* config/rs6000/power4.md (power4-lmul): du4 feeds iu1.

        * config/rs6000/power5.md (power5-lmul): Same.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87201 138bc75d-0d04-0410-961f-82ee72b054a4