Fix PR43464: copyprop should maintain loop close phi nodes with multiple arguments.regtest/error/2010_03_30_19_00_17
commitf3705fb0edc065082e1649ea44baf24778aed435
authorspop <spop@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 30 Mar 2010 16:56:49 +0000 (30 16:56 +0000)
committerspop <spop@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 30 Mar 2010 16:56:49 +0000 (30 16:56 +0000)
treeafc14b96bea4e12ac9d37b6fbee6d10b9e9b5b2b
parent751beb57754a2e7666071a351c25fbc229002faa
Fix PR43464: copyprop should maintain loop close phi nodes with multiple arguments.

2010-03-30  Richard Guenther  <rguenther@suse.de>
    Zdenek Dvorak  <ook@ucw.cz>
    Sebastian Pop  <sebastian.pop@amd.com>

PR middle-end/43464
* tree-ssa-copy.c (init_copy_prop): Handle loop close phi nodes
with multiple arguments.
(execute_copy_prop): Remove call to rewrite_into_loop_closed_ssa.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/graphite@157828 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog.graphite
gcc/tree-ssa-copy.c