# Licensed to the Apache Software Foundation (ASF) under one # or more contributor license agreements. See the NOTICE file # distributed with this work for additional information # regarding copyright ownership. The ASF licenses this file # to you under the Apache License, Version 2.0 (the # "License"); you may not use this file except in compliance # with the License. You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, # software distributed under the License is distributed on an # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY # KIND, either express or implied. See the License for the # specific language governing permissions and limitations # under the License. # pylint: disable=invalid-name """Adreno Relax transformation passes.""" import tvm.ir from tvm.target import Target from . import _ffi_api def AnnotateCustomMemoryScope(target: Target | None = None) -> tvm.ir.transform.Pass: """Allocate the memory scope information. This is Adreno specific pass to annotate The memory scope information and realize the same with RealizeVDevice pass followed by updating the Prim Function var_buffer mapping using SpecializePrimFuncBasedOnCallSite. Returns ------- ret: tvm.ir.transform.Pass The registered pass for allocating workspace. """ return _ffi_api.AnnotateCustomMemoryScope(target) # type: ignore def FoldVDeviceScopeChange() -> tvm.ir.transform.Pass: """This pass is a texture specific pass that can optimize unnecessary to_device copies. Like texture_scope -> ToVDevice -> global scope. In this case the producer can directly store into global scope avoiding unnecessary device copy. Returns ------- ret: tvm.ir.transform.Pass The registered pass for allocating workspace. """ return _ffi_api.FoldVDeviceScopeChange() # type: ignore