diff options
Diffstat (limited to 'gcc/gimple-iterator.c')
| -rw-r--r-- | gcc/gimple-iterator.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/gcc/gimple-iterator.c b/gcc/gimple-iterator.c index d9d02d3..9841eb1 100644 --- a/gcc/gimple-iterator.c +++ b/gcc/gimple-iterator.c @@ -763,7 +763,12 @@ gimple_find_edge_insert_loc (edge e, gimple_stmt_iterator *gsi, Except for the entry block. */ src = e->src; if ((e->flags & EDGE_ABNORMAL) == 0 - && single_succ_p (src) + && (single_succ_p (src) + /* Do not count a fake edge as successor as added to infinite + loops by connect_infinite_loops_to_exit. */ + || (EDGE_COUNT (src->succs) == 2 + && (EDGE_SUCC (src, 0)->flags & EDGE_FAKE + || EDGE_SUCC (src, 1)->flags & EDGE_FAKE))) && src != ENTRY_BLOCK_PTR_FOR_FN (cfun)) { *gsi = gsi_last_bb (src); |