[turbofan] Add support for eager/soft deoptimization reasons.

src/compiler/instruction-selector.h

Index: src/compiler/instruction-selector.h
diff --git a/src/compiler/instruction-selector.h b/src/compiler/instruction-selector.h
index 1268c8bd479f5201c0cc9f248a3abb80360bba2c..c8edaac95b541ed15feb5ef97fddd273a117f0a6 100644
--- a/src/compiler/instruction-selector.h
+++ b/src/compiler/instruction-selector.h
@@ -105,10 +105,11 @@ class InstructionSelector final {
 
   Instruction* EmitDeoptimize(InstructionCode opcode, InstructionOperand output,
                               InstructionOperand a, InstructionOperand b,
-                              Node* frame_state);
+                              DeoptimizeReason reason, Node* frame_state);
   Instruction* EmitDeoptimize(InstructionCode opcode, size_t output_count,
                               InstructionOperand* outputs, size_t input_count,
-                              InstructionOperand* inputs, Node* frame_state);
+                              InstructionOperand* inputs,
+                              DeoptimizeReason reason, Node* frame_state);
 
   // ===========================================================================
   // ============== Architecture-independent CPU feature methods. ==============
@@ -291,7 +292,8 @@ class InstructionSelector final {
   void VisitGoto(BasicBlock* target);
   void VisitBranch(Node* input, BasicBlock* tbranch, BasicBlock* fbranch);
   void VisitSwitch(Node* node, const SwitchInfo& sw);
-  void VisitDeoptimize(DeoptimizeKind kind, Node* value);
+  void VisitDeoptimize(DeoptimizeKind kind, DeoptimizeReason reason,
+                       Node* value);
   void VisitReturn(Node* ret);
   void VisitThrow(Node* value);