Title: [96978] trunk/Source/_javascript_Core
- Revision
- 96978
- Author
- [email protected]
- Date
- 2011-10-07 13:27:01 -0700 (Fri, 07 Oct 2011)
Log Message
2011-10-07 Oliver Hunt <[email protected]>
Verify that our call speculation is valid.
Reviewed by Filip Pizlo.
Before specialising an intrinsic we need to verify that
we our speculation is correct.
* dfg/DFGByteCodeParser.cpp:
(JSC::DFG::ByteCodeParser::parseBlock):
Modified Paths
Diff
Modified: trunk/Source/_javascript_Core/ChangeLog (96977 => 96978)
--- trunk/Source/_javascript_Core/ChangeLog 2011-10-07 20:24:33 UTC (rev 96977)
+++ trunk/Source/_javascript_Core/ChangeLog 2011-10-07 20:27:01 UTC (rev 96978)
@@ -1,3 +1,15 @@
+2011-10-07 Oliver Hunt <[email protected]>
+
+ Verify that our call speculation is valid.
+
+ Reviewed by Filip Pizlo.
+
+ Before specialising an intrinsic we need to verify that
+ we our speculation is correct.
+
+ * dfg/DFGByteCodeParser.cpp:
+ (JSC::DFG::ByteCodeParser::parseBlock):
+
2011-10-07 Brent Fulgham <[email protected]>
[WinCairo] Unreviewed build correction for the build bot.
Modified: trunk/Source/_javascript_Core/dfg/DFGByteCodeParser.cpp (96977 => 96978)
--- trunk/Source/_javascript_Core/dfg/DFGByteCodeParser.cpp 2011-10-07 20:24:33 UTC (rev 96977)
+++ trunk/Source/_javascript_Core/dfg/DFGByteCodeParser.cpp 2011-10-07 20:27:01 UTC (rev 96978)
@@ -1547,7 +1547,7 @@
if (m_graph.isFunctionConstant(m_codeBlock, callTarget))
callType = ConstantFunction;
- else if (m_profiledBlock->getCallLinkInfo(m_currentIndex).isLinked())
+ else if (m_profiledBlock->getCallLinkInfo(m_currentIndex).isLinked() && !m_profiledBlock->likelyToTakeSlowCase(m_currentIndex))
callType = LinkedFunction;
else
callType = UnknownFunction;
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