gcc/testsuite/gcc.dg/vect/fast-math-pr43074.c

   1 /* { dg-do compile } */
   2 /* { dg-additional-options "-ffast-math" } */
   3
   4 float
   5 pvslockprocess(float *fout, float *fin, int framesize)
   6 {
   7   int i;
   8   float mag=0.0f, diff;
   9   for (i = 0; i < framesize; i += 2) {
  10       mag += fin[i];
  11       fout[i] = fin[i];
  12       fout[i+1] = fin[i+1];
  13   }
  14   return mag;
  15 }
  16