Revert of [turbofan] Add support for copy-on-write element stores.

test/unittests/compiler/load-elimination-unittest.cc

Index: test/unittests/compiler/load-elimination-unittest.cc
diff --git a/test/unittests/compiler/load-elimination-unittest.cc b/test/unittests/compiler/load-elimination-unittest.cc
index ada99b5a7f8b6761e0221eb6c7a12e54737a9e26..f56e5c3898f11803d9b67e0d93ec2e7058d5b156 100644
--- a/test/unittests/compiler/load-elimination-unittest.cc
+++ b/test/unittests/compiler/load-elimination-unittest.cc
@@ -4,7 +4,6 @@
 
 #include "src/compiler/load-elimination.h"
 #include "src/compiler/access-builder.h"
-#include "src/compiler/js-graph.h"
 #include "src/compiler/node.h"
 #include "src/compiler/simplified-operator.h"
 #include "test/unittests/compiler/graph-reducer-unittest.h"
@@ -21,20 +20,14 @@
 
 class LoadEliminationTest : public TypedGraphTest {
  public:
-  LoadEliminationTest()
-      : TypedGraphTest(3),
-        simplified_(zone()),
-        jsgraph_(isolate(), graph(), common(), nullptr, simplified(), nullptr) {
-  }
+  LoadEliminationTest() : TypedGraphTest(3), simplified_(zone()) {}
   ~LoadEliminationTest() override {}
 
  protected:
-  JSGraph* jsgraph() { return &jsgraph_; }
   SimplifiedOperatorBuilder* simplified() { return &simplified_; }
 
  private:
   SimplifiedOperatorBuilder simplified_;
-  JSGraph jsgraph_;
 };
 
 TEST_F(LoadEliminationTest, LoadElementAndLoadElement) {
@@ -46,7 +39,7 @@
                                 MachineType::AnyTagged(), kNoWriteBarrier};
 
   StrictMock<MockAdvancedReducerEditor> editor;
-  LoadElimination load_elimination(&editor, jsgraph(), zone());
+  LoadElimination load_elimination(&editor, zone());
 
   load_elimination.Reduce(graph()->start());
 
@@ -72,7 +65,7 @@
                                 MachineType::AnyTagged(), kNoWriteBarrier};
 
   StrictMock<MockAdvancedReducerEditor> editor;
-  LoadElimination load_elimination(&editor, jsgraph(), zone());
+  LoadElimination load_elimination(&editor, zone());
 
   load_elimination.Reduce(graph()->start());
 
@@ -99,7 +92,7 @@
                                 MachineType::AnyTagged(), kNoWriteBarrier};
 
   StrictMock<MockAdvancedReducerEditor> editor;
-  LoadElimination load_elimination(&editor, jsgraph(), zone());
+  LoadElimination load_elimination(&editor, zone());
 
   load_elimination.Reduce(graph()->start());
 
@@ -133,7 +126,7 @@
                               kNoWriteBarrier};
 
   StrictMock<MockAdvancedReducerEditor> editor;
-  LoadElimination load_elimination(&editor, jsgraph(), zone());
+  LoadElimination load_elimination(&editor, zone());
 
   load_elimination.Reduce(graph()->start());
 
@@ -162,7 +155,7 @@
                         kNoWriteBarrier};
 
   StrictMock<MockAdvancedReducerEditor> editor;
-  LoadElimination load_elimination(&editor, jsgraph(), zone());
+  LoadElimination load_elimination(&editor, zone());
 
   load_elimination.Reduce(graph()->start());
 
@@ -192,7 +185,7 @@
                         kNoWriteBarrier};
 
   StrictMock<MockAdvancedReducerEditor> editor;
-  LoadElimination load_elimination(&editor, jsgraph(), zone());
+  LoadElimination load_elimination(&editor, zone());
 
   load_elimination.Reduce(graph()->start());