[Bug c++/70403] A null pointer check removed with -O2 even with -fno-delete-null-pointers-checks

[thadula at ciena dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70403

--- Comment #4 from Hadula, Tomasz <thadula at ciena dot com> ---
Created attachment 38085
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38085&action=edit
output from -fdump-tree-optimized

I attached dump from -fdump-tree-optimized for the affected source
(NewLogicalSwitch.cpp). Please look for ::CpSelect in it