[llvm-bugs] [Bug 50765] [LSR] Zero factor leads to division by zero/assertion failure

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=50765

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

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

--- Comment #9 from Max Kazantsev <max.kazantsev at azul.com> ---
commit b7d2c173ebbbd48342d498ebc8a1127dbc6d87b1 (HEAD -> main, origin/main)
Author: Max Kazantsev <mkazantsev at azul.com>
Date:   Wed Jun 23 10:43:06 2021 +0700

    [LSR] Filter out zero factors. PR50765

    Zero factor leads to division by zero and failure of corresponding
    assert as shown in PR50765. We should filter out such factors.

    Differential Revision: https://reviews.llvm.org/D104702
    Reviewed By: huihuiz, reames

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