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/* This test is a reduced test case for a bug that caused
bootstrapping with -fmodulo-sched. Related to a broken anti-dep
that was not fixed by reg-moves. */
/* { dg-do run } */
/* { dg-options "-O2 -fmodulo-sched -fmodulo-sched-allow-regmoves -fdump-rtl-sms" } */
extern void abort (void);
__attribute__ ((noinline))
unsigned long long
foo (long long ixi, unsigned ctr)
{
unsigned long long irslt = 1;
long long ix = ixi;
for (; ctr; ctr--)
{
irslt *= ix;
ix *= ix;
}
if (irslt != 14348907)
abort ();
return irslt;
}
int
main ()
{
unsigned long long res;
res = foo (3, 4);
return 0;
}
/* { dg-final { scan-rtl-dump-times "SMS succeeded" 1 "sms" { target powerpc*-*-* } } } */
/* { dg-final { cleanup-rtl-dump "sms" } } */
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