Remove recently added unused variables

These variables produce warnings that may hide important warnings. Hence, remove
them.

Signed-off-by: Tobias Grosser <tobias@grosser.es>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>

diff --git a/isl_schedule.c b/isl_schedule.c
index 7f7a8dc..3c79dcb 100644 (file)
--- a/isl_schedule.c
+++ b/isl_schedule.c
@@ -386,7 +386,6 @@ static void graph_free(isl_ctx *ctx, struct isl_sched_graph *graph)
  */
 static int extract_node(__isl_take isl_set *set, void *user)
 {
-       int i;
        int nvar, nparam;
        isl_ctx *ctx;
        isl_dim *dim;
@@ -823,7 +822,6 @@ static int add_intra_proximity_constraints(struct isl_sched_graph *graph,
        isl_ctx *ctx = isl_map_get_ctx(map);
        isl_dim *dim;
        isl_dim_map *dim_map;
-       isl_set *delta;
        isl_basic_set *coef;
        struct isl_sched_node *node = edge->src;