gcc/testsuite/gcc.dg/superblock.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fno-asynchronous-unwind-tables -fsched2-use-superblocks -fdump-rtl-sched2 -fdump-rtl-bbro" } */
   3
   4 typedef int aligned __attribute__ ((aligned (64)));
   5 extern void abort (void);
   6
   7 int bar (void *p);
   8
   9 void
  10 foo (void)
  11 {
  12   char *p = __builtin_alloca (13);
  13   aligned i;
  14
  15   if (bar (p) || bar (&i))
  16     abort ();
  17 }
  18
  19 /* { dg-final { scan-rtl-dump-times "0 uses" 0 "bbro"} } */
  20 /* { dg-final { scan-rtl-dump-times "ADVANCING TO" 2 "sched2"} } */
  21 /* { dg-final { cleanup-rtl-dump "bbro" } } */
  22 /* { dg-final { cleanup-rtl-dump "sched2" } } */
  23