2013-09-13 Richard Biener <rguenther@suse.de>
commit88e0cdd9fc90928772ee4fb7906d44612d0cafa0
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 13 Sep 2013 08:30:48 +0000 (13 08:30 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 13 Sep 2013 08:30:48 +0000 (13 08:30 +0000)
tree7cf63b204b2406147c96404d093c5f4d50a65125
parenteb516c2d61f3defe101b493bf8d387acf287f388
2013-09-13  Richard Biener  <rguenther@suse.de>

* tree-loop-distribution.c (struct rdg_component,
rdg_defs_used_in_other_loops_p, free_rdg_components,
rdg_build_components): Remove.
(stmts_from_loop): Do not record virtual PHIs.
(generate_loops_for_partition): Skip virtual PHIs.
(build_rdg_partition_for_component): Rename to ...
(build_rdg_partition_for_vertex): ... this and adjust.
(rdg_build_partitions): Take a vector of starting vertices
instead of components.  Remove unnecessary leftover handling.
(ldist_gen): Do not build components or record other stores.
(distribute_loop): Do not distribute loops containing stmts
with side-effects.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202558 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/tree-loop-distribution.c