[compiler] Pass deoptimization_kind through DeoptimizeParameters and FlagsContinuation

src/globals.h

 // Copyright 2012 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.
 
 #ifndef V8_GLOBALS_H_
 #define V8_GLOBALS_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 321 matching lines @@
 }
 
 enum TypeofMode : int { INSIDE_TYPEOF, NOT_INSIDE_TYPEOF };
 
 // This constant is used as an undefined value when passing source positions.
 const int kNoSourcePosition = -1;
 
 // This constant is used to indicate missing deoptimization information.
 const int kNoDeoptimizationId = -1;
 
+// Deoptimize bailout kind.
+enum class DeoptimizeKind : uint8_t { kEager, kSoft };
+inline size_t hash_value(DeoptimizeKind kind) {
+  return static_cast<size_t>(kind);
+}
+inline std::ostream& operator<<(std::ostream& os, DeoptimizeKind kind) {
+  switch (kind) {
+    case DeoptimizeKind::kEager:
+      return os << "Eager";
+    case DeoptimizeKind::kSoft:
+      return os << "Soft";
+  }
+  UNREACHABLE();
+  return os;
+}
+
 // Mask for the sign bit in a smi.
 const intptr_t kSmiSignMask = kIntptrSignBit;
 
 const int kObjectAlignmentBits = kPointerSizeLog2;
 const intptr_t kObjectAlignment = 1 << kObjectAlignmentBits;
 const intptr_t kObjectAlignmentMask = kObjectAlignment - 1;
 
 // Desired alignment for pointers.
 const intptr_t kPointerAlignment = (1 << kPointerSizeLog2);
 const intptr_t kPointerAlignmentMask = kPointerAlignment - 1;
@@ skipping 984 matching lines @@
 }  // namespace internal
 }  // namespace v8
 
 // Used by js-builtin-reducer to identify whether ReduceArrayIterator() is
 // reducing a JSArray method, or a JSTypedArray method.
 enum class ArrayIteratorKind { kArray, kTypedArray };
 
 namespace i = v8::internal;
 
 #endif  // V8_GLOBALS_H_