[llvm-bugs] [Bug 49141] opt -indvars -loop-load-elim fails with old PM

via llvm-bugs llvm-bugs at lists.llvm.org
Mon Feb 15 03:30:11 PST 2021


Max Kazantsev <max.kazantsev at azul.com> changed:

           What    |Removed                     |Added
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #3 from Max Kazantsev <max.kazantsev at azul.com> ---
commit e3c759bd583db3ff71ed6607103f75848287af26
Author: Max Kazantsev <mkazantsev at azul.com>
Date:   Mon Feb 15 18:06:33 2021 +0700

    [LoopLoadElim] Pass ScalarEvolution in old pass manager. PR49141

    Loop canonicalization may end up deleting blocks from CFG. And
    Scalar Evolution may still keep cached referenced to those blocks
    unless updated properly.

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