http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56656
--- Comment #5 from Uros Bizjak <ubizjak at gmail dot com> 2013-03-20 07:45:22 UTC --- This is probably fallout from move pattern unification. Can you please attach preprocessed source and assembly? Please use -dp when compiling, it will generate corresponding insn pattern names in the assembly.
