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https://opencores.org/ocsvn/openrisc/openrisc/trunk
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Rev 297 |
Rev 338 |
/* PR middle-end/40057 */
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/* PR middle-end/40057 */
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extern void abort (void);
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extern void abort (void);
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__attribute__((noinline)) int
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__attribute__((noinline)) int
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foo (unsigned long long x)
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foo (unsigned long long x)
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{
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{
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unsigned long long y = (x >> 31ULL) & 1ULL;
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unsigned long long y = (x >> 31ULL) & 1ULL;
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if (y == 0ULL)
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if (y == 0ULL)
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return 0;
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return 0;
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return -1;
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return -1;
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}
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}
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__attribute__((noinline)) int
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__attribute__((noinline)) int
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bar (long long x)
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bar (long long x)
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{
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{
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long long y = (x >> 31LL) & 1LL;
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long long y = (x >> 31LL) & 1LL;
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if (y == 0LL)
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if (y == 0LL)
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return 0;
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return 0;
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return -1;
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return -1;
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}
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}
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int
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int
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main (void)
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main (void)
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{
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{
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if (sizeof (long long) != 8)
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if (sizeof (long long) != 8)
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return 0;
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return 0;
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if (foo (0x1682a9aaaULL))
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if (foo (0x1682a9aaaULL))
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abort ();
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abort ();
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if (!foo (0x1882a9aaaULL))
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if (!foo (0x1882a9aaaULL))
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abort ();
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abort ();
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if (bar (0x1682a9aaaLL))
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if (bar (0x1682a9aaaLL))
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abort ();
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abort ();
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if (!bar (0x1882a9aaaLL))
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if (!bar (0x1882a9aaaLL))
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abort ();
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abort ();
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return 0;
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return 0;
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}
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}
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