X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Flower%2Flower_hl.c;h=f1263f8f1942481e13d8dc9c79d61215931fd316;hb=f600524c363556c785b85c0dff8792d04f73e252;hp=70730bd8ef4873f4a873cf7a70e74401375f769b;hpb=83811ec18bcb88ff5a45c8b10303636d34bf67ee;p=libfirm

diff --git a/ir/lower/lower_hl.c b/ir/lower/lower_hl.c
index 70730bd8e..f1263f8f1 100644
--- 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);
 
@@ -590,7 +590,7 @@ static void lower_bf_access(ir_node *irn, void *env) {
  */
 void lower_highlevel_graph(ir_graph *irg, int lower_bitfields) {
 
-	if(lower_bitfields) {
+	if (lower_bitfields) {
 		/* First step: lower bitfield access: must be run as long as Sels still
 		 * exists. */
 		irg_walk_graph(irg, NULL, lower_bf_access, NULL);
@@ -598,12 +598,14 @@ 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 */
+}  /* lower_highlevel_graph */
 
+/*
+ * does the same as lower_highlevel() for all nodes on the const code irg
+ */
 void lower_const_code(void) {
 	walk_const_code(NULL, lower_irnode, NULL);
-}
+}  /* lower_const_code */
 
 /*
  * Replaces SymConsts by a real constant if possible.