be: remove unused reg_class_for_mode callback

[libfirm] / ir / tv / fltcalc.c

diff --git a/ir/tv/fltcalc.c b/ir/tv/fltcalc.c
index 2d9d9ec..c6edcc2 100644 (file)
--- a/ir/tv/fltcalc.c
+++ b/ir/tv/fltcalc.c
@@ -22,7 +22,6 @@
  * @brief    tarval floating point calculations
  * @date     2003
  * @author   Mathias Heil
- * @version  $Id$
  */
 #include "config.h"
 
@@ -787,8 +786,10 @@ static void _trunc(const fp_value *a, fp_value *result)
 
        temp = (char*) alloca(value_size);
 
-       if (a != result)
+       if (a != result) {
                result->desc = a->desc;
+               result->clss = a->clss;
+       }
 
        exp_bias = (1 << (a->desc.exponent_size - 1)) - 1;
        exp_val  = sc_val_to_long(_exp(a)) - exp_bias;