Update note about tensors on CPU for certain MAGMA functions, elimina… (#22618)
Summary:
…te argument in macro
Changelog:
- Update note about tensors on CPU for the following MAGMA functions
- magma_(d/s)getrf_gpu and magma_getrf_nopiv_gpu require tensors on CPU for pivots
- magma_(d/s)geqrf2_gpu requires tensors on CPU for elementary reflectors
- magma_(d/s)syevd_gpu requires tensors on CPU for eigenvalues
- Remove dummy tensor in ALLOCATE_ARRAY MACRO
Pull Request resolved: https://github.com/pytorch/pytorch/pull/22618
Test Plan:
- All existing tests should pass to verify that the patch is correct
This PR has been proposed to eliminate confusion due to the previous comments, as indicated in https://github.com/pytorch/pytorch/issues/22573
Differential Revision: D16227440
Pulled By: zou3519
fbshipit-source-id: 97d5537c5da98c0ed3edc4668a09294794fc426b
