Version 1.8.6

dart/runtime/vm/flow_graph_range_analysis.h

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef VM_FLOW_GRAPH_RANGE_ANALYSIS_H_
 #define VM_FLOW_GRAPH_RANGE_ANALYSIS_H_
 
 #include "vm/flow_graph.h"
 #include "vm/intermediate_language.h"
 
@@ skipping 455 matching lines @@
 
   // Both the a and b ranges are >= 0.
   static bool OnlyPositiveOrZero(const Range& a, const Range& b);
 
   // Both the a and b ranges are <= 0.
   static bool OnlyNegativeOrZero(const Range& a, const Range& b);
 
   // Return the maximum absolute value included in range.
   static int64_t ConstantAbsMax(const Range* range);
 
+  // Return the minimum absolute value included in range.
+  static int64_t ConstantAbsMin(const Range* range);
+
   static void BinaryOp(const Token::Kind op,
                        const Range* left_range,
                        const Range* right_range,
                        Definition* left_defn,
                        Range* result);
 
  private:
   RangeBoundary min_;
   RangeBoundary max_;
 };
@@ skipping 168 matching lines @@
   BitVector* selected_uint32_defs_;
 
   FlowGraph* flow_graph_;
   Isolate* isolate_;
 };
 
 
 }  // namespace dart
 
 #endif  // VM_FLOW_GRAPH_RANGE_ANALYSIS_H_