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40 lines
594 B
C
40 lines
594 B
C
/* PR middle-end/19084, rtl-optimization/19348 */
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unsigned int
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foo (unsigned long long x)
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{
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unsigned int u;
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if (x == 0)
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return 0;
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u = (unsigned int) (x >> 32);
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return u;
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}
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unsigned long long
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bar (unsigned short x)
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{
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return (unsigned long long) x << 32;
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}
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extern void abort (void);
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int
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main (void)
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{
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if (sizeof (long long) != 8)
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return 0;
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if (foo (0) != 0)
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abort ();
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if (foo (0xffffffffULL) != 0)
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abort ();
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if (foo (0x25ff00ff00ULL) != 0x25)
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abort ();
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if (bar (0) != 0)
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abort ();
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if (bar (0x25) != 0x2500000000ULL)
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abort ();
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return 0;
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}
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