[HIPIFY] surf2dwrite issue

[hassamhb]

Hi,

I'm trying to hipify my code, but I'm getting an error.

"surf2dwrite"

I have tried this command from "#140"

hipify-clang --print-stats --cuda-path="c:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v11.5" "c:\ProgramData\NVIDIA Corporation\CUDA Samples\v11.5/0_Simple/simpleSurfaceWrite/simpleSurfaceWrite.cu" --skip-excluded-preprocessor-conditional-blocks -I"c:\ProgramData\NVIDIA Corporation\CUDA Samples\v11.5\common\inc" -- -D_ALLOW_COMPILER_AND_STL_VERSION_MISMATCH

and I received this output.

I have tried both the Ubuntu and Windows operating systems.
Cuda: 10.2, 11.5, 12.2
LLVM: 15, 16

However, the problem has not yet been fixed. Is there any solution for this?

[artheru]

any progress or surf2Dwrite is actually not supported?

[emankov]

The issue is still reproducible on the latest LLVM clang. There were some efforts, like https://reviews.llvm.org/D110089, from the LLVM community to support CUDA textures/surfaces, but it looks like they are still not fully supported. We will try to find some solution/workaround, if any, on the hipify-clang side, but w/o a guarantee.