Lines Matching defs:sample
740 * - that is the sum of a non-negative sample value and a positive
873 __isl_take isl_vec *sample)
875 if (!tab || !sample)
891 isl_seq_cpy(tab->samples->row[tab->n_sample], sample->el, sample->size);
892 isl_vec_free(sample);
898 isl_vec_free(sample);
1201 * also have a non-negative sample value. This function is not
1229 * the sample value will also be non-negative.
1235 * - the sample value is positive
1294 * sample value or until no more upward pivots can be performed.
1295 * Return the sign of the sample value after the pivots have been
1316 * function, "var" is still a row variable, but its sample
1344 * - the sample value is negative
1345 * If the sample value becomes negative and the variable is supposed
1422 * The sample value of "var" is assumed to be non-negative when the
1424 * is not redundant and the sample value is made non-negative again before
2431 * are removed and if the sample value happens to be integer, it is stored
2432 * in "bmap" (unless "bmap" already had an integer sample).
2461 !bmap->sample && isl_tab_sample_is_integer(tab))
2462 bmap->sample = extract_integer_sample(tab);
2550 * however. Otherwise, we may end up with negative sample values
2554 * However, the sample value of this row may be negative,
3085 * sure the sample value respects this constraint.