[all-commits] [llvm/llvm-project] 0175cd: [AArch64] Add vector saturating add intrinsic costs

[David Green via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 0175cd00a1af35aa90e49bf008a0d4d4cbc7fb89
      https://github.com/llvm/llvm-project/commit/0175cd00a1af35aa90e49bf008a0d4d4cbc7fb89
  Author: David Green <david.green at arm.com>
  Date:   2021-01-27 (Wed, 27 Jan 2021)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
    M llvm/test/Analysis/CostModel/AArch64/arith-ssat.ll
    M llvm/test/Analysis/CostModel/AArch64/arith-usat.ll

  Log Message:
  -----------
  [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