[turbofan] Use InternalizedString feedback abstract/strict equality comparisons.

test/cctest/interpreter/test-interpreter.cc

Index: test/cctest/interpreter/test-interpreter.cc
diff --git a/test/cctest/interpreter/test-interpreter.cc b/test/cctest/interpreter/test-interpreter.cc
index 135e20fcb3329259f391807d2e8aad3987a407f8..dc17cf0f8d9d56a0fae568660a157c68dd7c60a0 100644
--- a/test/cctest/interpreter/test-interpreter.cc
+++ b/test/cctest/interpreter/test-interpreter.cc
@@ -1798,9 +1798,9 @@ TEST(InterpreterStringComparisons) {
 
         BytecodeArrayBuilder builder(isolate, handles.main_zone(), 0, 0, 1);
         Register r0(0);
-        builder.LoadLiteral(factory->NewStringFromAsciiChecked(lhs))
+        builder.LoadLiteral(factory->InternalizeUtf8String(lhs))
             .StoreAccumulatorInRegister(r0)
-            .LoadLiteral(factory->NewStringFromAsciiChecked(rhs))
+            .LoadLiteral(factory->InternalizeUtf8String(rhs))
             .CompareOperation(comparison, r0, vector->GetIndex(slot))
             .Return();
 
@@ -1813,8 +1813,11 @@ TEST(InterpreterStringComparisons) {
                  CompareC(comparison, inputs[i], inputs[j]));
         Object* feedback = vector->Get(slot);
         CHECK(feedback->IsSmi());
-        CHECK_EQ(CompareOperationFeedback::kString,
-                 static_cast<Smi*>(feedback)->value());
+        int const expected_feedback =
+            Token::IsOrderedRelationalCompareOp(comparison)
+                ? CompareOperationFeedback::kString
+                : CompareOperationFeedback::kInternalizedString;
+        CHECK_EQ(expected_feedback, static_cast<Smi*>(feedback)->value());
       }
     }
   }