faster SkRect::sort

bench/GeometryBench.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "Benchmark.h"
 #include "SkGeometry.h"
 #include "SkRandom.h"
@@ skipping 79 matching lines @@
                 count += r.intersect(fRects[0], fRects[i]);
             }
             this->virtualCallToFoilOptimizers(count);
         }
     }
 };
 
 class GeoRectBench_Intersects : public GeoRectBench {
 public:
     GeoRectBench_Intersects() : GeoRectBench("rect_Intersects") {}
-
+    
 protected:
     virtual void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE {
         for (int outer = 0; outer < loops; ++outer) {
             int count = 0;
             for (size_t i = 0; i < SK_ARRAY_COUNT(fRects); ++i) {
                 count += SkRect::Intersects(fRects[0], fRects[i]);
             }
             this->virtualCallToFoilOptimizers(count);
         }
     }
 };
 
+class GeoRectBench_sort : public GeoRectBench {
+public:
+    GeoRectBench_sort() : GeoRectBench("rect_sort") {}
+    
+protected:
+    virtual void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE {
+        for (int outer = 0; outer < loops; ++outer) {
+            for (size_t i = 0; i < SK_ARRAY_COUNT(fRects); ++i) {
+                fRects[i].sort();
+            }
+        }
+    }
+};
+
 DEF_BENCH( return new GeoRectBench_intersect; )
 DEF_BENCH( return new GeoRectBench_intersect_rect; )
 DEF_BENCH( return new GeoRectBench_Intersects; )
+
+DEF_BENCH( return new GeoRectBench_sort; )