Revert of Replace all remaining Oddball checks with new function

test/unittests/compiler/instruction-selector-unittest.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "test/unittests/compiler/instruction-selector-unittest.h"
 
 #include "src/code-factory.h"
 #include "src/compiler/graph.h"
 #include "src/compiler/schedule.h"
 #include "src/flags.h"
@@ skipping 462 matching lines @@
   EXPECT_EQ(bailout_id_before, desc_before->bailout_id());
   EXPECT_EQ(OutputFrameStateCombine::kPushOutput,
             desc_before->state_combine().kind());
   EXPECT_EQ(1u, desc_before->parameters_count());
   EXPECT_EQ(1u, desc_before->locals_count());
   EXPECT_EQ(1u, desc_before->stack_count());
   EXPECT_EQ(43, s.ToInt32(call_instr->InputAt(3)));
   EXPECT_EQ(0, s.ToInt32(call_instr->InputAt(4)));  // This should be a context.
                                                     // We inserted 0 here.
   EXPECT_EQ(0.5, s.ToFloat64(call_instr->InputAt(5)));
-  EXPECT_TRUE(s.ToHeapObject(call_instr->InputAt(6))->IsUndefined(isolate()));
+  EXPECT_TRUE(s.ToHeapObject(call_instr->InputAt(6))->IsUndefined());
   EXPECT_EQ(MachineType::AnyTagged(),
             desc_before->GetType(0));  // function is always
                                        // tagged/any.
   EXPECT_EQ(MachineType::Int32(), desc_before->GetType(1));
   EXPECT_EQ(MachineType::AnyTagged(),
             desc_before->GetType(2));  // context is always
                                        // tagged/any.
   EXPECT_EQ(MachineType::Float64(), desc_before->GetType(3));
   EXPECT_EQ(MachineType::AnyTagged(), desc_before->GetType(4));
 
@@ skipping 127 matching lines @@
   EXPECT_EQ(s.ToVreg(context2), s.ToVreg(call_instr->InputAt(14)));
   // Continuation.
 
   EXPECT_EQ(kArchRet, s[index++]->arch_opcode());
   EXPECT_EQ(index, s.size());
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8