X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;ds=sidebyside;f=ir%2Fbe%2Fbeabi.c;h=e4c280213007296e28fa41f6358cfb0e6f08ea31;hb=67b6304bf1b2df3cefa9f39151ed7436e64c48dd;hp=16a9c6b11fbc8d502386a86167a71ad4a5ffb1c9;hpb=b9c29a477d8d93484ee66b827857a0e67102a189;p=libfirm

diff --git a/ir/be/beabi.c b/ir/be/beabi.c
index 16a9c6b11..e4c280213 100644
--- a/ir/be/beabi.c
+++ b/ir/be/beabi.c
@@ -1691,6 +1691,7 @@ static void fix_address_of_parameter_access(be_abi_irg_t *env, ir_entity *value_
 	}
 }
 
+#if 0
 /**
  * The start block has no jump, instead it has an initial exec Proj.
  * The backend wants to handle all blocks the same way, so we replace
@@ -1721,6 +1722,7 @@ static void fix_start_block(ir_node *block, void *env) {
 		}
 	}
 }
+#endif
 
 /**
  * Modify the irg itself and the frame type.
@@ -1740,7 +1742,7 @@ static void modify_irg(be_abi_irg_t *env)
 	pset *dont_save           = pset_new_ptr(8);
 
 	int n_params;
-	int i, j, n, temp;
+	int i, j, n;
 
 	reg_node_map_t *rm;
 	const arch_register_t *fp_reg;
@@ -1938,18 +1940,22 @@ static void modify_irg(be_abi_irg_t *env)
 			}
 
 			else if(arg->on_stack) {
-				/* For atomic parameters which are actually used, we create a StackParam node. */
+				ir_node *addr = be_new_FrameAddr(sp->reg_class, irg, reg_params_bl, frame_pointer, arg->stack_ent);
+
+				/* For atomic parameters which are actually used, we create a Load node. */
 				if(is_atomic_type(param_type) && get_irn_n_edges(args[i]) > 0) {
 					ir_mode *mode                    = get_type_mode(param_type);
-					const arch_register_class_t *cls = arch_isa_get_reg_class_for_mode(isa, mode);
-					repl = be_new_StackParam(cls, isa->bp->reg_class, irg, reg_params_bl, mode, frame_pointer, arg->stack_ent);
+					ir_node *load = new_rd_Load(NULL, irg, reg_params_bl,
+					                            new_NoMem(), addr, mode);
+					repl = new_rd_Proj(NULL, irg, reg_params_bl, load,
+					                   mode, pn_Load_res);
 				}
 
 				/* The stack parameter is not primitive (it is a struct or array),
 				   we thus will create a node representing the parameter's address
 				   on the stack. */
 				else {
-					repl = be_new_FrameAddr(sp->reg_class, irg, reg_params_bl, frame_pointer, arg->stack_ent);
+					repl = addr;
 				}
 			}
 
@@ -1985,9 +1991,12 @@ static void modify_irg(be_abi_irg_t *env)
 	del_pset(dont_save);
 	obstack_free(&env->obst, args);
 
+	/* this was needed for STA backend... */
+#if 0
 	/* handle start block here (place a jump in the block) */
-	temp = 0;
-	irg_block_walk_graph(irg, fix_start_block, NULL, &temp);
+	i = 0;
+	irg_block_walk_graph(irg, fix_start_block, NULL, &i);
+#endif
 }
 
 /** Fix the state inputs of calls that still hang on unknowns */