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author	rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
	Mon, 18 Mar 2013 08:50:35 +0000 (08:50 +0000)
committer	rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
	Mon, 18 Mar 2013 08:50:35 +0000 (08:50 +0000)
commit	f55f91f50e0d7821b3bb19bc92ecd9812578c01d
tree	fd3c04f48ff5f735f369b2139b77be033bcb4b05	tree \| snapshot
parent	0da53361384cf8741ee9588878fa68aba83e8e4a	commit \| diff

2013-03-18 Richard Biener <rguenther@suse.de>

* tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the
whole function when there is nothing to do.
* tree-ssa-loop.c (pass_vectorize): Remove TODO_update_ssa.
* tree-vectorizer.c (vectorize_loops): Update virtual and
loop-closed SSA once.
* tree-vect-loop.c (vect_transform_loop): Do not update SSA here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196770 138bc75d-0d04-0410-961f-82ee72b054a4

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