[Bug middle-end/124087] [13/14/15/16 Regression] Redundant base address calculation with -O2 since r0-125177

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124087

--- Comment #5 from Jeffrey A. Law <law at gcc dot gnu.org> ---
Could be a dup of pr46393.