diff options
| author | Steve Ellcey <sje@cup.hp.com> | 2009-10-15 21:49:29 +0000 |
|---|---|---|
| committer | Steve Ellcey <sje@gcc.gnu.org> | 2009-10-15 21:49:29 +0000 |
| commit | 4b2e464eb5a825c711e5d2459183dcebb84fbcc7 (patch) | |
| tree | f5d66aaa4785ca0741823c4252282576351a16f3 | |
| parent | e25d3e6d0e42840e099999e8ca63ab771b692d03 (diff) | |
| download | gcc-4b2e464eb5a825c711e5d2459183dcebb84fbcc7.zip gcc-4b2e464eb5a825c711e5d2459183dcebb84fbcc7.tar.gz gcc-4b2e464eb5a825c711e5d2459183dcebb84fbcc7.tar.bz2 | |
re PR rtl-optimization/41697 (ICE on gcc.c-torture/compile/20090917-1.c)
2009-10-15 Steve Ellcey <sje@cup.hp.com>
PR rtl-optimization/41697
* sel-sched-ir.h (_eligible_successor_edge_p): Check successor count.
From-SVN: r152872
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/sel-sched-ir.h | 3 |
2 files changed, 8 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4af1140..c74e3df 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2009-10-15 Steve Ellcey <sje@cup.hp.com> + + PR rtl-optimization/41697 + * sel-sched-ir.h (_eligible_successor_edge_p): Check successor count. + 2009-10-15 Michael Meissner <meissner@linux.vnet.ibm.com> PR target/23983 diff --git a/gcc/sel-sched-ir.h b/gcc/sel-sched-ir.h index 9bc90bd..70163c3 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; } |