[compiler-rt] [compiler-rt] Initial support for builtins on GPU targets (PR #95304)

[Joseph Huber via llvm-commits]

jhuber6 wrote:

What's the expected way to target multiple architectures in a single build by the way? The logic I see seems to just take the first value from the LLVM default.

https://github.com/llvm/llvm-project/pull/95304