Title: [156286] trunk/Source/_javascript_Core
- Revision
- 156286
- Author
- [email protected]
- Date
- 2013-09-23 12:46:46 -0700 (Mon, 23 Sep 2013)
Log Message
CodeLoad performance regression
Reviewed by Filip Pizlo.
Temporarily remove the ExpressionInfo compression until we can
work out how to make it not clobber performance.
* bytecode/UnlinkedCodeBlock.cpp:
(JSC::UnlinkedCodeBlock::expressionRangeForBytecodeOffset):
(JSC::UnlinkedCodeBlock::addExpressionInfo):
* bytecode/UnlinkedCodeBlock.h:
Modified Paths
Diff
Modified: trunk/Source/_javascript_Core/ChangeLog (156285 => 156286)
--- trunk/Source/_javascript_Core/ChangeLog 2013-09-23 19:32:15 UTC (rev 156285)
+++ trunk/Source/_javascript_Core/ChangeLog 2013-09-23 19:46:46 UTC (rev 156286)
@@ -1,3 +1,17 @@
+2013-09-23 Oliver Hunt <[email protected]>
+
+ CodeLoad performance regression
+
+ Reviewed by Filip Pizlo.
+
+ Temporarily remove the ExpressionInfo compression until we can
+ work out how to make it not clobber performance.
+
+ * bytecode/UnlinkedCodeBlock.cpp:
+ (JSC::UnlinkedCodeBlock::expressionRangeForBytecodeOffset):
+ (JSC::UnlinkedCodeBlock::addExpressionInfo):
+ * bytecode/UnlinkedCodeBlock.h:
+
2013-09-23 Patrick Gansterer <[email protected]>
Cleanup CMake files in _javascript_Core
Modified: trunk/Source/_javascript_Core/bytecode/UnlinkedCodeBlock.cpp (156285 => 156286)
--- trunk/Source/_javascript_Core/bytecode/UnlinkedCodeBlock.cpp 2013-09-23 19:32:15 UTC (rev 156285)
+++ trunk/Source/_javascript_Core/bytecode/UnlinkedCodeBlock.cpp 2013-09-23 19:46:46 UTC (rev 156286)
@@ -263,7 +263,7 @@
return;
}
- Vector<ExpressionRangeInfo>& expressionInfo = m_expressionInfo.data();
+ Vector<ExpressionRangeInfo>& expressionInfo = m_expressionInfo;
int low = 0;
int high = expressionInfo.size();
@@ -351,7 +351,7 @@
}
} // switch
- m_expressionInfo.data().append(info);
+ m_expressionInfo.append(info);
}
void UnlinkedProgramCodeBlock::visitChildren(JSCell* cell, SlotVisitor& visitor)
Modified: trunk/Source/_javascript_Core/bytecode/UnlinkedCodeBlock.h (156285 => 156286)
--- trunk/Source/_javascript_Core/bytecode/UnlinkedCodeBlock.h 2013-09-23 19:32:15 UTC (rev 156285)
+++ trunk/Source/_javascript_Core/bytecode/UnlinkedCodeBlock.h 2013-09-23 19:46:46 UTC (rev 156286)
@@ -541,7 +541,7 @@
private:
OwnPtr<RareData> m_rareData;
- CompressibleVector<ExpressionRangeInfo> m_expressionInfo;
+ Vector<ExpressionRangeInfo> m_expressionInfo;
protected:
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