gcc/testsuite/gcc.dg/pr45352-1.c

   1 /* { dg-do compile { target powerpc*-*-* ia64-*-* x86_64-*-* } } */
   2 /* { dg-options "-O3 -fschedule-insns -fschedule-insns2 -fselective-scheduling2 -fsel-sched-pipelining -funroll-loops -fprefetch-loop-arrays" } */
   3
   4 void main1 (float *pa, float *pc)
   5 {
   6   int i;
   7   float b[256];
   8   float c[256];
   9   for (i = 0; i < 256; i++)
  10     b[i] = c[i] = pc[i];
  11   for (i = 0; i < 256; i++)
  12     pa[i] = b[i] * c[i];
  13 }