Segher was kind enough to give me an offline review on his vacation.
I made some small changes and committed the following. Thanks!
Bill
2018-01-02 Bill Schmidt
* config/rs6000/rs6000-p8swap.c (swap_feeds_both_load_and_store):
New function.
(rs6000_analyze_swaps): Mar
Hi,
Carl Love is working on a patch to add missing flavors of the
vec_xst_be intrinsic and test cases to cover all flavors. He ran
into a latent bug in swap optimization that this patch addresses.
Swap optimization operates on the principle that a computation can
have swaps removed if all permuti
