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当前仓库存在以下 保护分支 :
| Protected Branch | Version | Release |
|---|---|---|
| master | ||
| v2.7.1 | ||
| v2.7.1-26.1.0 | ||
| v2.9.0 | ||
| v2.10.0 | ||
| v2.11.0-26.1.0 | ||
| v2.11.0 | ||
| v2.12.0 | ||
| v2.9.0-26.1.0 | ||
| v2.12.0-26.1.0 | ||
| v2.10.0-26.1.0 | ||
| ci-test | ||
| sync-pr28113--to-v2.9.0 |
评论 /sync <branch1> <branch2> ... 可将当前 PR 修改同步到其它分支(创建同步 PR):
a) 如果当前 PR 是 Open 状态,同步操作将延迟到 PR 被合并时执行
b) 如果当前 PR 已经 Merged,将立即执行同步操作
注意:
- /sync 命令可以指定同步到多个分支,仅最后一个 /sync 命令生效
- 如果创建的同步 PR 不正确,可通过向同步 PR 的源分支提交轻量级 PR 完善,或使用 /close 命令关闭


ascend docs pipeline is running...


✅ 跳过 docs ci 检查,没有需要检查的文档文件


变更摘要
此 PR 修复了 cat / cat.out 算子因走 structured 自动代码生成链路导致的显存异常问题(关联 issue #2597)。通过在 torchnpugen/gen_backend_stubs.py 的 parse_backend_yaml 函数中,针对 cat.out 和 cat 分别强制禁用 is_structured 与 has_structured_delegate 标志,使这两个算子回退到手写实现路径,从而绕过自动生成链路。
主要改动
cat.out强制禁用 structured 标记:在计算is_structured时增加op_name != "cat.out"条件判断,若操作名为"cat.out"则直接返回False,使其不再走入 structured 代码生成分支。cat强制禁用 structured_delegate 标记:在计算has_structured_delegate时增加op_name != "cat"条件判断,若操作名为"cat"则直接返回False,使其不再通过 structured_delegate 机制委托给自动生成链路。


代码审查
审查总结
审查文件:共 1 个文件
torchnpugen/gen_backend_stubs.py:发现 1 个 P3 问题(健壮性风险)
问题统计:
| 优先级 | 数量 |
|---|---|
| P0 | 0 |
| P1 | 0 |
| P2 | 0 |
| P3 | 1 |
整体风险判断:低风险。变更在标准 PyTorch structured op 配置下能正确工作,阻止 cat 和 cat.out 走 structured 代码生成链路。唯一的问题是屏蔽逻辑存在不对称性(cat 仅屏蔽 has_structured_delegate,cat.out 仅屏蔽 is_structured),在非标准 yaml 配置下存在失效的健壮性风险,但触发条件极为罕见,建议按 P3 优化。
⚠️ 已识别出整体风险,但无法提取行内评论,请参考整体评估。


| 阶段 | 任务名 | 状态 | 详情 |
|---|---|---|---|
| 编译构建 | Build_X86 | ❌ | >>> |
| Build_ARM | ❌ | >>> | |
| Build_LibTorch_x86 | ❌ | >>> | |
| Build_LibTorch_ARM | ❌ | >>> | |
| Build_X86_torchair | 🛑 | >>> | |
| Build_ARM_torchair | 🛑 | >>> | |
| patch_test | 🛑 | >>> | |
| 恶意代码检查 | Antipoison | ✅ | >>> |
| 编码安全与规范检查 | CodeCheck | ✅ | >>> |
| check_error | ✅ | >>> | |
| CodeCheck_lintrunner | ✅ | >>> | |
| 开源片段检查 | SCA | ✅ | >>> |
| 开发者测试 | UT_X86_Part_01 | 🕚 | >>> |
| UT_X86_Part_02 | 🕚 | >>> | |
| UT_ARM_A3_Part_01 | 🕚 | >>> | |
| UT_ARM_A3_Part_02 | 🕚 | >>> | |
| UT_ARM_A2_Part_01 | 🕚 | >>> | |
| UT_ARM_A2_Part_02 | 🕚 | >>> | |
| UT_ARM_A2_Part_03 | 🕚 | >>> | |
| UT_inductor_Part_01 | 🕚 | >>> | |
| UT_inductor_Part_02 | 🕚 | >>> | |
| UT_inductor_Part_03 | 🕚 | >>> | |
| UT_inductor_Part_04 | 🕚 | >>> | |
| UT_DIST_ARM_Part_01 | 🕚 | >>> | |
| UT_DIST_ARM_Part_02 | 🕚 | >>> | |
| UT_DIST_ARM_Part_03 | 🕚 | >>> | |
| UT_DIST_ARM_Part_04 | 🕚 | >>> | |
| UT_ARM_A2_Select_Part_01 | 🕚 | >>> | |
| UT_ARM_A2_Select_Part_02 | 🕚 | >>> | |
| 流水线 | PR-pipeline_pytorch | ❌ | >>> |
- compile、compile_inductor、compile_torchair : 运行流水线
- retry : 重试流水线所有失败子任务
- retry <任务名> : 仅重试指定失败子任务
- stop : 停止流水线


compile


| 阶段 | 任务名 | 状态 | 详情 |
|---|---|---|---|
| 编译构建 | Build_X86 | 🕚 | >>> |
| Build_ARM | 🕚 | >>> | |
| Build_LibTorch_x86 | 🕚 | >>> | |
| Build_LibTorch_ARM | 🕚 | >>> | |
| Build_X86_torchair | 🕚 | >>> | |
| Build_ARM_torchair | 🕚 | >>> | |
| patch_test | 🕚 | >>> | |
| 恶意代码检查 | Antipoison | 🕚 | >>> |
| 编码安全与规范检查 | CodeCheck | 🕚 | >>> |
| check_error | 🕚 | >>> | |
| CodeCheck_lintrunner | 🕚 | >>> | |
| 开源片段检查 | SCA | 🕚 | >>> |
| 开发者测试 | UT_X86_Part_01 | 🕚 | >>> |
| UT_X86_Part_02 | 🕚 | >>> | |
| UT_ARM_A3_Part_01 | 🕚 | >>> | |
| UT_ARM_A3_Part_02 | 🕚 | >>> | |
| UT_ARM_A2_Part_01 | 🕚 | >>> | |
| UT_ARM_A2_Part_02 | 🕚 | >>> | |
| UT_ARM_A2_Part_03 | 🕚 | >>> | |
| UT_inductor_Part_01 | 🕚 | >>> | |
| UT_inductor_Part_02 | 🕚 | >>> | |
| UT_inductor_Part_03 | 🕚 | >>> | |
| UT_inductor_Part_04 | 🕚 | >>> | |
| UT_DIST_ARM_Part_01 | 🕚 | >>> | |
| UT_DIST_ARM_Part_02 | 🕚 | >>> | |
| UT_DIST_ARM_Part_03 | 🕚 | >>> | |
| UT_DIST_ARM_Part_04 | 🕚 | >>> | |
| UT_ARM_A2_Select_Part_01 | 🕚 | >>> | |
| UT_ARM_A2_Select_Part_02 | 🕚 | >>> | |
| 流水线 | PR-pipeline_pytorch | 🕚 | >>> |
- compile、compile_inductor、compile_torchair : 运行流水线
- retry : 重试流水线所有失败子任务
- retry <任务名> : 仅重试指定失败子任务
- stop : 停止流水线


ascend docs pipeline is running...


✅ 跳过 docs ci 检查,没有需要检查的文档文件


retry


重试流水线失败:PR-pipeline_pytorch 仅失败状态流水线支持重试操作。


| 阶段 | 任务名 | 状态 | 详情 |
|---|---|---|---|
| 编译构建 | Build_X86 | ✅ | >>> |
| Build_ARM | ✅ | >>> | |
| Build_LibTorch_x86 | ✅ | >>> | |
| Build_LibTorch_ARM | ✅ | >>> | |
| Build_X86_torchair | 🛑 | >>> | |
| Build_ARM_torchair | 🛑 | >>> | |
| patch_test | 🛑 | >>> | |
| 恶意代码检查 | Antipoison | ✅ | >>> |
| 编码安全与规范检查 | CodeCheck | ✅ | >>> |
| check_error | ✅ | >>> | |
| CodeCheck_lintrunner | ✅ | >>> | |
| 开源片段检查 | SCA | ✅ | >>> |
| 开发者测试 | UT_X86_Part_01 | 🛑 | >>> |
| UT_X86_Part_02 | 🛑 | >>> | |
| UT_ARM_A3_Part_01 | 🛑 | >>> | |
| UT_ARM_A3_Part_02 | 🛑 | >>> | |
| UT_ARM_A2_Part_01 | ✅ | >>> | |
| UT_ARM_A2_Part_02 | ✅ | >>> | |
| UT_ARM_A2_Part_03 | ✅ | >>> | |
| UT_inductor_Part_01 | 🛑 | >>> | |
| UT_inductor_Part_02 | 🛑 | >>> | |
| UT_inductor_Part_03 | 🛑 | >>> | |
| UT_inductor_Part_04 | 🛑 | >>> | |
| UT_DIST_ARM_Part_01 | 🛑 | >>> | |
| UT_DIST_ARM_Part_02 | 🛑 | >>> | |
| UT_DIST_ARM_Part_03 | 🛑 | >>> | |
| UT_DIST_ARM_Part_04 | 🛑 | >>> | |
| UT_ARM_A2_Select_Part_01 | ✅ | >>> | |
| UT_ARM_A2_Select_Part_02 | ✅ | >>> | |
| 流水线 | PR-pipeline_pytorch | ✅ | >>> |
- compile、compile_inductor、compile_torchair : 运行流水线
- retry : 重试流水线所有失败子任务
- retry <任务名> : 仅重试指定失败子任务
- stop : 停止流水线


/approve


/lgtm




【合入来源】
【修改方案】
不让 cat/cat.out 继续走 structured 自动代码生成链路,回到原本的手写实现路径
【资料变更】
不涉及
【接口变更】
不涉及
【功能验证】
BEVFusion网络显存正常
【CheckList】