isolate()->factory()->undefined_value());
- Handle<Map> global_property_cell_map(
- masm->isolate()->heap()->global_property_cell_map());
- __ Cmp(rbx, undefined_sentinel);
- __ j(equal, &okay_here);
- __ Cmp(FieldOperand(rbx, 0), global_property_cell_map);
- __ Assert(equal, "Expected property cell in register rbx");
- __ bind(&okay_here);
+ if (FLAG_optimize_constructed_arrays) {
+ // We should either have undefined in ebx or a valid jsglobalpropertycell
+ Label okay_here;
+ Handle<Object> undefined_sentinel(
+ masm->isolate()->factory()->undefined_value());
+ Handle<Map> global_property_cell_map(
+ masm->isolate()->heap()->global_property_cell_map());
+ __ Cmp(rbx, undefined_sentinel);
+ __ j(equal, &okay_here);
+ __ Cmp(FieldOperand(rbx, 0), global_property_cell_map);
+ __ Assert(equal, "Expected property cell in register rbx");
+ __ bind(&okay_here);
+ }
}
if (FLAG_optimize_constructed_arrays) {