[Bug c++/91837] New: Wrong code with -ftree-loop-vectorize and -march=skylake-avx512 on some Intel machines

[dan.cooke89 at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91837

            Bug ID: 91837
           Summary: Wrong code with -ftree-loop-vectorize and
                    -march=skylake-avx512 on some Intel machines
           Product: gcc
           Version: 9.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: dan.cooke89 at gmail dot com
  Target Milestone: ---

See my question on StackOverflow:
https://stackoverflow.com/questions/58026153/why-does-march-native-corrupt-my-program?noredirect=1#comment102457501_58026153