[Bug target/101324] powerpc64le: hashst appears before mflr at -O1 or higher

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101324

--- Comment #23 from Peter Bergner <bergner at gcc dot gnu.org> ---
(In reply to Peter Bergner from comment #22)
> So this is also broken in GCC11, so I'm testing the simple backport.

Regression testing of the backport was clean.  Just need approval for the
backport.