[llvm-bugs] [Bug 43267] New: ValueTracking isKnownNonZero() does not use x != 0 assume

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=43267

            Bug ID: 43267
           Summary: ValueTracking isKnownNonZero() does not use x != 0
                    assume
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Global Analyses
          Assignee: unassignedbugs at nondot.org
          Reporter: lebedev.ri at gmail.com
                CC: llvm-bugs at lists.llvm.org

I don't have an actionable reproducer, but i've stumbled into this while
calling isKnownNonZero() on a value that has such an @llvm.assume(),
and it isn't being used (isKnownNonZero() returns false)

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