gcc/testsuite/gcc.dg/ipa/propalign-5.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fdump-ipa-cp"  } */
   3 /* { dg-skip-if "No alignment restrictions" { { ! natural_alignment_32 } && { ! natural_alignment_64 } } } */
   4
   5 int n;
   6
   7 static void
   8 __attribute__ ((noinline))
   9 test(void *a)
  10 {
  11   __builtin_memset (a,0,n);
  12 }
  13
  14 int
  15 main()
  16 {
  17   int aa;
  18   short bb;
  19   test (&aa);
  20   test (&bb);
  21   return 0;
  22 }
  23 /* { dg-final { scan-ipa-dump "align: 2"  "cp"  } } */