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author | mkuvyrkov <mkuvyrkov@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-06-13 09:00:52 +0000 |
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committer | mkuvyrkov <mkuvyrkov@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-06-13 09:00:52 +0000 |
commit | 45bfe09b3a968312f3e919eb07b2cc569e2cf967 (patch) | |
tree | 3ee4de19bc4d91a97698d9e5ce11dbea505c085b /gcc/haifa-sched.c | |
parent | 0c2f12e9e92e5f3a706b22d3f39ace202734852c (diff) | |
download | ppe42-gcc-45bfe09b3a968312f3e919eb07b2cc569e2cf967.tar.gz ppe42-gcc-45bfe09b3a968312f3e919eb07b2cc569e2cf967.zip |
2006-06-13 Maxim Kuvyrkov <mkuvyrkov@ispras.ru>
PR middle-end/26807
* haifa-sched.c (check_cfg): Handle special case.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@114606 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/haifa-sched.c')
-rw-r--r-- | gcc/haifa-sched.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/gcc/haifa-sched.c b/gcc/haifa-sched.c index 70c13b1133a..3111ee9e76a 100644 --- a/gcc/haifa-sched.c +++ b/gcc/haifa-sched.c @@ -4673,8 +4673,13 @@ check_cfg (rtx head, rtx tail) gcc_assert (EDGE_COUNT (bb->succs) == 1 && BARRIER_P (NEXT_INSN (head))); else if (any_condjump_p (head)) - gcc_assert (EDGE_COUNT (bb->succs) > 1 - && !BARRIER_P (NEXT_INSN (head))); + gcc_assert (/* Usual case. */ + (EDGE_COUNT (bb->succs) > 1 + && !BARRIER_P (NEXT_INSN (head))) + /* Or jump to the next instruction. */ + || (EDGE_COUNT (bb->succs) == 1 + && (BB_HEAD (EDGE_I (bb->succs, 0)->dest) + == JUMP_LABEL (head)))); } if (BB_END (bb) == head) { |