[all-commits] [llvm/llvm-project] 72c4cb: [PowerPC] Fix multi-use case for swap reduction

Qiu Chaofan via All-commits all-commits at lists.llvm.org
Thu Mar 11 06:02:04 PST 2021


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 72c4cbd60e53bda37fffa67528cd57564d37a775
      https://github.com/llvm/llvm-project/commit/72c4cbd60e53bda37fffa67528cd57564d37a775
  Author: Qiu Chaofan <qiucofan at cn.ibm.com>
  Date:   2021-03-11 (Thu, 11 Mar 2021)

  Changed paths:
    M llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
    M llvm/test/CodeGen/PowerPC/swap-reduction.ll

  Log Message:
  -----------
  [PowerPC] Fix multi-use case for swap reduction

4c973ae implemented reduction of vector swap for lane-insensitive
operations. This commit fixes it for checking number of uses of the
vector operation.




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