[all-commits] [llvm/llvm-project] 03b118: [SLP] Fix crash on attempt to access on invalid it...

[Valery Dmitriev via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 03b118c7e456e9b4d66891aca68401761aa94bdd
      https://github.com/llvm/llvm-project/commit/03b118c7e456e9b4d66891aca68401761aa94bdd
  Author: Valery N Dmitriev <valery.n.dmitriev at intel.com>
  Date:   2023-06-30 (Fri, 30 Jun 2023)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    A llvm/test/Transforms/SLPVectorizer/X86/no-scheduled-instructions.ll

  Log Message:
  -----------
  [SLP] Fix crash on attempt to access on invalid iterator state.

The patch fixes corner case when no of scalar instructions
required scheduling for vectorized node.

Differential Revision: https://reviews.llvm.org/D154175