[all-commits] [llvm/llvm-project] f2b749: [CostModel][SVE] Add cost model for shuffle rever...

[CarolineConcatto via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f2b749be15688a8cebebdefe6b2be5a5dfaf5dd5
      https://github.com/llvm/llvm-project/commit/f2b749be15688a8cebebdefe6b2be5a5dfaf5dd5
  Author: Caroline Concatto <caroline.concatto at arm.com>
  Date:   2021-03-04 (Thu, 04 Mar 2021)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
    M llvm/test/Analysis/CostModel/AArch64/sve-intrinsics.ll

  Log Message:
  -----------
  [CostModel][SVE]  Add cost model for shuffle reverse with i1 and scalable vector

This patch adds the cost model for experimental.vector.reverse
with scalable vector types: nxv16i1, nxv8i1, nxv4i1 and nxv2i1.
These types are missing from the previous cost model patch D95603.

The cost model for experimental.vector.reverse with 1 bit mask is used by
loop vectorization in the patch D95363

Differential Revision: https://reviews.llvm.org/D97758