[turbofan] Print APIs for live ranges.

src/compiler/instruction.h

Index: src/compiler/instruction.h
diff --git a/src/compiler/instruction.h b/src/compiler/instruction.h
index f15a0ecfaab11f1a5a8c426b03af571dcbf7d0d2..594e6de5044c0de3c8190cd5510eeca2a7e61048 100644
--- a/src/compiler/instruction.h
+++ b/src/compiler/instruction.h
@@ -94,6 +94,9 @@ class InstructionOperand {
     return this->GetCanonicalizedValue() < that.GetCanonicalizedValue();
   }
 
+  void Print(const RegisterConfiguration* config) const;
+  void Print() const;
+
  protected:
   explicit InstructionOperand(Kind kind) : value_(KindField::encode(kind)) {}
 
@@ -588,6 +591,9 @@ class MoveOperands final : public ZoneObject {
     return source_.IsInvalid();
   }
 
+  void Print(const RegisterConfiguration* config) const;
+  void Print() const;
+
  private:
   InstructionOperand source_;
   InstructionOperand destination_;
@@ -791,6 +797,9 @@ class Instruction final {
   ParallelMove* const* parallel_moves() const { return &parallel_moves_[0]; }
   ParallelMove** parallel_moves() { return &parallel_moves_[0]; }
 
+  void Print(const RegisterConfiguration* config) const;
+  void Print() const;
+
  private:
   explicit Instruction(InstructionCode opcode);
 
@@ -1246,6 +1255,8 @@ class InstructionSequence final : public ZoneObject {
     }
     return false;
   }
+  void Print(const RegisterConfiguration* config) const;
+  void Print() const;
 
  private:
   friend std::ostream& operator<<(std::ostream& os,