Remove unnecessary assure_dom_front().

[r22269]

diff --git a/ir/be/bechordal.c b/ir/be/bechordal.c
index f0731d6..d0fe6cb 100644 (file)
--- a/ir/be/bechordal.c
+++ b/ir/be/bechordal.c
@@ -998,7 +998,6 @@ void be_ra_chordal_color(be_chordal_env_t *chordal_env)
        int colors_n          = arch_register_class_n_regs(cls);
        ir_graph *irg         = chordal_env->irg;
 
-       be_assure_dom_front(birg);
        lv = be_assure_liveness(birg);
        be_liveness_assure_sets(lv);
        be_liveness_assure_chk(lv);

diff --git a/ir/be/bechordal_main.c b/ir/be/bechordal_main.c
index 95f8de3..3922b8f 100644 (file)
--- a/ir/be/bechordal_main.c
+++ b/ir/be/bechordal_main.c
@@ -484,7 +484,6 @@ static void be_ra_chordal_main(be_irg_t *birg)
 
        BE_TIMER_PUSH(t_ra_prolog);
 
-       be_assure_dom_front(birg);
        be_assure_liveness(birg);
 
        chordal_env.obst          = &obst;

diff --git a/ir/be/belower.c b/ir/be/belower.c
index 230023e..4309966 100644 (file)
--- a/ir/be/belower.c
+++ b/ir/be/belower.c
@@ -801,8 +801,6 @@ void assure_constraints(be_irg_t *birg) {
        ir_node          **nodes;
        FIRM_DBG_REGISTER(firm_dbg_module_t *mod, "firm.be.lower.constr");
 
-       be_assure_dom_front(birg);
-
        DEBUG_ONLY(cenv.dbg = mod;)
        cenv.birg   = birg;
        cenv.op_set = new_pset(cmp_op_copy_assoc, 16);

diff --git a/ir/be/bespillremat.c b/ir/be/bespillremat.c
index f293b8e..7a5fb02 100644 (file)
--- a/ir/be/bespillremat.c
+++ b/ir/be/bespillremat.c
@@ -4425,7 +4425,6 @@ be_spill_remat(be_irg_t *birg, const arch_register_class_t *cls)
        if(opt_verify & VERIFY_DOMINANCE)
                be_check_dominance(irg);
 
-       be_assure_dom_front(birg);
        be_assure_liveness(birg);
 
        obstack_init(&obst);

diff --git a/ir/be/bestate.c b/ir/be/bestate.c
index 52efa3a..e5f3c5e 100644 (file)
--- a/ir/be/bestate.c
+++ b/ir/be/bestate.c
@@ -542,7 +542,6 @@ void be_assure_state(be_irg_t *birg, const arch_register_t *reg, void *func_env,
        be_lv_t *lv = be_assure_liveness(birg);
 
        be_liveness_assure_sets(lv);
-       be_assure_dom_front(birg);
        /* construct control flow loop tree */
        if(! (get_irg_loopinfo_state(irg) & loopinfo_cf_consistent)) {
                construct_cf_backedges(irg);