fix mode_b optimisation with compares

[libfirm] / ir / lower / lower_mode_b.c

diff --git a/ir/lower/lower_mode_b.c b/ir/lower/lower_mode_b.c
index c04a30c..b5a139f 100644 (file)
--- a/ir/lower/lower_mode_b.c
+++ b/ir/lower/lower_mode_b.c
@@ -175,13 +175,12 @@ static ir_node *lower_node(ir_node *node)
                return psi;
        }
        if(op == op_Proj) {
-               ir_node *pred  = get_Proj_pred(node);
+               ir_node *pred = get_Proj_pred(node);
 
-               assert(!is_Load(pred));
                if(is_Cmp(pred)) {
-                       ir_mode *mode  = get_irn_mode(pred);
                        ir_node *left  = get_Cmp_left(pred);
                        ir_node *right = get_Cmp_right(pred);
+                       ir_mode *mode  = get_irn_mode(left);
 
                        if( (mode_is_int(mode) || mode_is_reference(mode)) &&
                                (get_mode_size_bits(mode) < get_mode_size_bits(lowered_mode)