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author	Sebastian Pop <sebastian.pop@amd.com>
	Tue, 25 Jan 2011 06:47:09 +0000 (06:47 +0000)
committer	Sebastian Pop <spop@gcc.gnu.org>
	Tue, 25 Jan 2011 06:47:09 +0000 (06:47 +0000)
commit	3a292d59099b0932abcad997e618d3d2ff22b8f3
tree	a66d538861c840fb03162e1705152cb0cc87c8f6	tree
parent	ba85844784fbb14ff68f8b5e8bd1f78365f487fc	commit \| diff

Remove duplicate close phi nodes in the canonical close phi representation.

2011-01-25 Sebastian Pop <sebastian.pop@amd.com>

* graphite-scop-detection.c (same_close_phi_node): New.
(remove_duplicate_close_phi): New.
(make_close_phi_nodes_unique): New.
(canonicalize_loop_closed_ssa): Call make_close_phi_nodes_unique.

From-SVN: r169211

gcc/ChangeLog		diff \| blob \| blame \| history
gcc/ChangeLog.graphite		diff \| blob \| blame \| history
gcc/graphite-scop-detection.c		diff \| blob \| blame \| history

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