[PATCH 1/3] Release structures on function return

[Jørgen Kvalsvik]

The value vec objects are destroyed on exit, but release still needs to
be called explicitly.

gcc/ChangeLog:

        * tree-profile.cc (find_conditions): Release vectors before
          return.
---
 gcc/tree-profile.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gcc/tree-profile.cc b/gcc/tree-profile.cc
index e4bb689cef5..18f48e8d04e 100644
--- a/gcc/tree-profile.cc
+++ b/gcc/tree-profile.cc
@@ -919,6 +919,9 @@ find_conditions (struct function *fn)
     if (!have_post_dom)
        free_dominance_info (fn, CDI_POST_DOMINATORS);
 
+    for (auto expr : exprs)
+      expr.second.release ();
+
     cov->m_masks.safe_grow_cleared (2 * cov->m_index.last ());
     const size_t length = cov_length (cov);
     for (size_t i = 0; i != length; i++)
-- 
2.39.2