[all-commits] [llvm/llvm-project] 1242f9: Revert "[LoopVectorize] Add metadata to distinguis...

[Adel Ejjeh via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 1242f9385bdccf79e6e0954e4beb8388e4520a34
      https://github.com/llvm/llvm-project/commit/1242f9385bdccf79e6e0954e4beb8388e4520a34
  Author: Adel Ejjeh <adel.ejjeh at amd.com>
  Date:   2026-04-29 (Wed, 29 Apr 2026)

  Changed paths:
    M llvm/docs/LangRef.rst
    M llvm/docs/TransformMetadata.rst
    M llvm/include/llvm/Transforms/Utils/LoopUtils.h
    M llvm/lib/Transforms/Scalar/WarnMissedTransforms.cpp
    M llvm/lib/Transforms/Utils/LoopUnroll.cpp
    M llvm/lib/Transforms/Utils/LoopUtils.cpp
    M llvm/lib/Transforms/Vectorize/VPlan.cpp
    R llvm/test/Transforms/LoopTransformWarning/vectorizer-loop-kind-unroll-warning.ll
    R llvm/test/Transforms/LoopUnroll/vectorizer-loop-kind-remarks.ll
    M llvm/test/Transforms/LoopVectorize/RISCV/remark-reductions.ll
    M llvm/test/Transforms/LoopVectorize/remarks-reduction-inloop.ll

  Log Message:
  -----------
  Revert "[LoopVectorize] Add metadata to distinguish vectorized loop body from scalar remainder (#190258)" (#194901)

Reverts llvm/llvm-project#190258

This commit is causing crashes on the `intel-sycl-gpu` buildbot:
https://lab.llvm.org/buildbot/#/builders/225/builds/7157

The crash is a SEGFAULT in
`LoopVectorizationPlanner::updateLoopMetadataAndProfileInfo` when
optimization remarks are enabled
(`-pass-remarks-analysis=loop-vectorize`). Reverting while investigating
the root cause.



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