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| author | sje <sje@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-10-15 21:49:29 +0000 |
|---|---|---|
| committer | sje <sje@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-10-15 21:49:29 +0000 |
| commit | 2fcf9403217f669c6d40bed8b60762995751323a (patch) | |
| tree | f5d66aaa4785ca0741823c4252282576351a16f3 /gcc/sel-sched-ir.h | |
| parent | a4c8355e8c644717576bd1b2f90431f62d685791 (diff) | |
| download | gcc-2fcf9403217f669c6d40bed8b60762995751323a.tar.gz | |
2009-10-15 Steve Ellcey <sje@cup.hp.com>
PR rtl-optimization/41697
* sel-sched-ir.h (_eligible_successor_edge_p): Check successor count.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152872 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/sel-sched-ir.h')
| -rw-r--r-- | gcc/sel-sched-ir.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/sel-sched-ir.h b/gcc/sel-sched-ir.h index 9bc90bda559..70163c36c38 100644 --- a/gcc/sel-sched-ir.h +++ b/gcc/sel-sched-ir.h @@ -1395,6 +1395,9 @@ _eligible_successor_edge_p (edge e1, succ_iterator *ip) && !(flags & SUCCS_OUT)) return false; + if (EDGE_COUNT (bb->succs) == 0) + return false; + e2 = EDGE_SUCC (bb, 0); bb = e2->dest; } |