diff options
| -rw-r--r-- | gcc/tree-vect-loop.cc | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/gcc/tree-vect-loop.cc b/gcc/tree-vect-loop.cc index 7b260c3..8ea0f45 100644 --- a/gcc/tree-vect-loop.cc +++ b/gcc/tree-vect-loop.cc @@ -7378,23 +7378,20 @@ vectorizable_reduction (loop_vec_info loop_vinfo, if (lane_reducing_op_p (op.code)) { - enum vect_def_type dt; - tree vectype_op; - /* The last operand of lane-reducing operation is for reduction. */ gcc_assert (reduc_idx > 0 && reduc_idx == (int) op.num_ops - 1); - if (!vect_is_simple_use (op.ops[0], loop_vinfo, &dt, &vectype_op)) - return false; - + slp_tree op_node = SLP_TREE_CHILDREN (slp_for_stmt_info)[0]; + tree vectype_op = SLP_TREE_VECTYPE (op_node); tree type_op = TREE_TYPE (op.ops[0]); - if (!vectype_op) { vectype_op = get_vectype_for_scalar_type (loop_vinfo, type_op); - if (!vectype_op) + if (!vectype_op + || !vect_maybe_update_slp_op_vectype (op_node, + vectype_op)) return false; } |