gcc/testsuite/gcc.dg/pr84334.c

   1 /* PR tree-optimization/84334 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-Ofast -frounding-math" } */
   4
   5 float
   6 foo (void)
   7 {
   8   float a = 9.999999974752427078783512115478515625e-7f;
   9   float b = 1.999999994950485415756702423095703125e-6f;
  10   float c = 4.999999873689375817775726318359375e-6f;
  11   return a + b + c;
  12 }