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author	rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
	Thu, 11 Jan 2018 13:42:29 +0000 (13:42 +0000)
committer	rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
	Thu, 11 Jan 2018 13:42:29 +0000 (13:42 +0000)
commit	b42450b333174f5394ad6d33cc831265a58af275
tree	b6b57883c1591658b34b98aae4e2bb2aaa9362d2	tree
parent	eb405a54ff1a578583fd7562eaa5516047ec5bda	commit \| diff

2018-01-11 Richard Biener <rguenther@suse.de>

PR tree-optimization/83435
* graphite.c (canonicalize_loop_form): Ignore fake loop exit edges.
* graphite-scop-detection.c (scop_detection::get_sese): Likewise.
* tree-vrp.c (add_assert_info): Drop TREE_OVERFLOW if they appear.

* gcc.dg/graphite/pr83435.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@256535 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog		diff \| blob \| blame \| history
gcc/graphite-scop-detection.c		diff \| blob \| blame \| history
gcc/graphite.c		diff \| blob \| blame \| history
gcc/testsuite/ChangeLog		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/graphite/pr83435.c	[new file with mode: 0644]	blob
gcc/tree-vrp.c		diff \| blob \| blame \| history

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