[Bug target/111246] PPC64 Sequentially Consistent Load allows Reordering of Stores

[luke.geeson at cs dot ucl.ac.uk via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111246

--- Comment #4 from Luke Geeson <luke.geeson at cs dot ucl.ac.uk> ---
Add Wilco also addressed this for AArch64 in GCC:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108891