X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;ds=sidebyside;f=ir%2Flower%2Flower_copyb.c;h=c76d258484f82e2fa3cf62327b4b707b9f6fa53a;hb=158e3e9a7f3972c6e6a993591e87f42112b6b5e5;hp=2d5400a1fc3134c188aada6cec8ce76f51123f14;hpb=bc35052031be38b7243401b37fe1d791728c7df2;p=libfirm

diff --git a/ir/lower/lower_copyb.c b/ir/lower/lower_copyb.c
index 2d5400a1f..c76d25848 100644
--- a/ir/lower/lower_copyb.c
+++ b/ir/lower/lower_copyb.c
@@ -51,7 +51,7 @@ typedef struct walk_env {
 static ir_mode *get_ir_mode(unsigned bytes)
 {
 	switch (bytes) {
-	case 1:	 return mode_Bu;
+	case 1:  return mode_Bu;
 	case 2:  return mode_Hu;
 	case 4:  return mode_Iu;
 	case 8:  return mode_Lu;
@@ -64,8 +64,9 @@ static ir_mode *get_ir_mode(unsigned bytes)
 /**
  * lower a CopyB node.
  */
-static void lower_copyb_nodes(ir_node *irn, unsigned mode_bytes) {
-	ir_graph        *irg = current_ir_graph;
+static void lower_copyb_nodes(ir_node *irn, unsigned mode_bytes)
+{
+	ir_graph        *irg = get_irn_irg(irn);
 	unsigned         size;
 	unsigned         offset;
 	ir_mode         *mode;
@@ -101,15 +102,15 @@ static void lower_copyb_nodes(ir_node *irn, unsigned mode_bytes) {
 			addr_const = new_r_Const_long(irg, mode_Iu, offset);
 			add        = new_r_Add(block, addr_src, addr_const, addr_mode);
 
-			load     = new_r_Load(block, mem, add, mode, 0);
-			load_res = new_r_Proj(block, load, mode, pn_Load_res);
-			load_mem = new_r_Proj(block, load, mode_M, pn_Load_M);
+			load     = new_r_Load(block, mem, add, mode, cons_none);
+			load_res = new_r_Proj(load, mode, pn_Load_res);
+			load_mem = new_r_Proj(load, mode_M, pn_Load_M);
 
 			addr_const = new_r_Const_long(irg, mode_Iu, offset);
 			add        = new_r_Add(block, addr_dst, addr_const, addr_mode);
 
-			store     = new_r_Store(block, load_mem, add, load_res, 0);
-			store_mem = new_r_Proj(block, store, mode_M, pn_Store_M);
+			store     = new_r_Store(block, load_mem, add, load_res, cons_none);
+			store_mem = new_r_Proj(store, mode_M, pn_Store_M);
 
 			mem = store_mem;
 		}
@@ -126,8 +127,9 @@ static void lower_copyb_nodes(ir_node *irn, unsigned mode_bytes) {
 /**
  * Post-Walker: find small CopyB nodes.
  */
-static void find_copyb_nodes(ir_node *irn, void *ctx) {
-	walk_env_t *env = ctx;
+static void find_copyb_nodes(ir_node *irn, void *ctx)
+{
+	walk_env_t *env = (walk_env_t*)ctx;
 	ir_type    *tp;
 	unsigned   size;
 	entry_t    *entry;
@@ -135,9 +137,9 @@ static void find_copyb_nodes(ir_node *irn, void *ctx) {
 	if (is_Proj(irn)) {
 		ir_node *pred = get_Proj_pred(irn);
 
-		if (is_CopyB(pred) && get_Proj_proj(irn) != pn_CopyB_M_regular) {
+		if (is_CopyB(pred) && get_Proj_proj(irn) != pn_CopyB_M) {
 			/* found an exception Proj: remove it from the list again */
-			entry = get_irn_link(pred);
+			entry = (entry_t*)get_irn_link(pred);
 			list_del(&entry->list);
 		}
 		return;
@@ -165,10 +167,8 @@ static void find_copyb_nodes(ir_node *irn, void *ctx) {
 void lower_CopyB(ir_graph *irg, unsigned max_size, unsigned native_mode_bytes)
 {
 	walk_env_t env;
-	entry_t  *entry;
-	ir_graph *rem = current_ir_graph;
-
-	current_ir_graph = irg;
+	entry_t   *entry;
+	bool       changed = false;
 
 	obstack_init(&env.obst);
 	env.max_size = max_size;
@@ -177,8 +177,12 @@ void lower_CopyB(ir_graph *irg, unsigned max_size, unsigned native_mode_bytes)
 
 	list_for_each_entry(entry_t, entry, &env.list, list) {
 		lower_copyb_nodes(entry->copyb, native_mode_bytes);
+		changed = true;
+	}
+
+	if (changed) {
+		set_irg_outs_inconsistent(irg);
 	}
 
 	obstack_free(&env.obst, NULL);
-	current_ir_graph = rem;
 }