fix an intrinsic lower not reporting changes

[libfirm] / ir / lower / lower_mode_b.c

diff --git a/ir/lower/lower_mode_b.c b/ir/lower/lower_mode_b.c
index ea50c29..6c79119 100644 (file)
--- a/ir/lower/lower_mode_b.c
+++ b/ir/lower/lower_mode_b.c
@@ -85,7 +85,7 @@ static void maybe_kill_node(ir_node *node)
        }
        set_nodes_block(node, new_r_Bad(irg));
 
-       edges_node_deleted(node, irg);
+       edges_node_deleted(node);
 }
 
 static ir_node *create_not(dbg_info *dbgi, ir_node *node)
@@ -278,14 +278,14 @@ static ir_node *lower_node(ir_node *node)
        }
 
        case iro_Cmp: {
-               ir_node *left  = get_Cmp_left(node);
-               ir_node *right = get_Cmp_right(node);
-               ir_mode *cmp_mode  = get_irn_mode(left);
+               ir_node    *left     = get_Cmp_left(node);
+               ir_node    *right    = get_Cmp_right(node);
+               ir_mode    *cmp_mode = get_irn_mode(left);
+               ir_relation relation = get_Cmp_relation(node);
 
                if ((mode_is_int(cmp_mode) || mode_is_reference(cmp_mode)) &&
                        (get_mode_size_bits(cmp_mode) < get_mode_size_bits(mode) ||
-                       (mode_is_signed(cmp_mode) && is_Const(right) && is_Const_null(right)))) {
-                       ir_relation relation = get_Cmp_relation(node);
+                       (mode_is_signed(cmp_mode) && is_Const(right) && is_Const_null(right) && relation != ir_relation_greater))) {
                        int         need_not = 0;
                        ir_node    *a        = NULL;
                        ir_node    *b        = NULL;