------- Comment #3 from pinskia at gcc dot gnu dot org 2007-06-11 07:44 ------- Because you should not be have two patterns that could match (with one differs via a clobber). The way to fix this is have the sse2_ashlti3 one do what ashlti3_2 does for "r" constraints also.
This is the normal two patterns doing the same thing problem. -- Pinski -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Component|rtl-optimization |target Ever Confirmed|0 |1 GCC host triplet|x86-64, linux, gnu | GCC target triplet| |x86_64-*-* Keywords| |missed-optimization Last reconfirmed|0000-00-00 00:00:00 |2007-06-11 07:44:30 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32280