diff options
Diffstat (limited to 'gcc/ddg.c')
| -rw-r--r-- | gcc/ddg.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/gcc/ddg.c b/gcc/ddg.c index c67b6c24869..14b18745823 100644 --- a/gcc/ddg.c +++ b/gcc/ddg.c @@ -184,13 +184,12 @@ create_ddg_dep_from_intra_loop_link (ddg_ptr g, ddg_node_ptr src_node, { int regno = REGNO (SET_DEST (set)); struct df_ref *first_def; - struct df_ref *last_def; + struct df_rd_bb_info *bb_info = DF_RD_BB_INFO (g->bb); first_def = df_bb_regno_first_def_find (g->bb, regno); gcc_assert (first_def); - last_def = df_bb_regno_last_def_find (g->bb, regno); - if (first_def == last_def) + if (bitmap_bit_p (bb_info->gen, first_def->id)) return; } } |