diff options
Diffstat (limited to 'gcc-4.9/gcc/graphite-scop-detection.c')
| -rw-r--r-- | gcc-4.9/gcc/graphite-scop-detection.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc-4.9/gcc/graphite-scop-detection.c b/gcc-4.9/gcc/graphite-scop-detection.c index 821f0846e..635e21a85 100644 --- a/gcc-4.9/gcc/graphite-scop-detection.c +++ b/gcc-4.9/gcc/graphite-scop-detection.c @@ -474,8 +474,10 @@ scopdet_basic_block_info (basic_block bb, loop_p outermost_loop, result.exits = false; /* Mark bbs terminating a SESE region difficult, if they start - a condition. */ - if (!single_succ_p (bb)) + a condition or if the block it exits to cannot be split + with make_forwarder_block. */ + if (!single_succ_p (bb) + || bb_has_abnormal_pred (single_succ (bb))) result.difficult = true; else result.exit = single_succ (bb); |