Sync master with upstream release b6445#248

Merged

jan-service-account merged 13 commits intodevfrom

update-dev-from-master-2025-09-11-00-33

Sep 11, 2025

Commits on Sep 10, 2025

ci : cache ROCm installation in windows-latest-cmake-hip (#15887)
danbev
authored
llama : check returned fn ptrs from ggml_backend_reg_get_proc_address (#15893)
danbev
authored
CANN: implement LRU cache for ACL graphs (#15814)
noemotiovon
authored
CANN: Add ROPE sin/cos cache for reuse (#15912)

noemotiovon
and
hipudding
authored
gitignore : Ignore vim swap files in tests (#15901)
createthis
authored
media : add transparent icon svg and png [no ci] (#15891)
06kellyjac
authored
tests : filter out no-ops from coverage report (#15900)
danbev
authored
ci : add caching for ROCm installation in release workflow (#15924)
danbev
authored
metal : make the backend async (#15906)
ggerganov
authored
ggml-cpu : fix padding in ggml_timestep_embedding (#15917)
danbev
authored
graph : support non-contiguous Q in build_attn_mha (#15908)

CISC
and
ggerganov
authored
llama : support T5 models with unequal number of encoder-decoder layers (#15909)

DamonFool
and
CISC
authored
CUDA: Add `fastdiv` to `k_bin_bcast*`, giving 1-3% E2E performance (#15872)
ORippler
authored