Changeset 208367 in webkit for trunk/Source/JavaScriptCore/dfg/DFGCombinedLiveness.cpp

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/DFGCombinedLiveness.cpp (modified) (1 diff)

trunk/Source/JavaScriptCore/dfg/DFGCombinedLiveness.cpp

@@ -39 +39 @@
 {
     HashSet<Node*> seen;
-    for (NodeFlowProjection node : block->ssa->liveAtHead) {
-        if (node.kind() == NodeFlowProjection::Primary)
-            seen.add(node.node());
-    }
+    for (Node* node : block->ssa->liveAtHead)
+        seen.add(node);
     
     AvailabilityMap& availabilityMap = block->ssa->availabilityAtHead;