[Bug fortran/91337] gfortran skips an if statement with some mathematical optimisations with complex numbers.

[kargl at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91337

kargl at gcc dot gnu.org changed:

           What    |Removed                     |Added
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           Priority|P3                          |P4
           Severity|normal                      |minor