Move CompilationInfo::this_has_uses to HGraph::this_has_uses.

src/compiler.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_COMPILER_H_
 #define V8_COMPILER_H_
 
 #include "src/allocation.h"
 #include "src/ast.h"
 #include "src/bailout-reason.h"
@@ skipping 96 matching lines @@
 // is constructed based on the resources available at compile-time.
 class CompilationInfo {
  public:
   // Various configuration flags for a compilation, as well as some properties
   // of the compiled code produced by a compilation.
   enum Flag {
     kDeferredCalling = 1 << 0,
     kNonDeferredCalling = 1 << 1,
     kSavesCallerDoubles = 1 << 2,
     kRequiresFrame = 1 << 3,
-    kThisHasUses = 1 << 4,
-    kMustNotHaveEagerFrame = 1 << 5,
-    kDeoptimizationSupport = 1 << 6,
-    kDebug = 1 << 7,
-    kCompilingForDebugging = 1 << 8,
-    kSerializing = 1 << 9,
-    kContextSpecializing = 1 << 10,
-    kInliningEnabled = 1 << 11,
-    kTypingEnabled = 1 << 12,
-    kDisableFutureOptimization = 1 << 13,
-    kSplittingEnabled = 1 << 14,
-    kBuiltinInliningEnabled = 1 << 15
+    kMustNotHaveEagerFrame = 1 << 4,
+    kDeoptimizationSupport = 1 << 5,
+    kDebug = 1 << 6,
+    kCompilingForDebugging = 1 << 7,
+    kSerializing = 1 << 8,
+    kContextSpecializing = 1 << 9,
+    kInliningEnabled = 1 << 10,
+    kTypingEnabled = 1 << 11,
+    kDisableFutureOptimization = 1 << 12,
+    kSplittingEnabled = 1 << 13,
+    kBuiltinInliningEnabled = 1 << 14
   };
 
   explicit CompilationInfo(ParseInfo* parse_info);
   CompilationInfo(CodeStub* stub, Isolate* isolate, Zone* zone);
   virtual ~CompilationInfo();
 
   ParseInfo* parse_info() const { return parse_info_; }
 
   // -----------------------------------------------------------
   // TODO(titzer): inline and delete accessors of ParseInfo
@@ skipping 46 matching lines @@
   bool is_non_deferred_calling() const { return GetFlag(kNonDeferredCalling); }
 
   void MarkAsSavesCallerDoubles() { SetFlag(kSavesCallerDoubles); }
 
   bool saves_caller_doubles() const { return GetFlag(kSavesCallerDoubles); }
 
   void MarkAsRequiresFrame() { SetFlag(kRequiresFrame); }
 
   bool requires_frame() const { return GetFlag(kRequiresFrame); }
 
-  void SetThisHasUses(bool val) { SetFlag(kThisHasUses, val); }
-
-  bool this_has_uses() const { return GetFlag(kThisHasUses); }
-
   void MarkMustNotHaveEagerFrame() { SetFlag(kMustNotHaveEagerFrame); }
 
   bool GetMustNotHaveEagerFrame() const {
     return GetFlag(kMustNotHaveEagerFrame);
   }
 
   void MarkAsDebug() { SetFlag(kDebug); }
 
   bool is_debug() const { return GetFlag(kDebug); }
 
@@ skipping 478 matching lines @@
   Zone zone_;
   size_t info_zone_start_allocation_size_;
   base::ElapsedTimer timer_;
 
   DISALLOW_COPY_AND_ASSIGN(CompilationPhase);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_COMPILER_H_