localopt stuff for const-code irg

[libfirm] / ir / ir / irarch.c

diff --git a/ir/ir/irarch.c b/ir/ir/irarch.c
index acd0282..db787cb 100644 (file)
--- a/ir/ir/irarch.c
+++ b/ir/ir/irarch.c
@@ -281,14 +281,10 @@ static unsigned char *complement_condensed(mul_env *env, unsigned char *R, int r
  */
 static ir_tarval *condensed_to_value(mul_env *env, unsigned char *R, int r)
 {
-       ir_tarval *res, *tv;
-       int i, j;
-
-       j = 0;
-       tv = get_mode_one(env->mode);
-       res = NULL;
-       for (i = 0; i < r; ++i) {
-               j = R[i];
+       ir_tarval *tv  = get_mode_one(env->mode);
+       ir_tarval *res = NULL;
+       for (int i = 0; i < r; ++i) {
+               int j = R[i];
                if (j) {
                        ir_tarval *t = new_tarval_from_long(j, mode_Iu);
                        tv = tarval_shl(tv, t);