[all-commits] [llvm/llvm-project] fea06e: [SVE][LoopVectorize] Support for vectorization of ...

[kmclaughlin-arm via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: fea06efe7c92b4069f63bbba46a8079678de3d9c
      https://github.com/llvm/llvm-project/commit/fea06efe7c92b4069f63bbba46a8079678de3d9c
  Author: Kerry McLaughlin <kerry.mclaughlin at arm.com>
  Date:   2021-02-12 (Fri, 12 Feb 2021)

  Changed paths:
    M llvm/lib/Analysis/TargetTransformInfo.cpp
    M llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
    A llvm/test/Transforms/LoopVectorize/AArch64/scalable-call.ll

  Log Message:
  -----------
  [SVE][LoopVectorize] Support for vectorization of loops with function calls

Changes `getScalarizationOverhead` to return an invalid cost for scalable VFs
and adds some simple tests for loops containing a function for which
there is a vectorized variant available.

Reviewed By: david-arm

Differential Revision: https://reviews.llvm.org/D96356