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author	Jakub Jelinek <jakub@gcc.gnu.org>
	Thu, 7 Nov 2013 14:28:57 +0000 (15:28 +0100)
committer	Jakub Jelinek <jakub@gcc.gnu.org>
	Thu, 7 Nov 2013 14:28:57 +0000 (15:28 +0100)
commit	d23c0a32ab98d6c170970bb1ee319c6fc967852d
tree	37d8f2f72fa52335e8f3aedab00ddc0e57ef358a	tree
parent	fe79fc067e750e2e8a7e22861a088b8fde07ebbc	commit \| diff

tree-vrp.c (find_assert_locations): Pre-seed live bitmaps for loop latches from header PHI arguments from the latch...

* tree-vrp.c (find_assert_locations): Pre-seed live bitmaps for loop
latches from header PHI arguments from the latch edge.

        * gcc.dg/unroll_1.c: Add -fno-tree-vrp to dg-options.
        * gcc.dg/unroll_2.c: Likewise.
        * gcc.dg/unroll_3.c: Likewise.
        * gcc.dg/unroll_4.c: Likewise.
* gcc.dg/vrp90.c: New test.

From-SVN: r204515

gcc/ChangeLog		diff \| blob \| blame \| history
gcc/testsuite/ChangeLog		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/tree-ssa/vrp90.c	[new file with mode: 0644]	blob
gcc/testsuite/gcc.dg/unroll_1.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/unroll_2.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/unroll_3.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/unroll_4.c		diff \| blob \| blame \| history
gcc/tree-vrp.c		diff \| blob \| blame \| history

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