feat(ptodsl): redesign tileop simt/simd/cube subkernel surface

[jimmychou0]

Summary

• redesign the PTODSL tileop / simd / cube subkernel surface so decorated helpers stay naked tileop helpers while inline scopes preserve explicit vector/cube sections
• add backend support for tileop helper summary inference, contract verification, section materialization, memory planning, and sync/normalization integration
• support scalar-return tileop helpers, refresh PTODSL docs/tests, align low-precision lit expectations, and fix PTODSL regression target dependencies

Validation

• ninja -C build-local-vpto check-pto
• python -m unittest discover -s ptodsl/tests -p 'test_*.py' under the PTOAS build environment
• ninja -C build-local-vpto check-dsl

Refs #859

[gemini-code-assist]

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[Zhendong404]

NormalizeUncoveredTileSections pass和这个pass是相同功能，建议直接在NormalizeUncoveredTileSections中加逻辑处理

[Zhendong404]

这里感觉可以在inline时做特殊处理，或者让VPTOSplitCVModule适配下，按理说同类section嵌套也是合理的

[reedhecre]

Codex Review

该评论由 review 机器人自动更新。

• PR: feat(ptodsl): redesign tileop simt/simd/cube subkernel surface #867 feat(ptodsl): redesign tileop simt/simd/cube subkernel surface
• Author: jimmychou0
• Base/Head: main / ptodsl-tileop-simt-redesign
• Head SHA: 876a11e60cab
• Trigger: 检测到新的 open PR
• Generated At: 2026-06-29T15:24:56Z
• Status: failed at codex-review (exit=1)

Summary

Review failed at stage codex-review: exit=1

Findings

未生成结构化 findings，因为 review 过程提前失败。

Log Tail

#include "mlir/Dialect/Func/IR/FuncOps.h"
exec
/bin/bash -lc "sed -n '1,220p' lib/PTO/Transforms/PTOPlanMemory.cpp" in /tmp/ptoas-pr-review-monitor/runs/20260629_223529_pr867/repo succeeded in 0ms:
// Copyright (c) 2026 Huawei Technologies Co., Ltd.
// This program is free software, you can redistribute it and/or modify it under the terms and conditions of
// CANN Open Software License Agreement Version 2.0 (the "License").
// Please refer to the License for details. You may not use this file except in compliance with the License.
// THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
// See LICENSE in the root of the software repository for the full text of the License.

//===- PlanMemory.cpp ----Plan Buffer Memory Address ----------------------===//
//===----------------------------------------------------------------------===//

#include "PTOPlanMemory.h"

#include "PTO/IR/PTOTypeUtils.h"

#include "mlir/Dialect/Arith/IR/Arith.h"
#include "mlir/Dialect/GPU/IR/GPUDialect.h"
#include "mlir/Dialect/LLVMIR/LLVMDialect.h"
#include "mlir/IR/AsmState.h"
#include "mlir/Transforms/DialectConversion.h"
exec
/bin/bash -lc "sed -n '1,220p' lib/PTO/Transforms/Utils.cpp" in /tmp/ptoas-pr-review-monitor/runs/20260629_223529_pr867/repo succeeded in 0ms:
// Copyright (c) 2026 Huawei Technologies Co., Ltd.
// This program is free software, you can redistribute it and/or modify it under the terms and conditions of
// CANN Open Software License Agreement Version 2.0 (the "License").
// Please refer to the License for details. You may not use this file except in compliance with the License.
// THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
// See LICENSE in the root of the software repository for the full text of the License.

#include "PTO/IR/PTO.h"
#include "Utils.h"
#include "llvm/Support/ErrorHandling.h"
#include "mlir/Dialect/Func/IR/FuncOps.h"
#include "mlir/Dialect/SCF/IR/SCF.h"
#include "mlir/Dialect/Tensor/IR/Tensor.h"
#include "mlir/Dialect/Bufferization/IR/Bufferization.h"

#define DEBUG_TYPE "pto-utils"
#define DBGS() (llvm::dbgs() << '[' << DEBUG_TYPE << "] ")
#define LDBG(X) LLVM_DEBUG(DBGS() << X << "\n")
#define DBGSNL() (llvm::dbgs() << "\n")
exec
/bin/bash -lc 'grep -RIn "@pto.simt[''^
]*'"\\n.*return\\|def .*@pto.simt\" ptodsl/tests ptodsl/examples test | sed -n '1,240p'" in /tmp/ptoas-pr-review-monitor/runs/20260629_223529_pr867/repo succeeded in 0ms:
grep: Invalid regular expression
exec
/bin/bash -lc "grep -n \"def AicInitializePipeOp\\|def AivInitializePipeOp\" -A20 -B5 include/PTO/IR/PTOOps.td" in /tmp/ptoas-pr-review-monitor/runs/20260629_223529_pr867/repo succeeded in 0ms:
1599-
1600-//===----------------------------------------------------------------------===//
1601-// Frontend TPUSH/TPOP Pipe Communication Ops
1602-//===----------------------------------------------------------------------===//
1603-
1604:def AicInitializePipeOp : PTO_Op<"aic_initialize_pipe",
1605-                                 [AttrSizedOperandSegments]> {
1606-  let summary = "Frontend Cube-kernel pipe initialization";
1607-
1608-  let arguments = (ins
1609-      DefaultValuedOptionalAttr<I32Attr, "0">:$id,
1610-      I8Attr:$dir_mask,
1611-      I32Attr:$slot_size,
1612-      OptionalAttr<I32Attr>:$slot_num,
1613-      OptionalAttr<I32Attr>:$local_slot_num,
1614-      OptionalAttr<BoolAttr>:$nosplit,
1615-      Optional<PtrType>:$gm_slot_buffer,
1616-      Optional<TensorViewType>:$gm_slot_tensor,
1617-      Optional<I32>:$c2v_consumer_buf,
1618-      Optional<I32>:$v2c_consumer_buf
Reconnecting... 1/5 (stream disconnected before completion: Transport error: network error: error decoding response body)
exec
/bin/bash -lc "grep -n \"createPTOInstantiateAndInlineOpLibPass\\|InlineOpLib\" -n tools/ptoas/ptoas.cpp lib/PTO/Transforms/PTOInstantiateAndInlineOpLib.cpp | sed -n '1,240p'" in /tmp/ptoas-pr-review-monitor/runs/20260629_223529_pr867/repo succeeded in 0ms:

ERROR: Selected model is at capacity. Please try a different model.
Warning: no last agent message; wrote empty content to /tmp/ptoas-pr-review-monitor/runs/20260629_223529_pr867/codex_last_message.json
tokens used
684,255
===== END STAGE codex-review rc=1 @ 2026-06-29 23:24:56 =====