[Bug target/84438] Another code pattern that breaks PDP11 with -m10: including reproducer code

[pkoning at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84438

pkoning at gcc dot gnu.org changed:

           What    |Removed                     |Added
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   Last reconfirmed|                            |2021-03-19
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |ASSIGNED