[all-commits] [llvm/llvm-project] 067615: Revert "[VPlan] Also consider operands of sink can...

[Augie Fackler via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0676156f8143e2934f9ba0325daf82791e0235a1
      https://github.com/llvm/llvm-project/commit/0676156f8143e2934f9ba0325daf82791e0235a1
  Author: Augie Fackler <augie at google.com>
  Date:   2023-01-04 (Wed, 04 Jan 2023)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
    M llvm/test/Transforms/LoopVectorize/first-order-recurrence-sink-replicate-region.ll
    M llvm/test/Transforms/LoopVectorize/interleave-and-scalarize-only.ll
    M llvm/test/Transforms/LoopVectorize/vplan-sink-scalars-and-merge.ll

  Log Message:
  -----------
  Revert "[VPlan] Also consider operands of sink candidates in same block."

This reverts commit aa2414729ebbcb2d8f162e9002a3a6aa768b1f9d.

Previously-valid IR from a tensorflow test case (as shown on the
Diffusion revision for aa2414729ebbcb2d8f162e9002a3a6aa768b1f9d) started
hanging in the loop-vectorize pass. Reverting to keep everyone working.