diff options
Diffstat (limited to 'gcc/tree-ssa-loop-manip.c')
| -rw-r--r-- | gcc/tree-ssa-loop-manip.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/gcc/tree-ssa-loop-manip.c b/gcc/tree-ssa-loop-manip.c index 77c5eb49f14..e87d29055d9 100644 --- a/gcc/tree-ssa-loop-manip.c +++ b/gcc/tree-ssa-loop-manip.c @@ -472,8 +472,11 @@ find_uses_to_rename (bitmap changed_bbs, bitmap *use_blocks, bitmap need_phis, if (changed_bbs) EXECUTE_IF_SET_IN_BITMAP (changed_bbs, 0, index, bi) - find_uses_to_rename_bb (BASIC_BLOCK_FOR_FN (cfun, index), use_blocks, - need_phis, use_flags); + { + bb = BASIC_BLOCK_FOR_FN (cfun, index); + if (bb) + find_uses_to_rename_bb (bb, use_blocks, need_phis, use_flags); + } else FOR_EACH_BB_FN (bb, cfun) find_uses_to_rename_bb (bb, use_blocks, need_phis, use_flags); |