- Current clang disallows any invocation of wrong-side functions even
under context with type-inspection only. Work around that by adding a
variant of `std::decl` with `__device__` attribute.
- It's a common mistake by assuming 1 << shamt would be promoted to
64-bit, if shamt is a 64-bit integer. That's not the case. Replace
that left shift to a 64-bit one to ensure it won't fall into undefined
behavior.
- Fix the host-side implementation as well for device function testing.
+ Set -D__LP64__ in case of 64-bit hipify-clang binary
[partial workaround for clang's bug https://bugs.llvm.org/show_bug.cgi?id=38811]
C:/GIT/LLVM/trunk/llvm-64-release-vs2017/dist/lib/clang/9.0.0\include\__clang_cuda_device_functions.h(1609,45): error GEF7559A7: no matching function for call to 'roundf'
__DEVICE__ long lroundf(float __a) { return roundf(__a); }
#if defined(__LP64__)
__DEVICE__ long lround(double __a) { return llround(__a); }
__DEVICE__ long lroundf(float __a) { return llroundf(__a); } // ok: llroundf should be used when 64-bit
#else
__DEVICE__ long lround(double __a) { return round(__a); }
__DEVICE__ long lroundf(float __a) { return roundf(__a); } // error
#endif
+ Print more system info while testing in the following form:
========================================
CUDA 9.0 - will be used for testing
LLVM 9.0.0svn - will be used for testing
AMD64 - Platform architecture
Windows 10 - Platform OS
64 - hipify-clang binary bitness
32 - python 3.7.2 binary bitness
========================================
+ CUDNN_API_supported_by_HIP.md update
+ CUDA_Runtime_API_functions_supported_by_HIP.md update
+ libraryPropertyType_t is moved to Runtime
+ test update
+ for all CUDA versions starting from 7.0
+ add missing functions
+ sync with HIP
+ update CUDA_Runtime_API_functions_supported_by_HIP.md
+ update affected tests
+ fix typos
+ formatting, annotating
Repeats clang's '--cuda-path' option.
[Reason]
In case of absence of any other clang's options setting '-cuda-path' allows not to specify separator '--' before clang's '--cuda-path'.
+ Tests and scripts are updated accordingly.
[Reasons]
+ We don't compile kernel code at least for now as HIP kernel syntax is almost equal CUDA's;
+ clang always includes PTX in its binaries, so e.g. a binary compiled with --cuda-gpu-arch= would be forwards-compatible with e.g. sm_35 GPUs.
Maneesh Gupta
Michael LIAO
Konstantin Pyzhov
emankov
Rahul Garg
Rahul Garg
Wen-Heng (Jack) Chung
Aaron Enye Shi
Yaxun Sam Liu
Evgeny Mankov
Sameer Sahasrabuddhe