gcc/testsuite/gcc.dg/vect/fast-math-pr35982.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target vect_float } */
   3 /* { dg-require-effective-target vect_int } */
   4 /* { dg-require-effective-target vect_intfloat_cvt } */
   5
   6 struct mem
   7 {
   8   float avg;
   9   int len;
  10 };
  11
  12 float method2_int16 (struct mem *mem)
  13 {
  14   int i;
  15   float avg;
  16
  17   for (i = 0; i < 100; ++i)
  18      avg += mem[i].avg * (float) mem[i].len;
  19
  20   return avg;
  21 }
  22
  23 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_extract_even_odd_wide  } } } */
  24 /* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" { xfail vect_extract_even_odd_wide  } } } */
  25 /* { dg-final { cleanup-tree-dump "vect" } } */
  26