gcc/testsuite/gcc.dg/macro-fusion-1.c

   1 /* { dg-do compile { target i?86-*-* x86_64-*-* } } */
   2 /* { dg-options "-O2 -mtune=corei7 -fdump-rtl-sched2" } */
   3
   4 int a[100];
   5
   6 double bar (double sum)
   7 {
   8   int i;
   9   for (i = 0; i < 1000000; i++)
  10    sum += (0.5 + (a[i%100] - 128));
  11   return sum;
  12 }
  13
  14 /* { dg-final { scan-rtl-dump-not "compare.*insn.*jump_insn.*jump_insn" "sched2" } } */