gcc/testsuite/gcc.dg/pr104675-1.c

   1 /* PR tree-optimization/104675 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2" } */
   4
   5 _Complex int
   6 foo (_Complex int a)
   7 {
   8   return (-1 + -1i) - a;
   9 }
  10
  11 _Complex int
  12 bar (_Complex int a)
  13 {
  14   return -a - (1 + 1i);
  15 }
  16
  17 _Complex int
  18 baz (_Complex int a)
  19 {
  20   _Complex int b = -1 + -1i;
  21   return b - a;
  22 }
  23
  24 _Complex int
  25 qux (_Complex int a)
  26 {
  27   _Complex int b = 1 + 1i;
  28   return -a - b;
  29 }