pytorch

36f52cc0 - [BuildSpeed] Limit `Logcumsumexp` complex to OSS builds only (#98957)

[BuildSpeed] Limit `Logcumsumexp` complex to OSS builds only (#98957) As it takes ridiculous amount of time to build with complex times on CUDA-11.4. Build speeds for a single gpu architecture (`sm_80`) on 3Ghz 8275CL Intel Xeon: - 143 sec to compile for all dtypes using CUDA-11.6 - 351 sec to compile for all dtypes using CUDA-11.4 - 24 sec to compile for only floating dtypes using CUDA-11.6 - 52 sec to compile for only floating dtypes using CUDA-11.4 Tweak code a bit to make it compilable with MSVC, which is having trouble with nested preprocessor directives. Pull Request resolved: https://github.com/pytorch/pytorch/pull/98957 Approved by: https://github.com/r-barnes, https://github.com/ngimel