[all-commits] [llvm/llvm-project] 9b63ff: [Hexagon] Update latencies on REG_SEQUENCE/COPY ba...

[sgundapa via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9b63fff3db88ffa09e968a2875a812c85fa62a33
      https://github.com/llvm/llvm-project/commit/9b63fff3db88ffa09e968a2875a812c85fa62a33
  Author: Sumanth Gundapaneni <sgundapa at quicinc.com>
  Date:   2022-01-04 (Tue, 04 Jan 2022)

  Changed paths:
    M llvm/lib/Target/Hexagon/HexagonSubtarget.cpp

  Log Message:
  -----------
  [Hexagon] Update latencies on REG_SEQUENCE/COPY based on successors.

If there are multiple uses of the def of COPY/REG_SEQUENCE, set the
latency only if the latencies on all the uses are equal, otherwise set
it to default.