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| author | Jan Hubicka <jh@suse.cz> | 2019-11-06 20:36:22 +0100 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2019-11-06 19:36:22 +0000 |
| commit | 5d24b4f2dad8883db004481ebd633a0bf8d4f8e9 (patch) | |
| tree | 26254a0b9d22d2713949b92f16cd72737ebc5f0e /gcc | |
| parent | 0c92c8627c1cbf7cbc76d065514a564dc8f044c0 (diff) | |
| download | gcc-5d24b4f2dad8883db004481ebd633a0bf8d4f8e9.zip gcc-5d24b4f2dad8883db004481ebd633a0bf8d4f8e9.tar.gz gcc-5d24b4f2dad8883db004481ebd633a0bf8d4f8e9.tar.bz2 | |
ggc-common.c (ggc_prune_overhead_list): Do not delete surviving allocations.
* ggc-common.c (ggc_prune_overhead_list): Do not delete surviving
allocations.
* mem-stats.h (mem_alloc_description<T>::release_object_overhead):
Do not silently ignore summary corruptions.
From-SVN: r277890
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/ggc-common.c | 8 | ||||
| -rw-r--r-- | gcc/mem-stats.h | 7 |
3 files changed, 13 insertions, 9 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index daf1194..f451b1f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2019-11-06 Jan Hubicka <jh@suse.cz> + + * ggc-common.c (ggc_prune_overhead_list): Do not delete surviving + allocations. + * mem-stats.h (mem_alloc_description<T>::release_object_overhead): + Do not silently ignore summary corruptions. + 2019-11-06 Richard Sandiford <richard.sandiford@arm.com> * tree-vect-loop.c (vect_analyze_loop): Only try to vectorize diff --git a/gcc/ggc-common.c b/gcc/ggc-common.c index a7edb15..f94c39f 100644 --- a/gcc/ggc-common.c +++ b/gcc/ggc-common.c @@ -1003,10 +1003,10 @@ ggc_prune_overhead_list (void) for (; it != ggc_mem_desc.m_reverse_object_map->end (); ++it) if (!ggc_marked_p ((*it).first)) - (*it).second.first->m_collected += (*it).second.second; - - delete ggc_mem_desc.m_reverse_object_map; - ggc_mem_desc.m_reverse_object_map = new map_t (13, false, false, false); + { + (*it).second.first->m_collected += (*it).second.second; + ggc_mem_desc.m_reverse_object_map->remove ((*it).first); + } } /* Return memory used by heap in kb, 0 if this info is not available. */ diff --git a/gcc/mem-stats.h b/gcc/mem-stats.h index c2329c2..c80be76 100644 --- a/gcc/mem-stats.h +++ b/gcc/mem-stats.h @@ -535,11 +535,8 @@ inline void mem_alloc_description<T>::release_object_overhead (void *ptr) { std::pair <T *, size_t> *entry = m_reverse_object_map->get (ptr); - if (entry) - { - entry->first->release_overhead (entry->second); - m_reverse_object_map->remove (ptr); - } + entry->first->release_overhead (entry->second); + m_reverse_object_map->remove (ptr); } /* Unregister a memory allocation descriptor registered with |