- attn_decode_split_kv.cuh: 4 expf -> __expf - attn_paged_decode_split_kv.cuh: 4 expf -> __expf - --use_fast_math makes expf emit __expf anyway, so no behavior change - aligns decode with prefill/mma kernels that already use __expf
- attn_decode_split_kv.cuh: 4 expf -> __expf - attn_paged_decode_split_kv.cuh: 4 expf -> __expf - --use_fast_math makes expf emit __expf anyway, so no behavior change - aligns decode with prefill/mma kernels that already use __expf