[turbofan] Generate loop exits in the bytecode graph builder.

src/compiler/instruction-selector.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/instruction-selector.h"
 
 #include <limits>
 
 #include "src/base/adapters.h"
 #include "src/compiler/instruction-selector-impl.h"
@@ skipping 334 matching lines @@
 
 namespace {
 
 enum class FrameStateInputKind { kAny, kStackSlot };
 
 InstructionOperand OperandForDeopt(OperandGenerator* g, Node* input,
                                    FrameStateInputKind kind,
                                    MachineRepresentation rep) {
   switch (input->opcode()) {
     case IrOpcode::kInt32Constant:
+    case IrOpcode::kInt64Constant:
     case IrOpcode::kNumberConstant:
     case IrOpcode::kFloat32Constant:
     case IrOpcode::kFloat64Constant:
     case IrOpcode::kHeapConstant:
       return g->UseImmediate(input);
     case IrOpcode::kObjectState:
       UNREACHABLE();
       break;
     default:
       if (rep == MachineRepresentation::kNone) {
@@ skipping 1702 matching lines @@
   return new (instruction_zone()) FrameStateDescriptor(
       instruction_zone(), state_info.type(), state_info.bailout_id(),
       state_info.state_combine(), parameters, locals, stack,
       state_info.shared_info(), outer_state);
 }
 
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8