diff options
Diffstat (limited to 'gcc/tree-if-conv.c')
| -rw-r--r-- | gcc/tree-if-conv.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/tree-if-conv.c b/gcc/tree-if-conv.c index fc894eb..257759d 100644 --- a/gcc/tree-if-conv.c +++ b/gcc/tree-if-conv.c @@ -1139,6 +1139,11 @@ if_convertible_bb_p (class loop *loop, basic_block bb, basic_block exit_bb) if (EDGE_COUNT (bb->succs) > 2) return false; + gimple *last = last_stmt (bb); + if (gcall *call = safe_dyn_cast <gcall *> (last)) + if (gimple_call_ctrl_altering_p (call)) + return false; + if (exit_bb) { if (bb != loop->latch) |