------- Comment #4 from tprince at computer dot org 2007-07-15 18:43 ------- The arrays in this example all have compatible alignment. This is one of the advantages many compilers see in the use of the "old-fashioned" block COMMON. In the usual case lft==1 all arrays in COMMON are aligned, with the size declarations given here. So it is undesirable to split the loop to handle alignment.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32380
