David Green 0175cd00a1 [AArch64] Add vector saturating add intrinsic costs
This adds sadd.sat, uadd.sat, ssub.sat and usub.sat costs for AArch64,
similar to how they were recently added for ARM.

Differential Revision: https://reviews.llvm.org/D95292
2021-01-27 10:38:32 +00:00
..