frozenleaves/pytorch
1
0
Fork 0
mirror of https://github.com/pytorch/pytorch.git synced 2025-10-20 21:14:14 +08:00
Code Issues Packages Projects Releases Wiki Activity
94,722 Commits 5,420 Branches 1,235 Tags
main
Commit Graph

8 Commits

Author SHA1 Message Date
Jane Xu
222fa451a2 Move some of vec into headeronly in preparation for Half.h (#158976) 
Pull Request resolved: https://github.com/pytorch/pytorch/pull/158976
Approved by: https://github.com/albanD, https://github.com/desertfire
 2025-07-29 05:43:53 +00:00
PyTorch MergeBot
751285cb22 Revert "Move some of vec into headeronly in preparation for Half.h (#158976)" 
This reverts commit 5564f2ca2e0836d75c4ee45899b1b981582c3e2d.

Reverted https://github.com/pytorch/pytorch/pull/158976 on behalf of https://github.com/ZainRizvi due to Sorry but this is breaking internally. See D78924504 for details. To validate your fixes internally, you can follow the instructions here: https://fburl.com/fixing-ghfirst-reverts ([comment](https://github.com/pytorch/pytorch/pull/158976#issuecomment-3115198443))
 2025-07-24 22:31:49 +00:00
Jane Xu
5564f2ca2e Move some of vec into headeronly in preparation for Half.h (#158976) 
Pull Request resolved: https://github.com/pytorch/pytorch/pull/158976
Approved by: https://github.com/albanD, https://github.com/desertfire
 2025-07-24 20:32:33 +00:00
Scott Wolchok
081c1687c8 Remove UB type punning from c10/util/floating_point_utils.h (#140567) 
Accessing the inactive member of a union is undefined behavior. Fortunately, we have c10::bit_cast.

Differential Revision: [D65888680](https://our.internmc.facebook.com/intern/diff/D65888680/)
Pull Request resolved: https://github.com/pytorch/pytorch/pull/140567
Approved by: https://github.com/Skylion007, https://github.com/malfet
ghstack dependencies: #140564, #140565, #140566
 2024-11-18 18:41:34 +00:00
cyy
7663ffb673 [10/N] Fixes clang-tidy warnings in c10/util/*.h (#116326) 
Still a continued work for clean up c10/util/*.h
Pull Request resolved: https://github.com/pytorch/pytorch/pull/116326
Approved by: https://github.com/Skylion007
 2023-12-23 04:59:55 +00:00
Amadeusz Skrzypczak
b64bd4a5dd Add torch.float8_e5m2 and torch.float8_e4m3 data types (#104242) 
Proposal of two float8 variants - e5m2 and e4m3 - based on https://arxiv.org/pdf/2209.05433.pdf

Hide all Float8 operator implementations behind `#if !defined(C10_MOBILE)` guard to keep Android build size almost unchanged

TODO:
 - Refactor duplicated code
 - Cleanup unbalanced pragma pop in dtype utils
 - Add native implementation on the CUDA size

Co-authored-by: Nikita Shulga <nshulga@meta.com>

Pull Request resolved: https://github.com/pytorch/pytorch/pull/104242
Approved by: https://github.com/albanD
 2023-07-20 16:09:11 +00:00
PyTorch MergeBot
f2b15772ff Revert "Add torch.float8_e5m2 and torch.float8_e4m3 data types (#104242)" 
This reverts commit a9804130e5a9a982d82934fa9702abd08d6903ce.

Reverted https://github.com/pytorch/pytorch/pull/104242 on behalf of https://github.com/PaliC due to breaks lint (run lintrunner and remerge) ([comment](https://github.com/pytorch/pytorch/pull/104242#issuecomment-1644150284))
 2023-07-20 15:37:53 +00:00
Amadeusz Skrzypczak
a9804130e5 Add torch.float8_e5m2 and torch.float8_e4m3 data types (#104242) 
Proposal of two float8 variants - e5m2 and e4m3 - based on https://arxiv.org/pdf/2209.05433.pdf

Hide all Float8 operator implementations behind `#if !defined(C10_MOBILE)` guard to keep Android build size almost unchanged

TODO:
 - Refactor duplicated code
 - Cleanup unbalanced pragma pop in dtype utils
 - Add native implementation on the CUDA size

Co-authored-by: Nikita Shulga <nshulga@meta.com>
Pull Request resolved: https://github.com/pytorch/pytorch/pull/104242
Approved by: https://github.com/albanD
 2023-07-20 09:45:45 +00:00