[AArch64] PR79262: Adjust vector cost
PR79262 has been fixed for almost all AArch64 cpus, however the example is still vectorized in a few cases, resulting in lower performance. Adjust the vector cost slightly so that so that -mcpu=cortex-a53 now has identical performance as -mcpu=cortex-a57 on libquantum. gcc/ PR target/79262 * config/aarch64/aarch64.c (generic_vector_cost): Adjust vec_to_scalar_cost. From-SVN: r278452
Showing
Please
register
or
sign in
to comment