19 lines
403 B
C
19 lines
403 B
C
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/* { dg-do run { target { powerpc*-*-* } } } */
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/* Test if __builtin_ppc_mftb () is compatible with the current processor and
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if it's changing between reads. A read failure might indicate a Power
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ISA or binutils change. */
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int
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main (void)
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{
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unsigned long t = __builtin_ppc_mftb ();
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int j;
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for (j = 0; j < 1000000; j++)
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if (t != __builtin_ppc_mftb ())
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return 0;
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return 1;
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}
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