fix some icc warnings

1 files changed, 2 insertions, 0 deletions

diff --git a/isl_div.c b/isl_div.c
index 68eac181..5b5f4cbe 100644
--- a/isl_div.c
+++ b/isl_div.c
@@ -20,6 +20,7 @@ static unsigned n(struct isl_div *d, enum isl_dim_type type)
 	case isl_dim_in:	return dim->n_in;
 	case isl_dim_out:	return dim->n_out;
 	case isl_dim_div:	return d->bmap->n_div;
+	default:		return 0;
 	}
 }
 
@@ -36,6 +37,7 @@ static unsigned offset(struct isl_div *d, enum isl_dim_type type)
 	case isl_dim_in:    return 1 + 1 + dim->nparam;
 	case isl_dim_out:   return 1 + 1 + dim->nparam + dim->n_in;
 	case isl_dim_div:   return 1 + 1 + dim->nparam + dim->n_in + dim->n_out;
+	default:	    return 0;
 	}
 }