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| author | Sven Verdoolaege <skimo@kotnet.org> | 2009-10-10 13:19:09 +0200 |
|---|---|---|
| committer | Sven Verdoolaege <skimo@kotnet.org> | 2009-10-12 22:26:24 +0200 |
| commit | 10b16dc854ba4e413d23fcce772ace8e885cae0e (patch) | |
| tree | 1b1bd1951ce0d441aaa1651d819f3399f7f67cb3 /isl_tab_pip.c | |
| parent | ec21e6de21d784ee1ba32689aebcbda9f786fd30 (diff) | |
| download | isl-10b16dc854ba4e413d23fcce772ace8e885cae0e.tar.gz isl-10b16dc854ba4e413d23fcce772ace8e885cae0e.tar.bz2 isl-10b16dc854ba4e413d23fcce772ace8e885cae0e.zip | |
mark some functions as requiring use of return value
Diffstat (limited to 'isl_tab_pip.c')
| -rw-r--r-- | isl_tab_pip.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/isl_tab_pip.c b/isl_tab_pip.c index 9f840f04..65eaf18a 100644 --- a/isl_tab_pip.c +++ b/isl_tab_pip.c @@ -796,7 +796,7 @@ static int first_neg(struct isl_tab *tab) * smallest increment in the sample point. If there is no such column * then the tableau is infeasible. */ -static struct isl_tab *restore_lexmin(struct isl_tab *tab); +static struct isl_tab *restore_lexmin(struct isl_tab *tab) WARN_UNUSED; static struct isl_tab *restore_lexmin(struct isl_tab *tab) { int row, col; @@ -930,6 +930,7 @@ static int is_constant(struct isl_tab *tab, int row) * In the end we try to use one of the two constraints to eliminate * a column. */ +static struct isl_tab *add_lexmin_eq(struct isl_tab *tab, isl_int *eq) WARN_UNUSED; static struct isl_tab *add_lexmin_eq(struct isl_tab *tab, isl_int *eq) { int r1, r2; |