Changeset 208367 in webkit for trunk/Source/JavaScriptCore/dfg/DFGInPlaceAbstractState.h

Timestamp:

Nov 3, 2016, 9:38:58 PM (9 years ago)

Author:

[email protected]

Message:

Unreviewed, rolling out r208364.
​https://bugs.webkit.org/show_bug.cgi?id=164402

broke the build (Requested by smfr on #webkit).

Reverted changeset:

"DFG plays fast and loose with the shadow values of a Phi"
​https://bugs.webkit.org/show_bug.cgi?id=164309
​http://trac.webkit.org/changeset/208364

File:

• trunk/Source/JavaScriptCore/dfg/DFGInPlaceAbstractState.h (modified) (3 diffs)

trunk/Source/JavaScriptCore/dfg/DFGInPlaceAbstractState.h

@@ -30 +30 @@
 #include "DFGAbstractValue.h"
 #include "DFGBranchDirection.h"
-#include "DFGFlowMap.h"
 #include "DFGGraph.h"
 #include "DFGNode.h"
@@ -45 +44 @@
     explicit operator bool() const { return true; }
     
-    void createValueForNode(NodeFlowProjection) { }
+    void createValueForNode(Node*) { }
     
-    AbstractValue& forNode(NodeFlowProjection node)
+    AbstractValue& forNode(Node* node)
     {
-        return m_abstractValues.at(node);
+        return m_abstractValues[node->index()];
     }
     
@@ -134 +133 @@
     Graph& m_graph;
 
-    FlowMap<AbstractValue>& m_abstractValues;
+    Vector<AbstractValue, 0, UnsafeVectorOverflow>& m_abstractValues;
     Operands<AbstractValue> m_variables;
     BasicBlock* m_block;