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path: root/Source/JavaScriptCore/dfg/DFGAbstractState.cpp
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Diffstat (limited to 'Source/JavaScriptCore/dfg/DFGAbstractState.cpp')
-rw-r--r--Source/JavaScriptCore/dfg/DFGAbstractState.cpp12
1 files changed, 9 insertions, 3 deletions
diff --git a/Source/JavaScriptCore/dfg/DFGAbstractState.cpp b/Source/JavaScriptCore/dfg/DFGAbstractState.cpp
index 94e96853d..c2d49f7ee 100644
--- a/Source/JavaScriptCore/dfg/DFGAbstractState.cpp
+++ b/Source/JavaScriptCore/dfg/DFGAbstractState.cpp
@@ -1141,13 +1141,19 @@ bool AbstractState::execute(unsigned indexInBlock)
case NewArray:
case NewArrayBuffer:
node.setCanExit(false);
- forNode(nodeIndex).set(m_codeBlock->globalObject()->arrayStructure());
+ forNode(nodeIndex).set(m_graph.globalObjectFor(node.codeOrigin)->arrayStructure());
+ m_haveStructures = true;
+ break;
+
+ case NewArrayWithSize:
+ speculateInt32Unary(node);
+ forNode(nodeIndex).set(m_graph.globalObjectFor(node.codeOrigin)->arrayStructure());
m_haveStructures = true;
break;
case NewRegexp:
node.setCanExit(false);
- forNode(nodeIndex).set(m_codeBlock->globalObject()->regExpStructure());
+ forNode(nodeIndex).set(m_graph.globalObjectFor(node.codeOrigin)->regExpStructure());
m_haveStructures = true;
break;
@@ -1392,7 +1398,7 @@ bool AbstractState::execute(unsigned indexInBlock)
case StructureTransitionWatchpoint: {
// FIXME: Turn CheckStructure into StructureTransitionWatchpoint when possible!
AbstractValue& value = forNode(node.child1());
- ASSERT(isCellSpeculation(value.m_type));
+ ASSERT(value.isClear() || isCellSpeculation(value.m_type)); // Value could be clear if we've proven must-exit due to a speculation statically known to be bad.
value.filter(node.structure());
node.setCanExit(true);
break;