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Diffstat (limited to 'gcc/tree-vect-loop.cc')
| -rw-r--r-- | gcc/tree-vect-loop.cc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/tree-vect-loop.cc b/gcc/tree-vect-loop.cc index 50cdc2a..576a69c 100644 --- a/gcc/tree-vect-loop.cc +++ b/gcc/tree-vect-loop.cc @@ -7578,7 +7578,9 @@ vectorizable_reduction (loop_vec_info loop_vinfo, if ((double_reduc || neutral_op) && !nunits_out.is_constant () && (SLP_TREE_LANES (slp_node) != 1 && !reduc_chain) - && !operand_equal_p (neutral_op, vect_phi_initial_value (reduc_def_phi)) + && (!neutral_op + || !operand_equal_p (neutral_op, + vect_phi_initial_value (reduc_def_phi))) && !direct_internal_fn_supported_p (IFN_VEC_SHL_INSERT, vectype_out, OPTIMIZE_FOR_SPEED)) { |