Unify MachineType and RepType.

src/compiler/js-generic-lowering.cc

Index: src/compiler/js-generic-lowering.cc
diff --git a/src/compiler/js-generic-lowering.cc b/src/compiler/js-generic-lowering.cc
index 68cc1cea9053358bbd5a065647e8300b83bdc56e..4052bca75f05429f08f5f2addefa5e56bd95069a 100644
--- a/src/compiler/js-generic-lowering.cc
+++ b/src/compiler/js-generic-lowering.cc
@@ -478,14 +478,14 @@ Node* JSGenericLowering::LowerJSLoadContext(Node* node) {
   // here so that load/store optimization can be applied afterwards.
   for (int i = 0; i < access.depth(); ++i) {
     node->ReplaceInput(
-        0, graph()->NewNode(
-               machine()->Load(kMachineTagged),
-               NodeProperties::GetValueInput(node, 0),
-               Int32Constant(Context::SlotOffset(Context::PREVIOUS_INDEX)),
-               NodeProperties::GetEffectInput(node)));
+        0,
+        graph()->NewNode(
+            machine()->Load(mAnyTagged), NodeProperties::GetValueInput(node, 0),
+            Int32Constant(Context::SlotOffset(Context::PREVIOUS_INDEX)),
+            NodeProperties::GetEffectInput(node)));
   }
   node->ReplaceInput(1, Int32Constant(Context::SlotOffset(access.index())));
-  PatchOperator(node, machine()->Load(kMachineTagged));
+  PatchOperator(node, machine()->Load(mAnyTagged));
   return node;
 }
 
@@ -496,15 +496,15 @@ Node* JSGenericLowering::LowerJSStoreContext(Node* node) {
   // here so that load/store optimization can be applied afterwards.
   for (int i = 0; i < access.depth(); ++i) {
     node->ReplaceInput(
-        0, graph()->NewNode(
-               machine()->Load(kMachineTagged),
-               NodeProperties::GetValueInput(node, 0),
-               Int32Constant(Context::SlotOffset(Context::PREVIOUS_INDEX)),
-               NodeProperties::GetEffectInput(node)));
+        0,
+        graph()->NewNode(
+            machine()->Load(mAnyTagged), NodeProperties::GetValueInput(node, 0),
+            Int32Constant(Context::SlotOffset(Context::PREVIOUS_INDEX)),
+            NodeProperties::GetEffectInput(node)));
   }
   node->ReplaceInput(2, NodeProperties::GetValueInput(node, 1));
   node->ReplaceInput(1, Int32Constant(Context::SlotOffset(access.index())));
-  PatchOperator(node, machine()->Store(kMachineTagged, kFullWriteBarrier));
+  PatchOperator(node, machine()->Store(mAnyTagged, kFullWriteBarrier));
   return node;
 }