src/llvm/test/tools/llvm-cov/Inputs/test_-a_-b_-u.cpp.gcov

   1         -:    0:Source:test.cpp
   2         -:    0:Graph:test.gcno
   3         -:    0:Data:test.gcda
   4         -:    0:Runs:2
   5         -:    0:Programs:1
   6         -:    1:#include "test.h"
   7         -:    2:#include <cstdlib>
   8         -:    3:
   9         -:    4:bool on = false;
  10         -:    5:int len = 42;
  11         -:    6:double grid[10][10] = {0};
  12         -:    7:const char * hello = "world";
  13         -:    8:const char * world = "hello";
  14         -:    9:
  15 function _ZN1A1BEv called 8589934592 returned 100% blocks executed 100%
  16 8589934592:   10:void A::B() {}
  17 8589934592:   10-block  0
  18 unconditional  0 taken 100%
  19         -:   11:
  20 function _Z7uselessv called 0 returned 0% blocks executed 0%
  21     #####:   12:void useless() {}
  22     $$$$$:   12-block  0
  23 unconditional  0 never executed
  24         -:   13:
  25 function _Z12more_uselessv called 0 returned 0% blocks executed 0%
  26         -:   14:double more_useless() {
  27     #####:   15:  return 0;
  28     $$$$$:   15-block  0
  29 unconditional  0 never executed
  30         -:   16:}
  31         -:   17:
  32 function _Z3foov called 2 returned 100% blocks executed 100%
  33         -:   18:int foo() {
  34         2:   19:  on = true;
  35         2:   20:  return 3;
  36         2:   20-block  0
  37 unconditional  0 taken 100%
  38         -:   21:}
  39         -:   22:
  40 function _Z3barv called 0 returned 0% blocks executed 0%
  41         -:   23:int bar() {
  42     #####:   24:  len--;
  43     #####:   25:  return foo() + 45;
  44     $$$$$:   25-block  0
  45 unconditional  0 never executed
  46         -:   26:}
  47         -:   27:
  48 function _Z6assignii called 8 returned 100% blocks executed 100%
  49         8:   28:void assign(int ii, int jj) {
  50         8:   29:  grid[ii][jj] = (ii+1) * (jj+1);
  51         8:   30:}
  52         8:   30-block  0
  53 unconditional  0 taken 100%
  54         -:   31:
  55 function _Z15initialize_gridv called 2 returned 100% blocks executed 100%
  56         -:   32:void initialize_grid() {
  57         6:   33:  for (int ii = 0; ii < 2; ii++)
  58         2:   33-block  0
  59 unconditional  0 taken 100%
  60         6:   33-block  1
  61 branch  1 taken 67%
  62 branch  2 taken 33%
  63         4:   33-block  2
  64 unconditional  3 taken 100%
  65        12:   34:    for (int jj = 0; jj < 2; jj++)
  66         4:   34-block  0
  67 unconditional  0 taken 100%
  68        12:   34-block  1
  69 branch  1 taken 67%
  70 branch  2 taken 33%
  71         8:   34-block  2
  72 unconditional  3 taken 100%
  73         8:   35:      assign(ii, jj);
  74         8:   35-block  0
  75 unconditional  0 taken 100%
  76         4:   35-block  1
  77 unconditional  1 taken 100%
  78         2:   36:}
  79         2:   36-block  0
  80 unconditional  0 taken 100%
  81         -:   37:
  82 function main called 2 returned 100% blocks executed 94%
  83         -:   38:int main() {
  84         2:   39:  initialize_grid();
  85         -:   40:
  86         2:   41:  int a = 2;
  87         2:   42:  on = rand() % 2;
  88         2:   43:  if (on) {
  89         2:   43-block  0
  90 branch  0 taken 100%
  91 branch  1 taken 0%
  92         2:   44:    foo();
  93         2:   45:    ++a;
  94         2:   46:  } else {
  95         2:   46-block  0
  96 unconditional  0 taken 100%
  97     #####:   47:    bar();
  98     #####:   48:    a += rand();
  99     $$$$$:   48-block  0
 100 unconditional  0 never executed
 101         -:   49:  }
 102         -:   50:
 103        22:   51:  for (int ii = 0; ii < 10; ++ii) {
 104         2:   51-block  0
 105 unconditional  0 taken 100%
 106        22:   51-block  1
 107 branch  1 taken 91%
 108 branch  2 taken 9%
 109        20:   51-block  2
 110 unconditional  3 taken 100%
 111        20:   52:    switch (rand() % 5) {
 112        20:   52-block  0
 113 branch  0 taken 20%
 114 branch  1 taken 0%
 115 branch  2 taken 10%
 116 branch  3 taken 30%
 117 branch  4 taken 40%
 118         -:   53:      case 0:
 119         4:   54:        a += rand();
 120         4:   55:        break;
 121         4:   55-block  0
 122 unconditional  0 taken 100%
 123         -:   56:      case 1:
 124         -:   57:      case 2:
 125         2:   58:        a += rand() / rand();
 126         2:   59:        break;
 127         2:   59-block  0
 128 unconditional  0 taken 100%
 129         -:   60:      case 3:
 130         6:   61:        a -= rand();
 131         6:   62:        break;
 132         6:   62-block  0
 133 unconditional  0 taken 100%
 134         -:   63:      default:
 135         8:   64:        a = -1;
 136         8:   65:    }
 137         8:   65-block  0
 138 unconditional  0 taken 100%
 139        20:   66:  }
 140        20:   66-block  0
 141 unconditional  0 taken 100%
 142         -:   67:
 143         2:   68:  A thing;
 144 8589934594:   69:  for (uint64_t ii = 0; ii < 4294967296; ++ii)
 145         2:   69-block  0
 146 unconditional  0 taken 100%
 147 8589934594:   69-block  1
 148 branch  1 taken 99%
 149 branch  2 taken 1%
 150 8589934592:   69-block  2
 151 unconditional  3 taken 100%
 152 8589934592:   70:    thing.B();
 153 8589934592:   70-block  0
 154 unconditional  0 taken 100%
 155         -:   71:
 156         2:   72:  return a + 8 + grid[2][3] + len;
 157         2:   72-block  0
 158 unconditional  0 taken 100%
 159         -:   73:  return more_useless();
 160         -:   74:}