gcc/testsuite/gcc.dg/tree-ssa/pr106967.c

   1 // { dg-do compile }
   2 // { dg-options "-O2 -ffinite-math-only -fno-trapping-math -fno-tree-dominator-opts" }
   3
   4 void
   5 foo (float x, int *y)
   6 {
   7   int i;
   8   float sum2 = 0.0;
   9
  10   for (i = 0; i < *y; ++i)
  11     sum2 += x;
  12
  13   sum2 = 1.0 / sum2;
  14   if (sum2 * 0.0 < 5.E-5)
  15     *y = 0;
  16 }