This PR removes the suite-wide TIRx compute-capability gate and
localizes hardware skips to CUDA codegen and tile-primitive tests. It
keeps the original test parameterization unchanged, allowing parser,
printer, IR, transform, and other non-hardware TIRx tests to run in
regular CI while device-dependent cases are skipped when SM100 hardware
is unavailable. CUDA codegen helpers use explicit target architectures
where needed, and the run-only benchmark utility tests retain a local
SM100 gate.
This intentionally avoids adding separate compile/run parameter cases. A
follow-up PR can audit slow frontend execution tests and define a
focused runtime regression budget for real TIRx kernels.
Local validation:
- `pytest -n auto -m "not gpu" tests/python/tirx`: 486 passed, 79
skipped.
- `pytest -n auto -m gpu tests/python/tirx` without matching hardware:
1509 skipped.
- Pre-commit passed on all changed files.
Shushi Hong