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| author | Martin Liska <mliska@suse.cz> | 2015-03-25 12:47:04 +0100 |
|---|---|---|
| committer | Martin Liska <marxin@gcc.gnu.org> | 2015-03-25 11:47:04 +0000 |
| commit | fdbdc4b5626aea76d0ee6d8b2ae3753db735014d (patch) | |
| tree | 120c524db460bafc1e4b428e4f2c9b743d6e2ad4 /gcc/symbol-summary.h | |
| parent | 2b91aea838279a2fa5f2b09a8590e4007e87025e (diff) | |
| download | gcc-fdbdc4b5626aea76d0ee6d8b2ae3753db735014d.zip gcc-fdbdc4b5626aea76d0ee6d8b2ae3753db735014d.tar.gz gcc-fdbdc4b5626aea76d0ee6d8b2ae3753db735014d.tar.bz2 | |
re PR tree-optimization/65538 (Memory leak of ipa_node_params_sum elements)
Fix PR65538.
PR tree-optimization/65538
* symbol-summary.h (function_summary::~function_summary):
Relese memory for allocated summaries.
(function_summary::release): New function.
From-SVN: r221658
Diffstat (limited to 'gcc/symbol-summary.h')
| -rw-r--r-- | gcc/symbol-summary.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/symbol-summary.h b/gcc/symbol-summary.h index 8d7e42c..0448310 100644 --- a/gcc/symbol-summary.h +++ b/gcc/symbol-summary.h @@ -81,6 +81,11 @@ public: m_symtab_insertion_hook = NULL; m_symtab_removal_hook = NULL; m_symtab_duplication_hook = NULL; + + /* Release all summaries. */ + typedef typename hash_map <int, T *, summary_hashmap_traits>::iterator map_iterator; + for (map_iterator it = m_map.begin (); it != m_map.end (); ++it) + release ((*it).second); } /* Traverses all summarys with a function F called with @@ -106,6 +111,18 @@ public: return m_ggc ? new (ggc_alloc <T> ()) T() : new T () ; } + /* Release an item that is stored within map. */ + void release (T *item) + { + if (m_ggc) + { + item->~T (); + ggc_free (item); + } + else + delete item; + } + /* Getter for summary callgraph node pointer. */ T* get (cgraph_node *node) { |