[all-commits] [llvm/llvm-project] 816068: [NFC][SLP] Remove useless code of the schedule (#1...

tcwzxx via All-commits all-commits at lists.llvm.org
Mon Aug 19 05:17:14 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 816068e462888f31f4bcf71f2f728eb77ff2ea15
      https://github.com/llvm/llvm-project/commit/816068e462888f31f4bcf71f2f728eb77ff2ea15
  Author: tcwzxx <tcwzxx at gmail.com>
  Date:   2024-08-19 (Mon, 19 Aug 2024)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp

  Log Message:
  -----------
  [NFC][SLP] Remove useless code of the schedule (#104697)

Currently, the SLP schedule has two containers of `ScheduleData`:
`ExtraScheduleDataMap` and `ScheduleDataMap`. However, the
`ScheduleData` in `ExtraScheduleDataMap` is only used to indicate
whether the instruction is processed or not and does not participate in
the schedule, which is useless. `ScheduleDataMap` is sufficient for this
purpose. The `OpValue` member is used only in `ExtraScheduleDataMap`,
which is also useless.



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