gcc/testsuite/c-c++-common/Wduplicated-branches-4.c

   1 /* PR c/64279 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-Wduplicated-branches" } */
   4
   5 extern int *g;
   6 extern const int *q;
   7
   8 void
   9 f (int i)
  10 {
  11   int j;
  12
  13   if (i == 0)
  14     for (j = 0; j < 10; j++)
  15        ++*g;
  16   else
  17     for (j = 0; j < 10; j++)
  18        ++*g;
  19
  20   if (i == 1)
  21     {
  22       int i = 10;
  23       *g = i;
  24     }
  25   else
  26     {
  27       int i = 10;
  28       *g = i;
  29     }
  30
  31   if (i == 3)
  32     q = (const int []){1};
  33   else
  34     q = (const int []){1};
  35 }