Title: [179241] trunk/Source/_javascript_Core
- Revision
- 179241
- Author
- [email protected]
- Date
- 2015-01-27 21:48:59 -0800 (Tue, 27 Jan 2015)
Log Message
ExitSiteData saying m_takesSlowPath shouldn't mean early returning takesSlowPath() since for the non-LLInt case we later set m_couldTakeSlowPath, which is more precise
https://bugs.webkit.org/show_bug.cgi?id=140980
Reviewed by Oliver Hunt.
* bytecode/CallLinkStatus.cpp:
(JSC::CallLinkStatus::computeFor):
Modified Paths
Diff
Modified: trunk/Source/_javascript_Core/ChangeLog (179240 => 179241)
--- trunk/Source/_javascript_Core/ChangeLog 2015-01-28 05:29:09 UTC (rev 179240)
+++ trunk/Source/_javascript_Core/ChangeLog 2015-01-28 05:48:59 UTC (rev 179241)
@@ -1,5 +1,15 @@
2015-01-27 Filip Pizlo <[email protected]>
+ ExitSiteData saying m_takesSlowPath shouldn't mean early returning takesSlowPath() since for the non-LLInt case we later set m_couldTakeSlowPath, which is more precise
+ https://bugs.webkit.org/show_bug.cgi?id=140980
+
+ Reviewed by Oliver Hunt.
+
+ * bytecode/CallLinkStatus.cpp:
+ (JSC::CallLinkStatus::computeFor):
+
+2015-01-27 Filip Pizlo <[email protected]>
+
Move DFGBinarySwitch out of the DFG so that all of the JITs can use it
https://bugs.webkit.org/show_bug.cgi?id=140959
Modified: trunk/Source/_javascript_Core/bytecode/CallLinkStatus.cpp (179240 => 179241)
--- trunk/Source/_javascript_Core/bytecode/CallLinkStatus.cpp 2015-01-28 05:29:09 UTC (rev 179240)
+++ trunk/Source/_javascript_Core/bytecode/CallLinkStatus.cpp 2015-01-28 05:48:59 UTC (rev 179241)
@@ -86,12 +86,13 @@
UNUSED_PARAM(map);
#if ENABLE(DFG_JIT)
ExitSiteData exitSiteData = computeExitSiteData(locker, profiledBlock, bytecodeIndex);
- if (exitSiteData.m_takesSlowPath)
- return takesSlowPath();
CallLinkInfo* callLinkInfo = map.get(CodeOrigin(bytecodeIndex));
- if (!callLinkInfo)
+ if (!callLinkInfo) {
+ if (exitSiteData.m_takesSlowPath)
+ return takesSlowPath();
return computeFromLLInt(locker, profiledBlock, bytecodeIndex);
+ }
return computeFor(locker, profiledBlock, *callLinkInfo, exitSiteData);
#else
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