Title: [244580] trunk/Source/_javascript_Core
- Revision
- 244580
- Author
- [email protected]
- Date
- 2019-04-23 21:06:08 -0700 (Tue, 23 Apr 2019)
Log Message
[JSC] Shrink DFG::MinifiedNode
https://bugs.webkit.org/show_bug.cgi?id=197224
Reviewed by Filip Pizlo.
Since it is kept alive with compiled DFG code, we should shrink it to save memory.
If it is effective, we should consider minimizing these OSR exit data more aggressively.
* dfg/DFGMinifiedNode.h:
Modified Paths
Diff
Modified: trunk/Source/_javascript_Core/ChangeLog (244579 => 244580)
--- trunk/Source/_javascript_Core/ChangeLog 2019-04-24 02:14:23 UTC (rev 244579)
+++ trunk/Source/_javascript_Core/ChangeLog 2019-04-24 04:06:08 UTC (rev 244580)
@@ -1,3 +1,15 @@
+2019-04-23 Yusuke Suzuki <[email protected]>
+
+ [JSC] Shrink DFG::MinifiedNode
+ https://bugs.webkit.org/show_bug.cgi?id=197224
+
+ Reviewed by Filip Pizlo.
+
+ Since it is kept alive with compiled DFG code, we should shrink it to save memory.
+ If it is effective, we should consider minimizing these OSR exit data more aggressively.
+
+ * dfg/DFGMinifiedNode.h:
+
2019-04-23 Saam Barati <[email protected]>
LICM incorrectly assumes it'll never insert a node which provably OSR exits
Modified: trunk/Source/_javascript_Core/dfg/DFGMinifiedNode.h (244579 => 244580)
--- trunk/Source/_javascript_Core/dfg/DFGMinifiedNode.h 2019-04-24 02:14:23 UTC (rev 244579)
+++ trunk/Source/_javascript_Core/dfg/DFGMinifiedNode.h 2019-04-24 04:06:08 UTC (rev 244580)
@@ -90,8 +90,8 @@
return type == PhantomDirectArguments || type == PhantomClonedArguments;
}
+ uint64_t m_info;
MinifiedID m_id;
- uint64_t m_info;
NodeType m_op;
};
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