On Fri, Aug 03, 2012 at 10:47:25PM +0200, Marc Glisse wrote: > Hello, > > this is a follow up to the patch applied after this discussion: > http://gcc.gnu.org/ml/gcc-patches/2012-05/msg00504.html > > It handles the -mavx __builtin_shuffle case mentioned there. > > It passes bootstrap (languages=c,c++) and regtest on x86_64.
Ok. Thanks. > 2012-08-04 Marc Glisse <marc.gli...@inria.fr> > > gcc/ > * simplify-rtx.c (simplify_binary_operation_1): Optimize shuffle of > a concatenation. > > gcc/testsuite/ > * gcc.target/i386/perm-concat.c: New test. Jakub