<commit_before>#include "isl_ctx.h"
#include "isl_seq.h"
#include "isl_set.h"
#include "isl_lp.h"
#include "isl_map.h"
#include "isl_map_private.h"
#include "isl_equalities.h"
#include "isl_sample.h"
#include "isl_tab.h"

struct isl_basic_map *isl_basic_map_implicit_equalities(
						struct isl_basic_map *bmap)
{
	struct isl_tab *tab;

	if (!bmap)
		return bmap;

	bmap = isl_basic_map_gauss(bmap, NULL);
	if (ISL_F_ISSET(bmap, ISL_BASIC_MAP_EMPTY))
		return bmap;
	if (ISL_F_ISSET(bmap, ISL_BASIC_MAP_NO_IMPLICIT))
		return bmap;
	if (bmap->n_ineq <= 1)
		return bmap;

	tab = isl_tab_from_basic_map(bmap);
	tab = isl_tab_detect_equalities(bmap->ctx, tab);
	bmap = isl_basic_map_update_from_tab(bmap, tab);
	isl_tab_free(bmap->ctx, tab);
	ISL_F_SET(bmap, ISL_BASIC_MAP_NO_IMPLICIT);
	return bmap;
}

/* Make eq[row][col] of both bmaps equal so we can add the row
 * add the column to the common matrix.<commit_msg>isl_basic_map_implicit_equalities: perform Gaussian elimination on result<commit_after>#include "isl_ctx.h"
#include "isl_seq.h"
#include "isl_set.h"
#include "isl_lp.h"
#include "isl_map.h"
#include "isl_map_private.h"
#include "isl_equalities.h"
#include "isl_sample.h"
#include "isl_tab.h"

struct isl_basic_map *isl_basic_map_implicit_equalities(
						struct isl_basic_map *bmap)
{
	struct isl_tab *tab;

	if (!bmap)
		return bmap;

	bmap = isl_basic_map_gauss(bmap, NULL);
	if (ISL_F_ISSET(bmap, ISL_BASIC_MAP_EMPTY))
		return bmap;
	if (ISL_F_ISSET(bmap, ISL_BASIC_MAP_NO_IMPLICIT))
		return bmap;
	if (bmap->n_ineq <= 1)
		return bmap;

	tab = isl_tab_from_basic_map(bmap);
	tab = isl_tab_detect_equalities(bmap->ctx, tab);
	bmap = isl_basic_map_update_from_tab(bmap, tab);
	isl_tab_free(bmap->ctx, tab);
	bmap = isl_basic_map_gauss(bmap, NULL);
	ISL_F_SET(bmap, ISL_BASIC_MAP_NO_IMPLICIT);
	return bmap;
}

/* Make eq[row][col] of both bmaps equal so we can add the row
 * add the column to the common matrix.
{'fraction_non_alphanumeric': 0.11679586563307494, 'fraction_numerical': 0.0010335917312661498, 'mean_word_length': 5.840989399293286, 'pattern_counts': {'":': 0, '<': 5, '<?xml version=': 0, '>': 9, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '1256254', 'n_tokens_mistral': 885, 'n_tokens_neox': 857, 'n_words': 171}