[all-commits] [llvm/llvm-project] d7bf81: [LV] Rework widening cost of uniform memory ops fo...

[Philip Reames via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d7bf81fd51e0b40cb7f015bbf9e1edbea08d78c1
      https://github.com/llvm/llvm-project/commit/d7bf81fd51e0b40cb7f015bbf9e1edbea08d78c1
  Author: Philip Reames <preames at rivosinc.com>
  Date:   2022-07-22 (Fri, 22 Jul 2022)

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

  Log Message:
  -----------
  [LV] Rework widening cost of uniform memory ops for clarity [nfc]

Reorganize the code to make it clear what is and isn't handle, and why.
Restructure bailout to remove (false and confusing) dependence on
CM_Scalarize; just return invalid cost and propagate, that's what it
is for.