gcc/testsuite/gcc.dg/pr83771.c

   1 /* PR rtl-optimization/83771 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O3 -fmodulo-sched -fno-ssa-phiopt" } */
   4
   5 long int a;
   6 int b;
   7 int foo (int);
   8
   9 void
  10 bar (void)
  11 {
  12   int c;
  13   do
  14     {
  15       c = a / (!!b == 1);
  16       c = !!c + 1;
  17     }
  18   while (foo (c) < 1);
  19 }