gcc/gcc/testsuite/gcc.dg/superblock.c

23 lines
531 B
C

/* { dg-do compile } */
/* { dg-options "-O2 -fno-asynchronous-unwind-tables -fsched2-use-superblocks -fdump-rtl-sched2 -fdump-rtl-bbro" } */
/* { dg-require-effective-target scheduling } */
typedef int aligned __attribute__ ((aligned (64)));
extern void abort (void);
int bar (void *p);
void
foo (void)
{
char *p = __builtin_alloca (13);
aligned i;
if (bar (p) || bar (&i))
abort ();
}
/* { dg-final { scan-rtl-dump-times "0 uses" 0 "bbro"} } */
/* { dg-final { scan-rtl-dump-times "ADVANCING TO" 2 "sched2"} } */