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https://opencores.org/ocsvn/openrisc/openrisc/trunk
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| Rev 298 |
Rev 338 |
/* This test is a reduced test case for a bug that caused
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/* This test is a reduced test case for a bug that caused
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bootstrapping with -fmodulo-sched. Related to a broken anti-dep
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bootstrapping with -fmodulo-sched. Related to a broken anti-dep
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that was not fixed by reg-moves. */
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that was not fixed by reg-moves. */
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/* { dg-do run } */
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/* { dg-do run } */
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/* { dg-options "-O2 -fmodulo-sched -fmodulo-sched-allow-regmoves -fdump-rtl-sms" } */
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/* { dg-options "-O2 -fmodulo-sched -fmodulo-sched-allow-regmoves -fdump-rtl-sms" } */
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extern void abort (void);
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extern void abort (void);
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__attribute__ ((noinline))
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__attribute__ ((noinline))
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unsigned long long
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unsigned long long
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foo (long long ixi, unsigned ctr)
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foo (long long ixi, unsigned ctr)
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{
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{
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unsigned long long irslt = 1;
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unsigned long long irslt = 1;
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long long ix = ixi;
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long long ix = ixi;
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for (; ctr; ctr--)
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for (; ctr; ctr--)
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{
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{
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irslt *= ix;
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irslt *= ix;
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ix *= ix;
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ix *= ix;
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}
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}
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if (irslt != 14348907)
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if (irslt != 14348907)
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abort ();
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abort ();
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return irslt;
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return irslt;
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}
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}
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int
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int
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main ()
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main ()
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{
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{
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unsigned long long res;
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unsigned long long res;
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res = foo (3, 4);
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res = foo (3, 4);
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return 0;
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return 0;
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}
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}
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/* { dg-final { scan-rtl-dump-times "SMS succeeded" 1 "sms" { target powerpc*-*-* } } } */
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/* { dg-final { scan-rtl-dump-times "SMS succeeded" 1 "sms" { target powerpc*-*-* } } } */
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/* { dg-final { cleanup-rtl-dump "sms" } } */
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/* { dg-final { cleanup-rtl-dump "sms" } } */
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