This PR fixes the errors like below:
```
[rank3]: RuntimeError: The following operation failed in the TorchScript interpreter.
[rank3]: Traceback of TorchScript (most recent call last):
[rank3]: RuntimeError: /tmp/comgr-28f951/input/CompileSourceACC062:67:7: error: unknown type name 'uint32_t'; did you mean '__hip_internal::uint32_t'?
[rank3]: 67 | uint32_t int32;
[rank3]: | ^~~~~~~~
[rank3]: | __hip_internal::uint32_t
```
Earlier uint32_t was defined in HIP headers in std namespace. Now it is moved to __hip_internal namespace in hip headers. This change is made in ROCm 7.0.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/160587
Approved by: https://github.com/jeffdaily
This PR fixes the errors like below:
```
[rank7]: RuntimeError: /tmp/comgr-c3c81b/input/CompileSourceejOPx6:34:8: error: unknown type name 'uint64_t'; did you mean
'__hip_internal::uint64_t'? [rank7]: 34 | if(((uint64_t) t0.data) % (4 * sizeof(half)) != 0) flag_vec4 = false;
```
The following datatypes needs to be defined in `torch/csrc/jit/codegen/fuser/cuda/resource_strings.h` for ROCm versions >= 7.0.
```
typedef unsigned char uint8_t;
typedef signed char int8_t;
typedef short int int16_t;
typedef long long int int64_t;
typedef unsigned long long int uint64_t;
```
Pull Request resolved: https://github.com/pytorch/pytorch/pull/159996
Approved by: https://github.com/pruthvistony, https://github.com/Skylion007, https://github.com/jeffdaily
``modernize-use-default-member-init`` prefers initialisation in class members, that make more ``= default`` constructors possible. Some violations or modernize rules have been fixed.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/149046
Approved by: https://github.com/zou3519
Fix
```
/usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/14.2.1/../../../../include/c++/14.2.1/bits/unique_ptr.h:91:16: error: invalid application of 'sizeof' to an incomplete type 'torch::jit::AliasDb::WriteRegistry'
91 | static_assert(sizeof(_Tp)>0,
| ^~~~~~~~~~~
/usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/14.2.1/../../../../include/c++/14.2.1/bits/unique_ptr.h:399:4: note: in instantiation of member function 'std::default_delete<torch::jit::AliasDb::WriteRegistry>::operator()' requested here
399 | get_deleter()(std::move(__ptr));
| ^
../torch/csrc/jit/ir/alias_analysis.cpp:200:10: note: in instantiation of member function 'std::unique_ptr<torch::jit::AliasDb::WriteRegistry>::~unique_ptr' requested here
200 | AliasDb::~AliasDb() = default;
| ^
../torch/csrc/jit/ir/alias_analysis.cpp:200:23: note: in defaulted destructor for 'torch::jit::AliasDb' first required here
200 | AliasDb::~AliasDb() = default;
| ^
../torch/csrc/jit/ir/alias_analysis.h:298:10: note: forward declaration of 'torch::jit::AliasDb::WriteRegistry'
298 | struct WriteRegistry;
| ^
1 error generated.
```
Pull Request resolved: https://github.com/pytorch/pytorch/pull/148758
Approved by: https://github.com/Skylion007
Summary:
LLVM has a warning `-Wunused-value` which we treat as an error because it's so often diagnostic of a code issue. Unused values often indicate a programming mistake, but can also just be unnecessary cruft that harms readability and performance.
For questions/comments, contact r-barnes.
- If you approve of this diff, please use the "Accept & Ship" button :-)
Test Plan: Sandcastle
Differential Revision: D69945678
Pull Request resolved: https://github.com/pytorch/pytorch/pull/147555
Approved by: https://github.com/Skylion007, https://github.com/eqy
Some of the windows files (fused_kernels.cpp or temp_file.h) contain code that fail to compile when this flag is enabled when built with clang-cl.
This PR resolves the issue by ensuring that even if we build with clang-cl, it doesn't include those flags on windows.
Alternatively if needed, I can fix the files mentioned to pass under this flag.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/146981
Approved by: https://github.com/cyyever, https://github.com/Skylion007
- Add AMD support for int4 kernel
- Only supports CDNA2 and CDNA3 gpus for now
- Uses `mfma_f32_16x16x16bf16` instruction for matrix multiply
- Uses `v_and_or_b32` instruction and `__hfma2` instrinsic for unpacking bf16 values
- Enable hipify for `__nv_bfloat16` and `__nv_bfloat162` data types
- Enable int4 unit tests for CDNA2 and CDNA3 AMD gpus
- Fix torchscript issues due to hipify for `__nv_bfloat16` type
- TorchScript has its own implementation for bfloat16 type
- Implemented in `__nv_bloat16` structure at [resource_strings.h](https://github.com/pytorch/pytorch/blob/main/torch/csrc/jit/codegen/fuser/cuda/resource_strings.h)
- So, we shouldn't hipify any reference of `__nv_bfloat16` in the torchscript implementation
- Hence moved the `__nv_bfloat16` direct references in `codegen.cpp` and `cuda_codegen.cpp` to `resource_strings.h` which is already exempted from hipify
Fixes#124699
Fixes pytorch-labs/gpt-fast/issues/154
Co-authored-by: Nikita Shulga <2453524+malfet@users.noreply.github.com>
Pull Request resolved: https://github.com/pytorch/pytorch/pull/129710
Approved by: https://github.com/malfet
