From 5bdf2750a99c0a6b07812f32d08a33ab8b42082a Mon Sep 17 00:00:00 2001 From: Sven Verdoolaege Date: Fri, 16 Sep 2016 12:40:07 +0200 Subject: [PATCH] isl_map_subtract.c: tab_add_divs: return isl_stat This clarifies what the possible return values are. Signed-off-by: Sven Verdoolaege --- isl_map_subtract.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/isl_map_subtract.c b/isl_map_subtract.c index c76cc5e1..82c07e3c 100644 --- a/isl_map_subtract.c +++ b/isl_map_subtract.c @@ -159,8 +159,8 @@ static int tab_add_constraint(struct isl_tab *tab, return r; } -static int tab_add_divs(struct isl_tab *tab, __isl_keep isl_basic_map *bmap, - int **div_map) +static isl_stat tab_add_divs(struct isl_tab *tab, + __isl_keep isl_basic_map *bmap, int **div_map) { int i, j; struct isl_vec *vec; @@ -168,20 +168,20 @@ static int tab_add_divs(struct isl_tab *tab, __isl_keep isl_basic_map *bmap, unsigned dim; if (!bmap) - return -1; + return isl_stat_error; if (!bmap->n_div) - return 0; + return isl_stat_ok; if (!*div_map) *div_map = isl_alloc_array(bmap->ctx, int, bmap->n_div); if (!*div_map) - return -1; + return isl_stat_error; total = isl_basic_map_total_dim(tab->bmap); dim = total - tab->bmap->n_div; vec = isl_vec_alloc(bmap->ctx, 2 + total + bmap->n_div); if (!vec) - return -1; + return isl_stat_error; for (i = 0; i < bmap->n_div; ++i) { isl_seq_cpy(vec->el, bmap->div[i], 2 + dim); @@ -203,11 +203,11 @@ static int tab_add_divs(struct isl_tab *tab, __isl_keep isl_basic_map *bmap, isl_vec_free(vec); - return 0; + return isl_stat_ok; error: isl_vec_free(vec); - return -1; + return isl_stat_error; } /* Freeze all constraints of tableau tab. -- 2.11.4.GIT