Function dynamic_stack_slot

cranelift/codegen/src/ir/stackslot.rs:213–250

()

    #[test]
    fn dynamic_stack_slot() {
        let mut func = Function::new();

        let int_vector_ty = I32X4;
        let fp_vector_ty = F64X2;
        let scale0 = GlobalValueData::DynScaleTargetConst {
            vector_type: int_vector_ty,
        };
        let scale1 = GlobalValueData::DynScaleTargetConst {
            vector_type: fp_vector_ty,
        };
        let gv0 = func.create_global_value(scale0);
        let gv1 = func.create_global_value(scale1);
        let dtd0 = DynamicTypeData::new(int_vector_ty, gv0);
        let dtd1 = DynamicTypeData::new(fp_vector_ty, gv1);
        let dt0 = func.dfg.make_dynamic_ty(dtd0);
        let dt1 = func.dfg.make_dynamic_ty(dtd1);

        let dss0 = func.create_dynamic_stack_slot(DynamicStackSlotData::new(
            StackSlotKind::ExplicitDynamicSlot,
            dt0,
        ));
        let dss1 = func.create_dynamic_stack_slot(DynamicStackSlotData::new(
            StackSlotKind::ExplicitDynamicSlot,
            dt1,
        ));
        assert_eq!(dss0.to_string(), "dss0");
        assert_eq!(dss1.to_string(), "dss1");

        assert_eq!(
            func.dynamic_stack_slots[dss0].to_string(),
            "explicit_dynamic_slot dt0"
        );
        assert_eq!(
            func.dynamic_stack_slots[dss1].to_string(),
            "explicit_dynamic_slot dt1"
        );
    }
}