[all-commits] [llvm/llvm-project] 50f818: [SLP]Fix SCEV type mismatch when a checked base cr...

[Alexey Bataev via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 50f8187e00356371353d03f9a27d5b2cf245ec55
      https://github.com/llvm/llvm-project/commit/50f8187e00356371353d03f9a27d5b2cf245ec55
  Author: Alexey Bataev <a.bataev at outlook.com>
  Date:   2026-09-22 (Tue, 22 Sep 2026)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    M llvm/test/Transforms/SLPVectorizer/X86/runtime-alias-checks.ll

  Log Message:
  -----------
  [SLP]Fix SCEV type mismatch when a checked base crosses a cross-width addrspacecast

getUnderlyingObject strips addrspacecast, so a base object can have a
different address type than the access pointer, mixing SCEV types in the
bounds computation.

Fixes #225280

Reviewers: 

Pull Request: https://github.com/llvm/llvm-project/pull/225374



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