gcc/testsuite/gcc.target/i386/vect-sizes-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O3 -ffast-math -mavx -mtune=generic -fno-common" } */
   3
   4 double a[1024];
   5
   6 void dependence_distance_4 (void)
   7 {
   8   int i;
   9   for (i = 0; i < 1020; ++i)
  10     a[i + 4] = a[i] + a[i + 4];
  11 }
  12
  13 /* { dg-final { scan-assembler "vmovapd\[ \\t\]+\[^\n\]*%ymm" } } */