* commit '8262920b72374b1d9643f35057663ab02ab20330':
  Add ATen overload to AutoGPU. (pytorch#2234)
  Add comments for default value (pytorch#2242)
  Remove dead THPP code that has been replaced with ATen objects. (pytorch#2235)
  fix a bug where an uninitialized at::Tensor was passed to createPyObject (pytorch#2239)
  Replace thpp::Tensor with ATen Tensor in autograd csrc (pytorch#2170)
  Added aarch64 support (pytorch#2226)

* commit '8262920b72374b1d9643f35057663ab02ab20330': (272 commits)
  Add ATen overload to AutoGPU. (pytorch#2234)
  Add comments for default value (pytorch#2242)
  Remove dead THPP code that has been replaced with ATen objects. (pytorch#2235)
  fix a bug where an uninitialized at::Tensor was passed to createPyObject (pytorch#2239)
  Replace thpp::Tensor with ATen Tensor in autograd csrc (pytorch#2170)
  Added aarch64 support (pytorch#2226)
  Increase tol. for float tensor qr big test.
  Improve Variable.retain_grad
  add `retain_grad` method, to variable, so gradient gets stored during backpop, on non-user variables
  Implement BatchNorm double backwards (pytorch#2207)
  [bugfix] in bce_with_logits logsumexp calculation (pytorch#2221)
  fix for ATen API Change
  Opt into Trusty builds. (pytorch#2214)
  allow retain to be specified for unsafeTensorFromTH
  Deduplicate THPUtils_checkLong/THPUtils_unpackLong (pytorch#2218)
  fix osx build errors related to long/int64_t
  Note [Undefined-dim versus 0-dim]
  Remove __func__ hack in auto nn.
  Enable Conv groups gradgradchecks. (pytorch#2216)
  fix a bug where some scalars were getting truncated to integers incorrectly.
  ...

* commit '8262920b72374b1d9643f35057663ab02ab20330': (272 commits)
  Add ATen overload to AutoGPU. (pytorch#2234)
  Add comments for default value (pytorch#2242)
  Remove dead THPP code that has been replaced with ATen objects. (pytorch#2235)
  fix a bug where an uninitialized at::Tensor was passed to createPyObject (pytorch#2239)
  Replace thpp::Tensor with ATen Tensor in autograd csrc (pytorch#2170)
  Added aarch64 support (pytorch#2226)
  Increase tol. for float tensor qr big test.
  Improve Variable.retain_grad
  add `retain_grad` method, to variable, so gradient gets stored during backpop, on non-user variables
  Implement BatchNorm double backwards (pytorch#2207)
  [bugfix] in bce_with_logits logsumexp calculation (pytorch#2221)
  fix for ATen API Change
  Opt into Trusty builds. (pytorch#2214)
  allow retain to be specified for unsafeTensorFromTH
  Deduplicate THPUtils_checkLong/THPUtils_unpackLong (pytorch#2218)
  fix osx build errors related to long/int64_t
  Note [Undefined-dim versus 0-dim]
  Remove __func__ hack in auto nn.
  Enable Conv groups gradgradchecks. (pytorch#2216)
  fix a bug where some scalars were getting truncated to integers incorrectly.
  ...

…cm7.0/7.1 (pytorch#2239)

Revamped version of pytorch#2108 

PR to:
- enable complex data types for sparse matmul on ROCm
- fix sparse addmm/baddbmm on ROCm
- fix sparse hipification for ROCm
- fix/enable sparse tests on ROCm (~50 tests total for non-fp16/bf16):
- enable fp16/bf16 sparse path for rocm7.0
- enable fp16/bf16 sparse tests for rocm7.0/7.1
```
test_sparse_csr.py::TestSparseCSRCUDA::test_bmm_cuda_*
test_sparse.py::TestSparseCUDA::test_sparse_matmul_cuda_*
test_sparse_csr.py::TestSparseCSRCUDA::test_mm_cuda_float64
test_sparse_csr.py::TestSparseCSRCUDA::test_addmm_all_sparse_csr_SparseCS*
test_sparse_csr.py::TestSparseCSRCUDA::test_addmm_sizes_all_sparse_csr_*
test_sparse_csr.py::TestSparseCSRCUDA::test_sparse_addmm_cuda_float16
```

…cm7.0/7.1 (pytorch#2239)

Revamped version of pytorch#2108

PR to:
- enable complex data types for sparse matmul on ROCm
- fix sparse addmm/baddbmm on ROCm
- fix sparse hipification for ROCm
- fix/enable sparse tests on ROCm (~50 tests total for non-fp16/bf16):
- enable fp16/bf16 sparse path for rocm7.0
- enable fp16/bf16 sparse tests for rocm7.0/7.1
```
test_sparse_csr.py::TestSparseCSRCUDA::test_bmm_cuda_*
test_sparse.py::TestSparseCUDA::test_sparse_matmul_cuda_*
test_sparse_csr.py::TestSparseCSRCUDA::test_mm_cuda_float64
test_sparse_csr.py::TestSparseCSRCUDA::test_addmm_all_sparse_csr_SparseCS*
test_sparse_csr.py::TestSparseCSRCUDA::test_addmm_sizes_all_sparse_csr_*
test_sparse_csr.py::TestSparseCSRCUDA::test_sparse_addmm_cuda_float16
```

(cherry picked from commit cc2a69c)