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author	Andrey Belevantsev <abel@ispras.ru>
	Fri, 29 May 2009 15:33:17 +0000 (19:33 +0400)
committer	Andrey Belevantsev <abel@gcc.gnu.org>
	Fri, 29 May 2009 15:33:17 +0000 (19:33 +0400)
commit	da7ba240d63c597e65eb0b5ba4074969b89606e9
tree	e67fc2320eecc0c03c624be2080407ae17cbd6bd	tree \| snapshot
parent	71dcd6099ae3f4147d80081042d33d5da3454d4d	commit \| diff

re PR rtl-optimization/40101 (200.sixtrack ICEs in get_seqno_by_preds, at sel-sched-ir.c:3752)

        PR rtl-optimization/40101
        * sel-sched-ir.c (get_seqno_by_preds): Allow returning negative
        seqno.  Adjust comment.
        * sel-sched.c (find_seqno_for_bookkeeping): Assert that when
        inserting bookkeeping before a jump, the jump is not scheduled.
        When no positive seqno found, provide a value.  Add comment.

From-SVN: r147977

gcc/ChangeLog		diff \| blob \| blame \| history
gcc/sel-sched-ir.c		diff \| blob \| blame \| history
gcc/sel-sched.c		diff \| blob \| blame \| history

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