[turbofan] JSGenericLowering mostly uses builtins instead of code stubs now

src/interpreter/interpreter.cc

Index: src/interpreter/interpreter.cc
diff --git a/src/interpreter/interpreter.cc b/src/interpreter/interpreter.cc
index a898ae459d6fb7281ff39e721d884f2f02cbead0..ba4d71321ccb587779e7d950b2a61b0278555c01 100644
--- a/src/interpreter/interpreter.cc
+++ b/src/interpreter/interpreter.cc
@@ -931,7 +931,8 @@ void Interpreter::DoBinaryOpWithFeedback(InterpreterAssembler* assembler) {
 }
 
 template <class Generator>
-void Interpreter::DoCompareOpWithFeedback(InterpreterAssembler* assembler) {
+void Interpreter::DoCompareOpWithFeedback(InterpreterAssembler* assembler,
+                                          Generator generator) {
   Node* reg_index = __ BytecodeOperandReg(0);
   Node* lhs = __ LoadRegister(reg_index);
   Node* rhs = __ GetAccumulator();
@@ -999,7 +1000,7 @@ void Interpreter::DoCompareOpWithFeedback(InterpreterAssembler* assembler) {
   __ Goto(&skip_feedback_update);
 
   __ Bind(&skip_feedback_update);
-  Node* result = Generator::Generate(assembler, lhs, rhs, context);
+  Node* result = generator(assembler, lhs, rhs, context);
   __ SetAccumulator(result);
   __ Dispatch();
 }
@@ -1520,7 +1521,13 @@ void Interpreter::DoLogicalNot(InterpreterAssembler* assembler) {
 // Load the accumulator with the string representating type of the
 // object in the accumulator.
 void Interpreter::DoTypeOf(InterpreterAssembler* assembler) {
-  DoUnaryOp<TypeofStub>(assembler);
+  struct Generator {
+    static Node* Generate(InterpreterAssembler* assembler, Node* value,
+                          Node* context) {
+      return assembler->Typeof(value, context);
+    }
+  };
+  DoUnaryOp<Generator>(assembler);
 }
 
 void Interpreter::DoDelete(Runtime::FunctionId function_id,
@@ -1698,35 +1705,55 @@ void Interpreter::DoNew(InterpreterAssembler* assembler) {
 //
 // Test if the value in the <src> register equals the accumulator.
 void Interpreter::DoTestEqual(InterpreterAssembler* assembler) {
-  DoCompareOpWithFeedback<EqualStub>(assembler);
+  DoCompareOpWithFeedback(assembler, [](CodeStubAssembler* assembler, Node* lhs,
+                                        Node* rhs, Node* context) {
+    return assembler->Equal(CodeStubAssembler::kDontNegateResult, lhs, rhs,
+                            context);
+  });
 }
 
 // TestNotEqual <src>
 //
 // Test if the value in the <src> register is not equal to the accumulator.
 void Interpreter::DoTestNotEqual(InterpreterAssembler* assembler) {
-  DoCompareOpWithFeedback<NotEqualStub>(assembler);
+  DoCompareOpWithFeedback(assembler, [](CodeStubAssembler* assembler, Node* lhs,
+                                        Node* rhs, Node* context) {
+    return assembler->Equal(CodeStubAssembler::kNegateResult, lhs, rhs,
+                            context);
+  });
 }
 
 // TestEqualStrict <src>
 //
 // Test if the value in the <src> register is strictly equal to the accumulator.
 void Interpreter::DoTestEqualStrict(InterpreterAssembler* assembler) {
-  DoCompareOpWithFeedback<StrictEqualStub>(assembler);
+  DoCompareOpWithFeedback(assembler, [](CodeStubAssembler* assembler, Node* lhs,
+                                        Node* rhs, Node* context) {
+    return assembler->StrictEqual(CodeStubAssembler::kDontNegateResult, lhs,
+                                  rhs, context);
+  });
 }
 
 // TestLessThan <src>
 //
 // Test if the value in the <src> register is less than the accumulator.
 void Interpreter::DoTestLessThan(InterpreterAssembler* assembler) {
-  DoCompareOpWithFeedback<LessThanStub>(assembler);
+  DoCompareOpWithFeedback(assembler, [](CodeStubAssembler* assembler, Node* lhs,
+                                        Node* rhs, Node* context) {
+    return assembler->RelationalComparison(CodeStubAssembler::kLessThan, lhs,
+                                           rhs, context);
+  });
 }
 
 // TestGreaterThan <src>
 //
 // Test if the value in the <src> register is greater than the accumulator.
 void Interpreter::DoTestGreaterThan(InterpreterAssembler* assembler) {
-  DoCompareOpWithFeedback<GreaterThanStub>(assembler);
+  DoCompareOpWithFeedback(assembler, [](CodeStubAssembler* assembler, Node* lhs,
+                                        Node* rhs, Node* context) {
+    return assembler->RelationalComparison(CodeStubAssembler::kGreaterThan, lhs,
+                                           rhs, context);
+  });
 }
 
 // TestLessThanOrEqual <src>
@@ -1734,7 +1761,11 @@ void Interpreter::DoTestGreaterThan(InterpreterAssembler* assembler) {
 // Test if the value in the <src> register is less than or equal to the
 // accumulator.
 void Interpreter::DoTestLessThanOrEqual(InterpreterAssembler* assembler) {
-  DoCompareOpWithFeedback<LessThanOrEqualStub>(assembler);
+  DoCompareOpWithFeedback(assembler, [](CodeStubAssembler* assembler, Node* lhs,
+                                        Node* rhs, Node* context) {
+    return assembler->RelationalComparison(CodeStubAssembler::kLessThanOrEqual,
+                                           lhs, rhs, context);
+  });
 }
 
 // TestGreaterThanOrEqual <src>
@@ -1742,7 +1773,11 @@ void Interpreter::DoTestLessThanOrEqual(InterpreterAssembler* assembler) {
 // Test if the value in the <src> register is greater than or equal to the
 // accumulator.
 void Interpreter::DoTestGreaterThanOrEqual(InterpreterAssembler* assembler) {
-  DoCompareOpWithFeedback<GreaterThanOrEqualStub>(assembler);
+  DoCompareOpWithFeedback(assembler, [](CodeStubAssembler* assembler, Node* lhs,
+                                        Node* rhs, Node* context) {
+    return assembler->RelationalComparison(
+        CodeStubAssembler::kGreaterThanOrEqual, lhs, rhs, context);
+  });
 }
 
 // TestIn <src>
@@ -1750,7 +1785,15 @@ void Interpreter::DoTestGreaterThanOrEqual(InterpreterAssembler* assembler) {
 // Test if the object referenced by the register operand is a property of the
 // object referenced by the accumulator.
 void Interpreter::DoTestIn(InterpreterAssembler* assembler) {
-  DoBinaryOp<HasPropertyStub>(assembler);
+  struct Generator {
+    static Node* Generate(InterpreterAssembler* assembler,
+                          compiler::Node* object, compiler::Node* key,
+                          compiler::Node* context) {
+      return assembler->HasProperty(object, key, context,
+                                    Runtime::kHasProperty);
+    }
+  };
+  DoBinaryOp<Generator>(assembler);
 }
 
 // TestInstanceOf <src>
@@ -1758,7 +1801,14 @@ void Interpreter::DoTestIn(InterpreterAssembler* assembler) {
 // Test if the object referenced by the <src> register is an an instance of type
 // referenced by the accumulator.
 void Interpreter::DoTestInstanceOf(InterpreterAssembler* assembler) {
-  DoBinaryOp<InstanceOfStub>(assembler);
+  struct Generator {
+    static Node* Generate(InterpreterAssembler* assembler,
+                          compiler::Node* object, compiler::Node* callable,
+                          compiler::Node* context) {
+      return assembler->InstanceOf(object, callable, context);
+    }
+  };
+  DoBinaryOp<Generator>(assembler);
 }
 
 // Jump <imm>