[Bug middle-end/90348] [10/11/12/13/14 Regression] Partition of char arrays is incorrect in some cases

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90348

--- Comment #27 from Richard Biener <rguenth at gcc dot gnu.org> ---
The testcase in comment#2 still reproduces on the GCC 11 branch but no longer
with GCC 12+ (on x86_64-linux, -O2).