llvm

8ecab04e - [SYCL][E2E] Propagate XDG_CACHE_HOME env var in lit.cfg.py (#21494)

[SYCL][E2E] Propagate XDG_CACHE_HOME env var in lit.cfg.py (#21494) Add XDG_CACHE_HOME to the list of environment variables propagated from the host environment in sycl/test-e2e/lit.cfg.py. This ensures tests respect the user's XDG cache directory setting.