Diff
Modified: branches/safari-604.4.7.0-branch/Source/_javascript_Core/ChangeLog (224503 => 224504)
--- branches/safari-604.4.7.0-branch/Source/_javascript_Core/ChangeLog 2017-11-06 19:50:09 UTC (rev 224503)
+++ branches/safari-604.4.7.0-branch/Source/_javascript_Core/ChangeLog 2017-11-06 20:03:02 UTC (rev 224504)
@@ -1,3 +1,20 @@
+2017-11-06 Jason Marcell <[email protected]>
+
+ Cherry-pick r224426. rdar://problem/35364681
+
+ 2017-11-03 Michael Saboff <[email protected]>
+
+ The Abstract Interpreter needs to change similar to clobberize() in r224366
+ https://bugs.webkit.org/show_bug.cgi?id=179267
+
+ Reviewed by Saam Barati.
+
+ Add clobberWorld() to HasGenericProperty, HasStructureProperty & GetPropertyEnumerator
+ cases in the abstract interpreter to match what was done for r224366.
+
+ * dfg/DFGAbstractInterpreterInlines.h:
+ (JSC::DFG::AbstractInterpreter<AbstractStateType>::executeEffects):
+
2017-11-05 Jason Marcell <[email protected]>
Cherry-pick r224416. rdar://problem/35296415
Modified: branches/safari-604.4.7.0-branch/Source/_javascript_Core/dfg/DFGAbstractInterpreterInlines.h (224503 => 224504)
--- branches/safari-604.4.7.0-branch/Source/_javascript_Core/dfg/DFGAbstractInterpreterInlines.h 2017-11-06 19:50:09 UTC (rev 224503)
+++ branches/safari-604.4.7.0-branch/Source/_javascript_Core/dfg/DFGAbstractInterpreterInlines.h 2017-11-06 20:03:02 UTC (rev 224504)
@@ -2864,10 +2864,12 @@
}
case HasGenericProperty: {
forNode(node).setType(SpecBoolean);
+ clobberWorld(node->origin.semantic, clobberLimit);
break;
}
case HasStructureProperty: {
forNode(node).setType(SpecBoolean);
+ clobberWorld(node->origin.semantic, clobberLimit);
break;
}
case HasIndexedProperty: {
@@ -2894,6 +2896,7 @@
}
case GetPropertyEnumerator: {
forNode(node).setType(m_graph, SpecCell);
+ clobberWorld(node->origin.semantic, clobberLimit);
break;
}
case GetEnumeratorStructurePname: {
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