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Fix Graphite memory leaks.

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2010-09-23  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-clast-to-gimple.c (compute_bounds_for_level): Free le
	and ps.
	* graphite-poly.c (pbb_number_of_iterations_at_time): Free le and
	domain.
	* graphite-sese-to-poly.c (add_upper_bounds_from_estimated_nit):
	Do not allocate ub_expr, it is passed in initialized.

From-SVN: r164809
This commit is contained in:
Sebastian Pop 2010-09-30 21:21:29 +00:00 committed by Sebastian Pop
parent 03c830c2d9
commit cb5f9ec683
5 changed files with 22 additions and 1 deletions
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9
gcc/ChangeLog
View File

@ -1,3 +1,12 @@
2010-09-30 Sebastian Pop <sebastian.pop@amd.com>
* graphite-clast-to-gimple.c (compute_bounds_for_level): Free le
and ps.
* graphite-poly.c (pbb_number_of_iterations_at_time): Free le and
domain.
* graphite-sese-to-poly.c (add_upper_bounds_from_estimated_nit):
Do not allocate ub_expr, it is passed in initialized.
2010-09-30 Andreas Simbuerger <simbuerg@fim.uni-passau.de>
* graphite-clast-to-gimple.c (init_cloog_input_file): New.

9
gcc/ChangeLog.graphite
View File

@ -1,3 +1,12 @@
2010-09-23 Sebastian Pop <sebastian.pop@amd.com>
* graphite-clast-to-gimple.c (compute_bounds_for_level): Free le
and ps.
* graphite-poly.c (pbb_number_of_iterations_at_time): Free le and
domain.
* graphite-sese-to-poly.c (add_upper_bounds_from_estimated_nit):
Do not allocate ub_expr, it is passed in initialized.
2010-09-21 Andreas Simbuerger <simbuerg@fim.uni-passau.de>
* common.opt (fgraphite-dump-cloog): New flag.

2
gcc/graphite-clast-to-gimple.c
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@ -703,6 +703,8 @@ compute_bounds_for_level (poly_bb_p pbb, int level, mpz_t low, mpz_t up)
ppl_max_for_le_pointset (ps, le, up);
ppl_min_for_le_pointset (ps, le, low);
ppl_delete_Linear_Expression (le);
ppl_delete_Pointset_Powerset_C_Polyhedron (ps);
}
/* Compute the type for the induction variable at LEVEL for the

2
gcc/graphite-poly.c
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@ -1738,8 +1738,10 @@ pbb_number_of_iterations_at_time (poly_bb_p pbb,
mpz_clear (diff);
mpz_clear (lb);
mpz_clear (ub);
ppl_delete_Linear_Expression (le);
ppl_delete_Pointset_Powerset_C_Polyhedron (sctr_ub);
ppl_delete_Pointset_Powerset_C_Polyhedron (sctr_lb);
ppl_delete_Pointset_Powerset_C_Polyhedron (domain);
}
/* Translates LOOP to LST. */

1
gcc/graphite-sese-to-poly.c
View File

@ -1032,7 +1032,6 @@ add_upper_bounds_from_estimated_nit (scop_p scop, double_int nit,
ppl_Coefficient_t coef;
ppl_Constraint_t ub;
ppl_new_Linear_Expression_with_dimension (&ub_expr, dim);
ppl_new_C_Polyhedron_from_space_dimension (&pol, dim, 0);
ppl_new_Linear_Expression_from_Linear_Expression (&nb_iters_le,
ub_expr);