[Interpreter] Merges ToBoolean and JumpIfTrue/False bytecodes

src/interpreter/bytecode-array-builder.h

Index: src/interpreter/bytecode-array-builder.h
diff --git a/src/interpreter/bytecode-array-builder.h b/src/interpreter/bytecode-array-builder.h
index 4ec50bb623e209637c81029a8881bfb0d081293a..e3695b559d4aed478f7a7ff8e42eeeaa3a15a8f4 100644
--- a/src/interpreter/bytecode-array-builder.h
+++ b/src/interpreter/bytecode-array-builder.h
@@ -180,11 +180,6 @@ class BytecodeArrayBuilder {
   BytecodeArrayBuilder& Jump(BytecodeLabel* label);
   BytecodeArrayBuilder& JumpIfTrue(BytecodeLabel* label);
   BytecodeArrayBuilder& JumpIfFalse(BytecodeLabel* label);
-  // TODO(mythria) The following two functions should be merged into
-  // JumpIfTrue/False. These bytecodes should be automatically chosen rather
-  // than explicitly using them.
-  BytecodeArrayBuilder& JumpIfToBooleanTrue(BytecodeLabel* label);
-  BytecodeArrayBuilder& JumpIfToBooleanFalse(BytecodeLabel* label);
 
   BytecodeArrayBuilder& Throw();
   BytecodeArrayBuilder& Return();
@@ -218,6 +213,7 @@ class BytecodeArrayBuilder {
   static bool FitsInIdx16Operand(int value);
 
   static Bytecode GetJumpWithConstantOperand(Bytecode jump_with_smi8_operand);
+  static Bytecode GetJumpWithToBoolean(Bytecode jump, bool is_cast_required);
 
   template <size_t N>
   INLINE(void Output(Bytecode bytecode, uint32_t(&oprands)[N]));
@@ -238,6 +234,8 @@ class BytecodeArrayBuilder {
                       uint32_t operand_value) const;
   bool LastBytecodeInSameBlock() const;
 
+  bool IsAccumulatorBoolean();
+
   int BorrowTemporaryRegister();
   void ReturnTemporaryRegister(int reg_index);
   int PrepareForConsecutiveTemporaryRegisters(size_t count);