------- Additional Comments From dje at gcc dot gnu dot org 2005-02-24 15:51 ------- The 0->!h alternative should match.
Completely preventing SFmode from being placed in CTR can cause more problems, but we can do a better job to avoid preferencing that class. I would suggest trying changing "=!r,!r,m,f,f,m,!cl,!q,!r,!h,!r,!r" to "=!r,!r,m,f,f,m,!*cl,!*q,!r,!*h,!r,!r" so that the register allocator does not use those special registers for preferencing decisions. See if that helps. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20191