test both context handling mechanisms of isl_pip

[platform/upstream/isl.git] / isl_fold.c

diff --git a/isl_fold.c b/isl_fold.c
index 43425b0..3e3599f 100644 (file)
--- a/isl_fold.c
+++ b/isl_fold.c
@@ -293,7 +293,7 @@ static int isl_qpolynomial_sign(__isl_keep isl_set *set,
                isl_qpolynomial *t;
 
                min = isl_qpolynomial_cst(isl_dim_copy(qp->dim), l);
-               base = isl_qpolynomial_pow(isl_dim_copy(qp->dim),
+               base = isl_qpolynomial_var_pow(isl_dim_copy(qp->dim),
                                                qp->upoly->var, 1);
 
                r = isl_qpolynomial_alloc(isl_dim_copy(qp->dim), 0,