Enable -fprefetch-loop-arrays at given optimization level

Programming / Compilers / GCC - mkuvyrkov [138bc75d-0d04-0410-961f-82ee72b054a4] - 16 June 2017 05:30 EDT

- config/aarch64/aarch64.c (aarch64_override_options_internal): Set flag_prefetch_loop_arrays according to tuning data.

067e120 Enable -fprefetch-loop-arrays at given optimization level.
gcc/ChangeLog | 5 +++++
gcc/config/aarch64/aarch64-protos.h | 1 +
gcc/config/aarch64/aarch64.c | 21 +++++++++++++++++----
3 files changed, 23 insertions(+), 4 deletions(-)

Upstream: gcc.gnu.org


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