diff options
| -rw-r--r-- | gcc/ChangeLog | 2 | ||||
| -rw-r--r-- | gcc/loop-unroll.c | 3 |
2 files changed, 3 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index cfeb0ff..7a2c3aa 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -12,6 +12,8 @@ * loop-iv.c (get_biv_step_1): Remove lhs. + * loop-unroll.c (analyze_insns_in_loop): Remove preheader. + 2005-03-08 Jeff Law <law@redhat.com> * tree-cfg.c (cleanup_control_flow): If removal of a computed diff --git a/gcc/loop-unroll.c b/gcc/loop-unroll.c index e7a7b42..32c8d7d 100644 --- a/gcc/loop-unroll.c +++ b/gcc/loop-unroll.c @@ -1648,7 +1648,6 @@ analyze_insns_in_loop (struct loop *loop) PTR *slot1; PTR *slot2; edge *edges = get_loop_exit_edges (loop, &n_edges); - basic_block preheader; bool can_apply = false; iv_analysis_loop_init (loop); @@ -1662,7 +1661,7 @@ analyze_insns_in_loop (struct loop *loop) /* Record the loop exit bb and loop preheader before the unrolling. */ if (!loop_preheader_edge (loop)->src) { - preheader = loop_split_edge_with (loop_preheader_edge (loop), NULL_RTX); + loop_split_edge_with (loop_preheader_edge (loop), NULL_RTX); opt_info->loop_preheader = loop_split_edge_with (loop_preheader_edge (loop), NULL_RTX); } else |