[turbofan] Print APIs for live ranges.

src/compiler/instruction.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 "src/compiler/common-operator.h"
 #include "src/compiler/graph.h"
 #include "src/compiler/instruction.h"
 #include "src/compiler/schedule.h"
 
 namespace v8 {
@@ skipping 41 matching lines @@
     case kNotOverflow:
     case kUnorderedEqual:
     case kUnorderedNotEqual:
       return condition;
   }
   UNREACHABLE();
   return condition;
 }
 
 
+void InstructionOperand::Print(const RegisterConfiguration* config) const {
+  OFStream os(stdout);
+  PrintableInstructionOperand wrapper;
+  wrapper.register_configuration_ = config;
+  wrapper.op_ = *this;
+  os << wrapper << std::endl;
+}
+
+
+void InstructionOperand::Print() const {
+  const RegisterConfiguration* config =
+      RegisterConfiguration::ArchDefault(RegisterConfiguration::TURBOFAN);
+  Print(config);
+}
+
+
 std::ostream& operator<<(std::ostream& os,
                          const PrintableInstructionOperand& printable) {
   const InstructionOperand& op = printable.op_;
   const RegisterConfiguration* conf = printable.register_configuration_;
   switch (op.kind()) {
     case InstructionOperand::UNALLOCATED: {
       const UnallocatedOperand* unalloc = UnallocatedOperand::cast(&op);
       os << "v" << unalloc->virtual_register();
       if (unalloc->basic_policy() == UnallocatedOperand::FIXED_SLOT) {
         return os << "(=" << unalloc->fixed_slot_index() << "S)";
@@ skipping 73 matching lines @@
       return os << "]";
     }
     case InstructionOperand::INVALID:
       return os << "(x)";
   }
   UNREACHABLE();
   return os;
 }
 
 
+void MoveOperands::Print(const RegisterConfiguration* config) const {
+  OFStream os(stdout);
+  PrintableInstructionOperand wrapper;
+  wrapper.register_configuration_ = config;
+  wrapper.op_ = destination();
+  os << wrapper << " = ";
+  wrapper.op_ = source();
+  os << wrapper << std::endl;
+}
+
+
+void MoveOperands::Print() const {
+  const RegisterConfiguration* config =
+      RegisterConfiguration::ArchDefault(RegisterConfiguration::TURBOFAN);
+  Print(config);
+}
+
+
 std::ostream& operator<<(std::ostream& os,
                          const PrintableMoveOperands& printable) {
   const MoveOperands& mo = *printable.move_operands_;
   PrintableInstructionOperand printable_op = {printable.register_configuration_,
                                               mo.destination()};
   os << printable_op;
   if (!mo.source().Equals(mo.destination())) {
     printable_op.op_ = mo.source();
     os << " = " << printable_op;
   }
@@ skipping 82 matching lines @@
   for (int i = Instruction::FIRST_GAP_POSITION;
        i <= Instruction::LAST_GAP_POSITION; i++) {
     if (parallel_moves_[i] != nullptr && !parallel_moves_[i]->IsRedundant()) {
       return false;
     }
   }
   return true;
 }
 
 
+void Instruction::Print(const RegisterConfiguration* config) const {
+  OFStream os(stdout);
+  PrintableInstruction wrapper;
+  wrapper.instr_ = this;
+  wrapper.register_configuration_ = config;
+  os << wrapper << std::endl;
+}
+
+
+void Instruction::Print() const {
+  const RegisterConfiguration* config =
+      RegisterConfiguration::ArchDefault(RegisterConfiguration::TURBOFAN);
+  Print(config);
+}
+
+
 std::ostream& operator<<(std::ostream& os,
                          const PrintableParallelMove& printable) {
   const ParallelMove& pm = *printable.parallel_move_;
   bool first = true;
   for (auto move : pm) {
     if (move->IsEliminated()) continue;
     if (!first) os << " ";
     first = false;
     PrintableMoveOperands pmo = {printable.register_configuration_, move};
     os << pmo;
@@ skipping 470 matching lines @@
   return true;
 }
 
 
 void InstructionSequence::SetSourcePosition(const Instruction* instr,
                                             SourcePosition value) {
   source_positions_.insert(std::make_pair(instr, value));
 }
 
 
+void InstructionSequence::Print(const RegisterConfiguration* config) const {
+  OFStream os(stdout);
+  PrintableInstructionSequence wrapper;
+  wrapper.register_configuration_ = config;
+  wrapper.sequence_ = this;
+  os << wrapper << std::endl;
+}
+
+
+void InstructionSequence::Print() const {
+  const RegisterConfiguration* config =
+      RegisterConfiguration::ArchDefault(RegisterConfiguration::TURBOFAN);
+  Print(config);
+}
+
+
 FrameStateDescriptor::FrameStateDescriptor(
     Zone* zone, FrameStateType type, BailoutId bailout_id,
     OutputFrameStateCombine state_combine, size_t parameters_count,
     size_t locals_count, size_t stack_count,
     MaybeHandle<SharedFunctionInfo> shared_info,
     FrameStateDescriptor* outer_state)
     : type_(type),
       bailout_id_(bailout_id),
       frame_state_combine_(state_combine),
       parameters_count_(parameters_count),
@@ skipping 128 matching lines @@
       os << " B" << succ.ToInt();
     }
     os << "\n";
   }
   return os;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8