[compiler] Drop the CompareNilIC.

src/compiler/simplified-lowering.cc

Index: src/compiler/simplified-lowering.cc
diff --git a/src/compiler/simplified-lowering.cc b/src/compiler/simplified-lowering.cc
index ce249783ed211efb622c65e6e126e18f439973b7..b7c81f435d6b75c869e441b2d2b743a51d937935 100644
--- a/src/compiler/simplified-lowering.cc
+++ b/src/compiler/simplified-lowering.cc
@@ -1252,17 +1252,10 @@ class RepresentationSelector {
         SetOutput(node, NodeOutputInfo::None());
         break;
       }
-      case IrOpcode::kObjectIsNumber: {
-        ProcessInput(node, 0, UseInfo::AnyTagged());
-        SetOutput(node, NodeOutputInfo::Bool());
-        break;
-      }
-      case IrOpcode::kObjectIsReceiver: {
-        ProcessInput(node, 0, UseInfo::AnyTagged());
-        SetOutput(node, NodeOutputInfo::Bool());
-        break;
-      }
-      case IrOpcode::kObjectIsSmi: {
+      case IrOpcode::kObjectIsNumber:
+      case IrOpcode::kObjectIsReceiver:
+      case IrOpcode::kObjectIsSmi:
+      case IrOpcode::kObjectIsUndetectable: {
         ProcessInput(node, 0, UseInfo::AnyTagged());
         SetOutput(node, NodeOutputInfo::Bool());
         break;