added seperate pre-transformation phase

diff --git a/ir/be/ia32/bearch_ia32.c b/ir/be/ia32/bearch_ia32.c
index 9eb5e57..b463da4 100644 (file)
--- a/ir/be/ia32/bearch_ia32.c
+++ b/ir/be/ia32/bearch_ia32.c
@@ -708,7 +708,7 @@ static void ia32_prepare_graph(void *self) {
        FIRM_DBG_REGISTER(cg->mod, "firm.be.ia32.transform");
 
        /* 1st: transform constants and psi condition trees */
-       irg_walk_blkwise_graph(cg->irg, ia32_place_consts_set_modes, ia32_transform_psi_cond_tree, cg);
+       ia32_pre_transform_phase(cg);
 
        /* 2nd: transform all remaining nodes */
        ia32_register_transformers();