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* [Bug tree-optimization/103495] New: vectorizer bool pattern recog does not handle cycles correctly
@ 2021-11-30 13:13 rguenth at gcc dot gnu.org
  0 siblings, 0 replies; only message in thread
From: rguenth at gcc dot gnu.org @ 2021-11-30 13:13 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103495

            Bug ID: 103495
           Summary: vectorizer bool pattern recog does not handle cycles
                    correctly
           Product: gcc
           Version: 12.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: rguenth at gcc dot gnu.org
  Target Milestone: ---

As can be seen in PR103489 bool pattern recog is defunct for cycle PHIs when we
manage to visit the "wrong" def first.

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2021-11-30 13:13 [Bug tree-optimization/103495] New: vectorizer bool pattern recog does not handle cycles correctly rguenth at gcc dot gnu.org

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