[all-commits] [llvm/llvm-project] 743946: [VPlan] Replace VPRecipeOrVPValue with VP2VP recip...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 743946e8ef0d164cbaa3409d11b218e299ccd35e
      https://github.com/llvm/llvm-project/commit/743946e8ef0d164cbaa3409d11b218e299ccd35e
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2024-01-29 (Mon, 29 Jan 2024)

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

  Log Message:
  -----------
  [VPlan] Replace VPRecipeOrVPValue with VP2VP recipe simplification. (#76090)

Move simplification of VPBlendRecipes from early VPlan construction to
VPlan-to-VPlan based recipe simplification. This simplifies initial
construction.

Note that some in-loop reduction tests are failing at the moment, due to
the reduction predicate being created after the reduction recipe. I will
provide a patch for that soon.

PR: https://github.com/llvm/llvm-project/pull/76090