http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59088
--- Comment #1 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> --- Author: hjl Date: Tue Nov 12 13:52:08 2013 New Revision: 204701 URL: http://gcc.gnu.org/viewcvs?rev=204701&root=gcc&view=rev Log: Turn on SEE unaligned load and store for Haswell PR target/59088 * config/i386/x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Set for m_HASWELL. (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Set for m_HASWELL. Modified: trunk/gcc/ChangeLog trunk/gcc/config/i386/x86-tune.def