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[MetaScheduleRefactor] Annotate&Unannotate #505
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spectrometerHBH
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tlc-pack:meta-schedule-refactor
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spectrometerHBH:mark-loop
Nov 7, 2021
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,168 @@ | ||
| /* | ||
| * 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. | ||
| */ | ||
| #include "../utils.h" | ||
|
|
||
| namespace tvm { | ||
| namespace tir { | ||
|
|
||
| void Annotate(ScheduleState self, const StmtSRef& sref, const String& ann_key, | ||
| const ObjectRef& ann_val) { | ||
| // Extract annotation | ||
| const Map<String, ObjectRef>* annotations = nullptr; | ||
| if (const auto* loop = sref->StmtAs<ForNode>()) { | ||
| annotations = &loop->annotations; | ||
| } else if (const auto* block = sref->StmtAs<BlockNode>()) { | ||
| annotations = &block->annotations; | ||
| } else { | ||
| LOG(FATAL) << "TypeError: Unknown type of sref: " << sref->stmt->GetTypeKey(); | ||
| } | ||
| // Check if the annotation already exists | ||
| if (annotations->find(ann_key) != annotations->end()) { | ||
| return; | ||
| } | ||
| // Add the new annotation | ||
| Map<String, ObjectRef> new_ann(*annotations); | ||
| new_ann.Set(ann_key, ann_val); | ||
| // Create the new stmt | ||
| if (const auto* loop = sref->StmtAs<ForNode>()) { | ||
| ObjectPtr<ForNode> n = make_object<ForNode>(*loop); | ||
| n->annotations = std::move(new_ann); | ||
| self->Replace(sref, For(n), {}); | ||
| } else if (const auto* block = sref->StmtAs<BlockNode>()) { | ||
| ObjectPtr<BlockNode> n = make_object<BlockNode>(*block); | ||
| n->annotations = std::move(new_ann); | ||
| Block p(n); | ||
| self->Replace(sref, p, {{GetRef<Block>(block), p}}); | ||
| } else { | ||
| LOG(FATAL) << "TypeError: Unknown type of sref: " << sref->stmt->GetTypeKey(); | ||
| throw; | ||
| } | ||
| } | ||
|
|
||
| void Unannotate(ScheduleState self, const StmtSRef& sref, const String& ann_key) { | ||
| // Extract annotation | ||
| const Map<String, ObjectRef>* annotations = nullptr; | ||
| if (const auto* loop = sref->StmtAs<tir::ForNode>()) { | ||
| annotations = &loop->annotations; | ||
| } else if (const auto* block = sref->StmtAs<tir::BlockNode>()) { | ||
| annotations = &block->annotations; | ||
| } else { | ||
| LOG(FATAL) << "TypeError: Unknown type of sref: " << sref->stmt->GetTypeKey(); | ||
| } | ||
| // Remove the annotation | ||
| ICHECK(annotations->find(ann_key) != annotations->end()) | ||
| << "IndexError: Cannot find annotation key: " << ann_key; | ||
| Map<String, ObjectRef> new_ann(*annotations); | ||
| new_ann.erase(ann_key); | ||
| // Create the new stmt | ||
| if (const auto* loop = sref->StmtAs<tir::ForNode>()) { | ||
| ObjectPtr<tir::ForNode> n = make_object<tir::ForNode>(*loop); | ||
| n->annotations = std::move(new_ann); | ||
| self->Replace(sref, tir::For(n), {}); | ||
| } else if (const auto* block = sref->StmtAs<tir::BlockNode>()) { | ||
| ObjectPtr<tir::BlockNode> n = make_object<tir::BlockNode>(*block); | ||
| n->annotations = std::move(new_ann); | ||
| tir::Block p(n); | ||
| self->Replace(sref, p, {{GetRef<tir::Block>(block), p}}); | ||
| } else { | ||
| LOG(FATAL) << "TypeError: Unknown type of sref: " << sref->stmt->GetTypeKey(); | ||
| throw; | ||
| } | ||
| } | ||
|
|
||
| struct AnnotateTraits : public UnpackedInstTraits<AnnotateTraits> { | ||
| static constexpr const char* kName = "Annotate"; | ||
| static constexpr bool kIsPure = false; | ||
|
|
||
| private: | ||
| static constexpr size_t kNumInputs = 2; | ||
| static constexpr size_t kNumAttrs = 1; | ||
| static constexpr size_t kNumDecisions = 0; | ||
|
|
||
| static void UnpackedApplyToSchedule(Schedule sch, ObjectRef block_or_loop_rv, ObjectRef ann_val, | ||
| String ann_key) { | ||
| if (const auto* block = block_or_loop_rv.as<BlockRVNode>()) { | ||
| return sch->Annotate(GetRef<BlockRV>(block), ann_key, ann_val); | ||
| } | ||
| if (const auto* loop = block_or_loop_rv.as<LoopRVNode>()) { | ||
| return sch->Annotate(GetRef<LoopRV>(loop), ann_key, ann_val); | ||
| } | ||
| LOG(FATAL) << "TypeError: Expected Block or Loop, but gets: " << block_or_loop_rv->GetTypeKey(); | ||
| throw; | ||
| } | ||
|
|
||
| static String UnpackedAsPython(Array<String> outputs, ObjectRef block_or_loop_rv, | ||
| ObjectRef ann_val, String ann_key) { | ||
| PythonAPICall py("annotate"); | ||
| py.Input("block_or_loop", block_or_loop_rv); | ||
| py.Input("ann_key", ann_key); | ||
| if (const auto* int_imm = ann_val.as<IntImmNode>()) { | ||
| py.Input("ann_val", std::to_string(int_imm->value)); | ||
| } else if (const auto* str_imm = ann_val.as<StringObj>()) { | ||
| py.Input("ann_val", GetRef<String>(str_imm)); | ||
| } else if (const auto* expr = ann_val.as<PrimExprNode>()) { | ||
| std::ostringstream os; | ||
| os << GetRef<PrimExpr>(expr); | ||
| py.Input("ann_val", os.str()); | ||
| } else { | ||
| LOG(FATAL) << "TypeError: Cannot handle type: " << ann_val->GetTypeKey(); | ||
| throw; | ||
| } | ||
| return py.Str(); | ||
| } | ||
|
|
||
| friend struct UnpackedInstTraits; | ||
| }; | ||
|
|
||
| struct UnannotateTraits : public UnpackedInstTraits<UnannotateTraits> { | ||
| static constexpr const char* kName = "Unannotate"; | ||
| static constexpr bool kIsPure = false; | ||
|
|
||
| private: | ||
| static constexpr size_t kNumInputs = 1; | ||
| static constexpr size_t kNumAttrs = 1; | ||
| static constexpr size_t kNumDecisions = 0; | ||
|
|
||
| static void UnpackedApplyToSchedule(Schedule sch, ObjectRef block_or_loop_rv, String ann_key) { | ||
| if (const auto* block = block_or_loop_rv.as<BlockRVNode>()) { | ||
| return sch->Unannotate(GetRef<BlockRV>(block), ann_key); | ||
| } | ||
| if (const auto* loop = block_or_loop_rv.as<LoopRVNode>()) { | ||
| return sch->Unannotate(GetRef<LoopRV>(loop), ann_key); | ||
| } | ||
| LOG(FATAL) << "TypeError: Expected Block or Loop, but gets: " << block_or_loop_rv->GetTypeKey(); | ||
| throw; | ||
| } | ||
|
|
||
| static String UnpackedAsPython(Array<String> outputs, ObjectRef block_or_loop_rv, | ||
| String ann_key) { | ||
| PythonAPICall py("unannotate"); | ||
| py.Input("block_or_loop", block_or_loop_rv); | ||
| py.Input("ann_key", ann_key); | ||
| return py.Str(); | ||
| } | ||
|
|
||
| friend struct UnpackedInstTraits; | ||
| }; | ||
|
|
||
| TVM_REGISTER_INST_KIND_TRAITS(AnnotateTraits); | ||
| TVM_REGISTER_INST_KIND_TRAITS(UnannotateTraits); | ||
|
|
||
| } // namespace tir | ||
| } // namespace tvm |
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does it work for all these types: https://github.com/tlc-pack/tvm-tensorir/blob/meta-schedule-refactor/include/tvm/tir/schedule/instruction.h#L151-L157 (No need to allow BlockRV or LoopRV though)
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Not for nullptr