isl_flow.c: sched_info_alloc: use isl_val

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>

diff --git a/isl_flow.c b/isl_flow.c
index 8dca5c4..f44c531 100644 (file)
--- a/isl_flow.c
+++ b/isl_flow.c
@@ -1127,7 +1127,6 @@ static __isl_give struct isl_sched_info *sched_info_alloc(
        isl_space *dim;
        struct isl_sched_info *info;
        int i, n;
-       isl_int v;
 
        if (!map)
                return NULL;
@@ -1147,13 +1146,18 @@ static __isl_give struct isl_sched_info *sched_info_alloc(
        if (!info->is_cst || !info->cst)
                goto error;
 
-       isl_int_init(v);
        for (i = 0; i < n; ++i) {
-               info->is_cst[i] = isl_map_plain_is_fixed(map, isl_dim_in, i,
-                                                        &v);
-               info->cst = isl_vec_set_element(info->cst, i, v);
+               isl_val *v;
+
+               v = isl_map_plain_get_val_if_fixed(map, isl_dim_in, i);
+               if (!v)
+                       goto error;
+               info->is_cst[i] = !isl_val_is_nan(v);
+               if (info->is_cst[i])
+                       info->cst = isl_vec_set_element_val(info->cst, i, v);
+               else
+                       isl_val_free(v);
        }
-       isl_int_clear(v);
 
        return info;
 error: