1    :  // Copyright 2013 Google Inc. All Rights Reserved.
   2    :  //
   3    :  // Licensed under the Apache License, Version 2.0 (the "License");
   4    :  // you may not use this file except in compliance with the License.
   5    :  // You may obtain a copy of the License at
   6    :  //
   7    :  //     http://www.apache.org/licenses/LICENSE-2.0
   8    :  //
   9    :  // Unless required by applicable law or agreed to in writing, software
  10    :  // distributed under the License is distributed on an "AS IS" BASIS,
  11    :  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12    :  // See the License for the specific language governing permissions and
  13    :  // limitations under the License.
  14    :  
  15    :  // NOTE: Do *NOT* modify line number because this file is used for testing end
  16    :  // to end coverage.
  17    :  
  18    :  // Avoid any optimization.
  19    :  #pragma optimize("", off)
  20    :  
  21  m :  int always_zero = 0;
  22  m :  int always_one = 1;
  23    :  
  24  m :  int coverage_func1() {
  25  m :    int sum = 2;
  26  m :    for (int i = 0; i < 10; ++i)
  27  m :      sum += 4 * i;
  28  m :    return sum;
  29  m :  }
  30    :  
  31  m :  int coverage_func2() {
  32  m :    int sum = 2;
  33  m :    if (always_one) {
  34  m :      for (int i = 0; i < 10; ++i)
  35  m :        sum += 4 * i;
  36  m :    } else {
  37    :      // This is never executed.
  38  m :      always_one = 0;
  39  m :    }
  40  m :    return sum;
  41  m :  }
  42    :  
  43  m :  int coverage_func3() {
  44  m :    int sum = 2;
  45  m :    if (always_zero) {
  46    :      // This is never executed.
  47  m :      for (int i = 0; i < 10; ++i)
  48  m :        sum += 4 * i;
  49  m :    } else {
  50  m :      always_one = 0;
  51  m :    }
  52  m :    return sum;
  53  m :  }