On Wed, Apr 2, 2014 at 2:54 AM, Thomas Preud'homme <thomas.preudho...@arm.com> wrote: > I took the lack of answer for this patch as an indication that the patch is > too > big. This is the first patch in a series of three. Its purpose is to create > some new > effective target for architecture having byte swap instructions and make use > of them in the existing byte swap tests. One effective target is created for > each size (16, 32 and 64) as not all architectures support byte swap of all > sizes.
Sorry, I simply queued it in my review queue for stage1 ... it's definitely something that was high on my wish-list (including of also using general vector shuffles if available to support even more patterns). Still on the queue, stay tuned ;) Richard. > Here is the gcc/testsuite/ChangeLog entry: > > 2014-04-01 Thomas Preud'homme <thomas.preudho...@arm.com> > > * lib/target-supports.exp: New effective targets for architectures > capable of performing byte swap. > * gcc.dg/optimize-bswapdi-1.c: Convert to new bswap target. > * gcc.dg/optimize-bswapdi-2.c: Likewise. > * gcc.dg/optimize-bswapsi-1.c: Likewise. > > The patch is attached to this email. Is this ok for stage1? > > Best regards, > > Thomas
