17 lines
308 B
C
17 lines
308 B
C
/* { dg-do run } */
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/* { dg-options "-O" } */
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int
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main (void)
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{
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/* Test constant folding. */
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extern void link_error (void);
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if (__builtin_bswap32(0xaabbccdd) != 0xddccbbaa)
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link_error ();
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if (__builtin_bswap64(0x1122334455667788ULL) != 0x8877665544332211ULL)
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link_error ();
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return 0;
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}
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