Title: [241943] releases/WebKitGTK/webkit-2.24/Source/_javascript_Core/ChangeLog
- Revision
- 241943
- Author
- [email protected]
- Date
- 2019-02-22 05:35:04 -0800 (Fri, 22 Feb 2019)
Log Message
Merged r241753 - Fix DFG doesGC() for CompareEq/Less/LessEq/Greater/GreaterEq and CompareStrictEq nodes.
https://bugs.webkit.org/show_bug.cgi?id=194800
<rdar://problem/48183773>
Reviewed by Yusuke Suzuki.
Fix doesGC() for the following nodes:
CompareEq:
CompareLess:
CompareLessEq:
CompareGreater:
CompareGreaterEq:
CompareStrictEq:
Only return false (i.e. does not GC) for child node use kinds that have
been vetted to not do anything that can GC. For all other use kinds
(including StringUse and BigIntUse), we return true (i.e. does GC).
* dfg/DFGDoesGC.cpp:
(JSC::DFG::doesGC):
Modified Paths
Diff
Modified: releases/WebKitGTK/webkit-2.24/Source/_javascript_Core/ChangeLog (241942 => 241943)
--- releases/WebKitGTK/webkit-2.24/Source/_javascript_Core/ChangeLog 2019-02-22 10:42:43 UTC (rev 241942)
+++ releases/WebKitGTK/webkit-2.24/Source/_javascript_Core/ChangeLog 2019-02-22 13:35:04 UTC (rev 241943)
@@ -1,3 +1,26 @@
+2019-02-18 Mark Lam <[email protected]>
+
+ Fix DFG doesGC() for CompareEq/Less/LessEq/Greater/GreaterEq and CompareStrictEq nodes.
+ https://bugs.webkit.org/show_bug.cgi?id=194800
+ <rdar://problem/48183773>
+
+ Reviewed by Yusuke Suzuki.
+
+ Fix doesGC() for the following nodes:
+
+ CompareEq:
+ CompareLess:
+ CompareLessEq:
+ CompareGreater:
+ CompareGreaterEq:
+ CompareStrictEq:
+ Only return false (i.e. does not GC) for child node use kinds that have
+ been vetted to not do anything that can GC. For all other use kinds
+ (including StringUse and BigIntUse), we return true (i.e. does GC).
+
+ * dfg/DFGDoesGC.cpp:
+ (JSC::DFG::doesGC):
+
2019-02-19 Robin Morisset <[email protected]>
B3-O2 incorrectly optimizes this subtest
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