Fixed block of newly created node

[r15801]

diff --git a/ir/ir/iropt.c b/ir/ir/iropt.c
index 39d587d..c6c052f 100644 (file)
--- a/ir/ir/iropt.c
+++ b/ir/ir/iropt.c
@@ -2422,24 +2422,24 @@ static ir_node *transform_node_Mul(ir_node *n) {
                if (is_Const(b)) { /* (-a) * const -> a * -const */
                        ir_node *cnst = const_negate(b);
                        if (cnst != NULL) {
-                               dbg_info *dbgi  = get_irn_dbg_info(b);
-                               ir_node  *block = get_nodes_block(b);
+                               dbg_info *dbgi  = get_irn_dbg_info(n);
+                               ir_node  *block = get_nodes_block(n);
                                n = new_rd_Mul(dbgi, current_ir_graph, block, get_Minus_op(a), cnst, mode);
                                DBG_OPT_ALGSIM1(oldn, a, b, n, FS_OPT_MUL_MINUS_1);
                                return n;
                        }
                } else if (is_Minus(b)) { /* (-a) * (-b) -> a * b */
-                       dbg_info *dbgi  = get_irn_dbg_info(b);
-                       ir_node  *block = get_nodes_block(b);
+                       dbg_info *dbgi  = get_irn_dbg_info(n);
+                       ir_node  *block = get_nodes_block(n);
                        n = new_rd_Mul(dbgi, current_ir_graph, block, get_Minus_op(a), get_Minus_op(b), mode);
                        DBG_OPT_ALGSIM1(oldn, a, b, n, FS_OPT_MUL_MINUS_MINUS);
                        return n;
                } else if (is_Sub(b)) { /* (-a) * (b - c) -> a * (c - b) */
                        ir_node  *sub_l = get_Sub_left(b);
                        ir_node  *sub_r = get_Sub_right(b);
-                       dbg_info *dbgi  = get_irn_dbg_info(b);
+                       dbg_info *dbgi  = get_irn_dbg_info(n);
                        ir_graph *irg   = current_ir_graph;
-                       ir_node  *block = get_nodes_block(b);
+                       ir_node  *block = get_nodes_block(n);
                        ir_node  *new_b = new_rd_Sub(dbgi, irg, block, sub_r, sub_l, mode);
                        n = new_rd_Mul(dbgi, irg, block, get_Minus_op(a), new_b, mode);
                        DBG_OPT_ALGSIM1(oldn, a, b, n, FS_OPT_MUL_MINUS);
@@ -2449,9 +2449,9 @@ static ir_node *transform_node_Mul(ir_node *n) {
                if (is_Sub(a)) { /* (a - b) * (-c) -> (b - a) * c */
                        ir_node  *sub_l = get_Sub_left(a);
                        ir_node  *sub_r = get_Sub_right(a);
-                       dbg_info *dbgi  = get_irn_dbg_info(a);
+                       dbg_info *dbgi  = get_irn_dbg_info(n);
                        ir_graph *irg   = current_ir_graph;
-                       ir_node  *block = get_nodes_block(a);
+                       ir_node  *block = get_nodes_block(n);
                        ir_node  *new_a = new_rd_Sub(dbgi, irg, block, sub_r, sub_l, mode);
                        n = new_rd_Mul(dbgi, irg, block, new_a, get_Minus_op(b), mode);
                        DBG_OPT_ALGSIM1(oldn, a, b, n, FS_OPT_MUL_MINUS);