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21 lines
306 B
C
21 lines
306 B
C
/* { dg-do run } */
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/* { dg-require-effective-target stdint_types } */
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/* { dg-options "" } */
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#include <stdint.h>
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extern void abort (void);
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int main (void)
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{
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uint32_t a = 4;
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uint32_t b;
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b = __builtin_bswap32 (a);
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a = __builtin_bswap32 (b);
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if (b == 4 || a != 4)
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abort ();
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return 0;
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}
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