1 files changed, 14 insertions, 4 deletions
diff --git a/Source/JavaScriptCore/dfg/DFGFixupPhase.cpp b/Source/JavaScriptCore/dfg/DFGFixupPhase.cpp
index 64d7f63c9..c8dd0cb3f 100644
--- a/Source/JavaScriptCore/dfg/DFGFixupPhase.cpp
+++ b/Source/JavaScriptCore/dfg/DFGFixupPhase.cpp
@@ -1369,12 +1369,22 @@ private:
             RefPtr<TypeSet> typeSet = node->typeLocation()->m_instructionTypeSet;
             RuntimeTypeMask seenTypes = typeSet->seenTypes();
             if (typeSet->doesTypeConformTo(TypeMachineInt)) {
-                if (node->child1()->shouldSpeculateInt32())
+                if (node->child1()->shouldSpeculateInt32()) {
                     fixEdge<Int32Use>(node->child1());
-                else
+                    node->remove();
+                    break;
+                }
+
+                if (enableInt52()) {
                     fixEdge<MachineIntUse>(node->child1());
-                node->remove();
-            } else if (typeSet->doesTypeConformTo(TypeNumber | TypeMachineInt)) {
+                    node->remove();
+                    break;
+                }
+
+                // Must not perform fixEdge<NumberUse> here since the type set only includes TypeMachineInt. Double values should be logged.
+            }
+
+            if (typeSet->doesTypeConformTo(TypeNumber | TypeMachineInt)) {
                 fixEdge<NumberUse>(node->child1());
                 node->remove();
             } else if (typeSet->doesTypeConformTo(TypeString)) {