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Diffstat (limited to 'gcc/tree-vect-loop.c')
| -rw-r--r-- | gcc/tree-vect-loop.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/tree-vect-loop.c b/gcc/tree-vect-loop.c index a2413bf9c67..6c0337bbbcb 100644 --- a/gcc/tree-vect-loop.c +++ b/gcc/tree-vect-loop.c @@ -4353,7 +4353,9 @@ vect_create_epilog_for_reduction (vec<tree> vect_defs, gimple *stmt, gimple_seq stmts; vec_init_def = force_gimple_operand (vec_initial_defs[i], &stmts, true, NULL_TREE); - gsi_insert_seq_on_edge_immediate (loop_preheader_edge (loop), stmts); + if (stmts) + gsi_insert_seq_on_edge_immediate (loop_preheader_edge (loop), stmts); + def = vect_defs[i]; for (j = 0; j < ncopies; j++) { |