GCN machine description
This patch contains the machine description portion of the GCN back-end. I've
broken it out mainly to avoid the mailing list size limit.
2019-01-17 Andrew Stubbs <ams@codesourcery.com>
Kwok Cheung Yeung <kcy@codesourcery.com>
Julian Brown <julian@codesourcery.com>
Tom de Vries <tom@codesourcery.com>
Jan Hubicka <hubicka@ucw.cz>
Martin Jambor <mjambor@suse.cz>
gcc/
* config/gcn/constraints.md: New file.
* config/gcn/gcn-valu.md: New file.
* config/gcn/gcn.md: New file.
* config/gcn/predicates.md: New file.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@268022 138bc75d-0d04-0410-961f-82ee72b054a4