[all-commits] [llvm/llvm-project] 054b1b: Revert "[SLP]Fix final analysis for unsigned nodes."

[Mikhail Goncharov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 054b1b3b5ac67385220654df12732346b51c8a41
      https://github.com/llvm/llvm-project/commit/054b1b3b5ac67385220654df12732346b51c8a41
  Author: Mikhail Goncharov <goncharov.mikhail at gmail.com>
  Date:   2024-04-19 (Fri, 19 Apr 2024)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    M llvm/test/Transforms/SLPVectorizer/RISCV/unsigned-node-trunc-with-signed-users.ll

  Log Message:
  -----------
  Revert "[SLP]Fix final analysis for unsigned nodes."

This reverts commit 74e07ab523122d6a8347b25770062ab331b6bb84.

It might be that Mask.getBitWidth() == Mask.countl_zero() (32 in my
case) and zero bitwidth2 causes the crash.



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