[all-commits] [llvm/llvm-project] f9c47e: [LV] Stability fix for outerloop vectorization (#6...

[Kolya Panchenko via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f9c47e89c1d6433e3bc28e756e08ebc600a38946
      https://github.com/llvm/llvm-project/commit/f9c47e89c1d6433e3bc28e756e08ebc600a38946
  Author: Kolya Panchenko <87679760+nikolaypanchenko at users.noreply.github.com>
  Date:   2023-11-20 (Mon, 20 Nov 2023)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/VPlanHCFGBuilder.cpp
    A llvm/test/Transforms/LoopVectorize/outer_loop_hcfg_construction.ll

  Log Message:
  -----------
  [LV] Stability fix for outerloop vectorization (#68118)

HCFG builder doesn't correctly handle cases when non-outermost loop is
requested to be vectorized

[Original] Differential Revision: https://reviews.llvm.org/D150700