diff options
| author | Sebastian Pop <sebastian.pop@amd.com> | 2010-09-30 21:21:29 +0000 |
|---|---|---|
| committer | Sebastian Pop <spop@gcc.gnu.org> | 2010-09-30 21:21:29 +0000 |
| commit | cb5f9ec683c063ef931a3b6656644e4ba656ef4b (patch) | |
| tree | 3036d34135267bbbbab6a30c751a51d756d8ef00 /gcc | |
| parent | 03c830c2d92d3214d44102c9cfd128ceffeb341c (diff) | |
| download | gcc-cb5f9ec683c063ef931a3b6656644e4ba656ef4b.tar.gz | |
Fix Graphite memory leaks.
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
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 9 | ||||
| -rw-r--r-- | gcc/ChangeLog.graphite | 9 | ||||
| -rw-r--r-- | gcc/graphite-clast-to-gimple.c | 2 | ||||
| -rw-r--r-- | gcc/graphite-poly.c | 2 | ||||
| -rw-r--r-- | gcc/graphite-sese-to-poly.c | 1 |
5 files changed, 22 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 281ab290ceb..835e87beff2 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -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. diff --git a/gcc/ChangeLog.graphite b/gcc/ChangeLog.graphite index ba7d99ebf0b..1dddf4c216d 100644 --- a/gcc/ChangeLog.graphite +++ b/gcc/ChangeLog.graphite @@ -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. diff --git a/gcc/graphite-clast-to-gimple.c b/gcc/graphite-clast-to-gimple.c index faefbb6ad50..9a90ef79185 100644 --- a/gcc/graphite-clast-to-gimple.c +++ b/gcc/graphite-clast-to-gimple.c @@ -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 diff --git a/gcc/graphite-poly.c b/gcc/graphite-poly.c index 1644ecf7517..9f67e855d0a 100644 --- a/gcc/graphite-poly.c +++ b/gcc/graphite-poly.c @@ -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. */ diff --git a/gcc/graphite-sese-to-poly.c b/gcc/graphite-sese-to-poly.c index 1ee6feeed15..87b226b80f0 100644 --- a/gcc/graphite-sese-to-poly.c +++ b/gcc/graphite-sese-to-poly.c @@ -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); |