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Filter out addresses that are not in bookkeeping range during background promote #77067

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merged 4 commits into from
Oct 21, 2022
Merged

Filter out addresses that are not in bookkeeping range during background promote #77067

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Filter out addresses that are not in bookkeeping range during backgro…
cshung Oct 14, 2022
ba610c6
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cshung Oct 15, 2022
e121749
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cshung Oct 20, 2022
d72e781
Refactoring to reduce ifdefs
cshung Oct 14, 2022
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14 changes: 14 additions & 0 deletions src/coreclr/gc/gc.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -25188,6 +25188,13 @@ void gc_heap::background_promote (Object** ppObject, ScanContext* sc, uint32_t f
if (o == 0)
return;

#if defined(FEATURE_CONSERVATIVE_GC) && defined(USE_REGIONS)
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if (!(is_in_bookkeeping_range (o)))
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{
return;
}
#endif

#ifdef DEBUG_DestroyedHandleValue
// we can race with destroy handle during concurrent scan
if (o == (uint8_t*)DEBUG_DestroyedHandleValue)
Expand Down Expand Up @@ -35952,6 +35959,13 @@ void gc_heap::background_promote_callback (Object** ppObject, ScanContext* sc,
if (o == 0)
return;

#if defined(FEATURE_CONSERVATIVE_GC) && defined(USE_REGIONS)
if (!(is_in_bookkeeping_range (o)))
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{
return;
}
#endif

HEAP_FROM_THREAD;

gc_heap* hp = gc_heap::heap_of (o);
Expand Down