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| author | Jakub Jelinek <jakub@gcc.gnu.org> | 2008-09-15 23:55:05 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2008-09-15 23:55:05 +0200 |
| commit | a0044be570e23969f742d62d734ff3dc570af48b (patch) | |
| tree | 3a80fb5ba141a335e30a28fc364cb58ee7216972 /gcc/tree-predcom.c | |
| parent | 8f57ac5a83dd534f7a2be8489b7dd04f6c68e8cf (diff) | |
| download | gcc-a0044be570e23969f742d62d734ff3dc570af48b.zip gcc-a0044be570e23969f742d62d734ff3dc570af48b.tar.gz gcc-a0044be570e23969f742d62d734ff3dc570af48b.tar.bz2 | |
tree-predcom.c (filter_suitable_components): Free all refs in act->refs vector before calling release_component.
* tree-predcom.c (filter_suitable_components): Free all refs in
act->refs vector before calling release_component.
(add_ref_to_chain): Free ref if not adding it to chain->refs.
* tree-data-ref.c (free_subscripts): Free all subscript objects.
* tree-loop-linear.c (linear_transform_loops): Initialize
lambda_obstack only after calling perfect_loop_nest_depth.
Goto free_and_continue instead of just continue for later failures.
From-SVN: r140376
Diffstat (limited to 'gcc/tree-predcom.c')
| -rw-r--r-- | gcc/tree-predcom.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/gcc/tree-predcom.c b/gcc/tree-predcom.c index 85cfbd6..b6ccfd7 100644 --- a/gcc/tree-predcom.c +++ b/gcc/tree-predcom.c @@ -877,7 +877,12 @@ filter_suitable_components (struct loop *loop, struct component *comps) comp = &act->next; else { + dref ref; + unsigned i; + *comp = act->next; + for (i = 0; VEC_iterate (dref, act->refs, i, ref); i++) + free (ref); release_component (act); } } @@ -920,7 +925,10 @@ add_ref_to_chain (chain_p chain, dref ref) gcc_assert (double_int_scmp (root->offset, ref->offset) <= 0); dist = double_int_add (ref->offset, double_int_neg (root->offset)); if (double_int_ucmp (uhwi_to_double_int (MAX_DISTANCE), dist) <= 0) - return; + { + free (ref); + return; + } gcc_assert (double_int_fits_in_uhwi_p (dist)); VEC_safe_push (dref, heap, chain->refs, ref); |