Is ptx backend support in LLVM preset?

[oneengineer]

I am using llvm-platform 10.0.0-1.5.3

I got error when calling
LLVMGetTargetFromTriple
return error code: 1
error string: No available targets are compatible with triple "nvptx64-nvidia-cuda"

I wonder whether it is supported in LLVM presets(maybe when you compile the LLVM with some flags on) or not.

Myself compiled LLVM's tool llc can compile "nvptx64-nvidia-cuda" triple target code.

For the detail check: https://llvm.org/docs/NVPTXUsage.html

[junlarsen]

This was an issue which was resolved in #937 which means you should be on version 10.0.1-1.5.4 or higher for that patch to work.

[saudet]

Duplicate of #932