变更摘要

本次变更围绕 ViewCopy 接口进行扩展，新增了一个带 inplaceFlag 参数的重载版本，用于区分“原地”与“非原地”的 Tensor 拷贝语义。原三参数 ViewCopy 接口保持兼容，内部转发到新接口并默认传入 inplaceFlag=false；核心逻辑变化在于：当输入与输出指向同一地址时，仅在不处于原地模式时才调用 executor->AbandonCache(true)。

主要改动

• 新增 ViewCopy 重载声明: 在 common/inc/external/aclnn_kernels/contiguous.h 中新增 const aclTensor* ViewCopy(const aclTensor* x, const aclTensor* y, aclOpExecutor* executor, bool inplaceFlag) 声明，对外暴露带原地标志的拷贝接口。
• 原接口保持兼容并转发: 在 conversion/contiguous/op_host/op_api/contiguous.cpp 中，原三参数 ViewCopy 改为调用 ViewCopy(x, y, executor, false)，确保既有调用方行为不变。
• 就地地址重合时按 inplaceFlag 决定缓存处理: 新增四参数实现中，当 x 与 y 指向同一数据地址时，仅在 !inplaceFlag 条件下执行 executor->AbandonCache(true)，原地模式下不再放弃缓存。
• 日志补充原地标志信息: 同一分支的 OP_LOGD 调整为输出 inplace flag 取值，便于区分两种模式下的执行路径。

代码审查

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compile

流水线分析报告 — ops-math run#6690

流水线: https://gitcode.com/CANN/ops-math/actions/runs/8e67cdcf00914b1498ebe62d374b6564 | PR#6164 | 2026-11-04 17:47:22 ~ 17:57:57 | 失败 Job 1 个

失败根因分析

clang-format.............................................................Failed
- hook id: clang-format
- files were modified by this hook

Formatting [1/2] common/inc/external/aclnn_kernels/contiguous.h
Formatting [2/2] conversion/contiguous/op_host/op_api/contiguous.cpp

[{"repo": "ops-math", "run_number": 6690, "Failed_Type": "代码问题", "Failed_Sub_Type": "代码检查", "Failed_Reason": "PR 变更的 common/inc/external/aclnn_kernels/contiguous.h 与 conversion/contiguous/op_host/op_api/contiguous.cpp 未通过 clang-format 格式化, pre-commit hook 改写文件后判定失败", "evidence": "clang-format...Failed / - files were modified by this hook / Formatting [1/2] common/inc/external/aclnn_kernels/contiguous.h / Formatting [2/2] conversion/contiguous/op_host/op_api/contiguous.cpp", "suggestion": "本地执行 pre-commit run clang-format -a 或对上述 2 个文件 clang-format -i 后重新提交", "jobs": "CodeCheck_precommit"}]

由门禁失败定界分析自动生成 | repo: ops-math | run: 8e67cdcf00914b1498ebe62d374b6564 | PR#6164

compile

/lgtm
/approve

/approve