tree b2faf34826f689cc823a43901635edba3a23957c
parent 458991197d252e28ce4720a0770ef7d183435eeb
author Ramkumar Ramachandra <ramkumar.ramachandra@codasip.com> 1746778850 +0100
committer GitHub <noreply@github.com> 1746778850 +0100
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[LAA] Strip dead code in getStrideFromPointer (NFC) (#139140)

The SCEV multiply by 1 doesn't make sense, because SCEV would fold it:
therefore, the OrigPtr == Ptr branch effectively rejects a multiply.
However, in this branch, we have a pointer SCEV that cannot be a
multiply, and hence the code the code is dead. Strip it.