diff options
Diffstat (limited to 'gcc/tree-if-conv.c')
| -rw-r--r-- | gcc/tree-if-conv.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/gcc/tree-if-conv.c b/gcc/tree-if-conv.c index 2062758..93effaa 100644 --- a/gcc/tree-if-conv.c +++ b/gcc/tree-if-conv.c @@ -2916,12 +2916,6 @@ ifcvt_local_dce (class loop *loop) enum gimple_code code; use_operand_p use_p; imm_use_iterator imm_iter; - std::pair <tree, tree> *name_pair; - unsigned int i; - - FOR_EACH_VEC_ELT (redundant_ssa_names, i, name_pair) - replace_uses_by (name_pair->first, name_pair->second); - redundant_ssa_names.release (); /* The loop has a single BB only. */ basic_block bb = loop->header; @@ -3124,6 +3118,13 @@ tree_if_conversion (class loop *loop, vec<gimple *> *preds) exit_bbs = BITMAP_ALLOC (NULL); bitmap_set_bit (exit_bbs, single_exit (loop)->dest->index); bitmap_set_bit (exit_bbs, loop->latch->index); + + std::pair <tree, tree> *name_pair; + unsigned ssa_names_idx; + FOR_EACH_VEC_ELT (redundant_ssa_names, ssa_names_idx, name_pair) + replace_uses_by (name_pair->first, name_pair->second); + redundant_ssa_names.release (); + todo |= do_rpo_vn (cfun, loop_preheader_edge (loop), exit_bbs); /* Delete dead predicate computations. */ |