Fix inline caching of object set #1322
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Signed-off-by: HyukWoo Park <hyukwoo.park@samsung.com>
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clover2123
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Mar 11, 2024
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| if (nextSize > ESCARGOT_OBJECT_STRUCTURE_ACCESS_CACHE_BUILD_MIN_SIZE) { | ||
| newObjectStructure = new ObjectStructureWithMap(nameIsIndexString, hasSymbol, hasEnumerableProperty, m_properties, newItem); | ||
| } else if (nextSize > ESCARGOT_OBJECT_STRUCTURE_TRANSITION_MODE_MAX_SIZE || nameIsIndexString) { | ||
| // ObjectStructureWithTransition cannot directly convert to ObjectStructureWithMap by just adding one property | ||
| ASSERT(nextSize < ESCARGOT_OBJECT_STRUCTURE_ACCESS_CACHE_BUILD_MIN_SIZE); | ||
| if (nextSize > ESCARGOT_OBJECT_STRUCTURE_TRANSITION_MODE_MAX_SIZE || nameIsIndexString) { |
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ObjectStructureWithTransition cannot directly convert to ObjectStructureWithMap by just adding one property,
So I removed it.
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| // finally, insert a valid new cache item at the end | ||
| // because an exception could occur ahead which makes insertion of cache item invalid | ||
| if (inlineCache->m_cache.size() > SetObjectInlineCacheData::MaxCacheCount) { | ||
| for (size_t i = inlineCache->m_cache.size() - 1; i > 0; i--) { | ||
| inlineCache->m_cache[i] = inlineCache->m_cache[i - 1]; | ||
| } | ||
| } else { | ||
| inlineCache->m_cache.insert(0, SetObjectInlineCacheData()); | ||
| block->m_inlineCacheDataSize += sizeof(SetObjectInlineCacheData); | ||
| currentCodeSizeTotal += sizeof(SetObjectInlineCacheData); | ||
| } |
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Adding a new cache item at the end of setObjectPreComputedCaseOperationSlowCase operation because exceptions could arise in the middle of its execution, which may lead to insertion of an imperfact cache item.
* fix inline caching to insert a new cache item after validation * refactor set inline caching method Signed-off-by: HyukWoo Park <hyukwoo.park@samsung.com>
Signed-off-by: HyukWoo Park <hyukwoo.park@samsung.com>
ksh8281
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Mar 12, 2024
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