[Bug target/65342] [5 Regression] FAIL: gfortran.dg/intrinsic_(un)?pack_1.f90 -O1 execution test on powerpc-apple-darwin9 after r210201

[iains at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65342

--- Comment #13 from Iain Sandoe <iains at gcc dot gnu.org> ---
(In reply to Alan Modra from comment #12)
> We won't want that mem_operand_gpr change for Linux or AIX as we do the
> alignment checking of more complex expressions in legitimate_address_p.
> Do take heed to the comment about accepting odd rtl generated by reload..

Hmm.. OK.
FWIW, I did try to track through legitimate_address_p to see if i could
identify where the problem was being introduced (without much luck). Will have
to look again.