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/* { dg-do compile } */ /* { dg-options "-O2" } */ /* { dg-final { scan-assembler-times "rev16\\t" 2 } } */ /* rev16 */ unsigned short swapu16_1 (unsigned short x) { return (x << 8) | (x >> 8); } /* rev16 */ unsigned short swapu16_2 (unsigned short x) { return (x >> 8) | (x << 8); }