document mode_b stuff

[libfirm] / ir / lower / lower_hl.c

diff --git a/ir/lower/lower_hl.c b/ir/lower/lower_hl.c
index e243cee..f1263f8 100644 (file)
--- a/ir/lower/lower_hl.c
+++ b/ir/lower/lower_hl.c
@@ -52,13 +52,14 @@ static void lower_sel(ir_node *sel) {
 
        assert(is_Sel(sel));
 
+       /* Do not lower frame type/global offset table access: must be lowered by the backend. */
+       ptr = get_Sel_ptr(sel);
+       if (ptr == get_irg_frame(current_ir_graph))
+               return;
+
        ent   = get_Sel_entity(sel);
        owner = get_entity_owner(ent);
 
-       /* Do not lower frame type access: must be lowered by the backend. */
-       if (is_frame_type(owner))
-               return;
-
        /*
         * Cannot handle value param entities here.
         * Must be lowered by the backend.
@@ -66,7 +67,6 @@ static void lower_sel(ir_node *sel) {
        if (is_value_param_type(owner))
                return;
 
-       ptr  = get_Sel_ptr(sel);
        dbg  = get_irn_dbg_info(sel);
        mode = get_irn_mode(sel);
 
@@ -598,7 +598,6 @@ void lower_highlevel_graph(ir_graph *irg, int lower_bitfields) {
 
        /* Finally: lower SymConst-Size and Sel nodes, Casts, unaligned Load/Stores. */
        irg_walk_graph(irg, NULL, lower_irnode, NULL);
-       set_irg_phase_low(irg);
 }  /* lower_highlevel_graph */
 
 /*