llvm-project

4d2e1e1c - Reland "[lit] Refactor available `ptxas` features" (#155923)

Reland "[lit] Refactor available `ptxas` features" (#155923) Reland #154439. Reverted with #155914. Account for: - Windows `ptxas` outputting error messages to `stdout` instead of `stderr` - Tests in `llvm/test/DebugInfo/NVPTX`