[BIG tensor] add invalid shape check for preventing implicit overflow #74369
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lshpku approved these changes Aug 4, 2025
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PR Category
Operator Mechanism
PR Types
Bug fixes
Description
Pcard-67164
cross_entropy 输入input 维度为 [N,..., C], 其中C 为类别数的意思，在API文档 和 yaml文件中，这个 C不能超过int最大值，从语义角度来说，也不会存在这么多类别。因此添加该检查