diff options
Diffstat (limited to 'gcc/tree-ssa-pre.c')
| -rw-r--r-- | gcc/tree-ssa-pre.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/gcc/tree-ssa-pre.c b/gcc/tree-ssa-pre.c index 1ca68d4..6f9fac5 100644 --- a/gcc/tree-ssa-pre.c +++ b/gcc/tree-ssa-pre.c @@ -5006,11 +5006,9 @@ const pass_data pass_data_pre = "pre", /* name */ OPTGROUP_NONE, /* optinfo_flags */ TV_TREE_PRE, /* tv_id */ - /* PROP_no_crit_edges is ensured by placing pass_split_crit_edges before - pass_pre. */ - ( PROP_no_crit_edges | PROP_cfg | PROP_ssa ), /* properties_required */ + ( PROP_cfg | PROP_ssa ), /* properties_required */ 0, /* properties_provided */ - PROP_no_crit_edges, /* properties_destroyed */ + 0, /* properties_destroyed */ TODO_rebuild_alias, /* todo_flags_start */ 0, /* todo_flags_finish */ }; @@ -5040,6 +5038,7 @@ pass_pre::execute (function *fun) /* This has to happen before SCCVN runs because loop_optimizer_init may create new phis, etc. */ loop_optimizer_init (LOOPS_NORMAL); + split_critical_edges (); run_scc_vn (VN_WALK); |