1f08c3bdfSopenharmony_ciunsigned short bswap16(void); 2f08c3bdfSopenharmony_ciunsigned short bswap16(void) 3f08c3bdfSopenharmony_ci{ 4f08c3bdfSopenharmony_ci return __builtin_bswap16(0x1234); 5f08c3bdfSopenharmony_ci} 6f08c3bdfSopenharmony_ci 7f08c3bdfSopenharmony_ciunsigned int bswap32(void); 8f08c3bdfSopenharmony_ciunsigned int bswap32(void) 9f08c3bdfSopenharmony_ci{ 10f08c3bdfSopenharmony_ci return __builtin_bswap32(0x12345678); 11f08c3bdfSopenharmony_ci} 12f08c3bdfSopenharmony_ci 13f08c3bdfSopenharmony_ciunsigned long long bswap64(void); 14f08c3bdfSopenharmony_ciunsigned long long bswap64(void) 15f08c3bdfSopenharmony_ci{ 16f08c3bdfSopenharmony_ci return __builtin_bswap64(0x123456789abcdef0ULL); 17f08c3bdfSopenharmony_ci} 18f08c3bdfSopenharmony_ci 19f08c3bdfSopenharmony_ciunsigned int half_constant(void); 20f08c3bdfSopenharmony_ciunsigned int half_constant(void) 21f08c3bdfSopenharmony_ci{ 22f08c3bdfSopenharmony_ci int v = 0x12345678; 23f08c3bdfSopenharmony_ci return __builtin_bswap32(v); 24f08c3bdfSopenharmony_ci} 25f08c3bdfSopenharmony_ci/* 26f08c3bdfSopenharmony_ci * check-name: builtin-bswap-constant 27f08c3bdfSopenharmony_ci * check-command: test-linearize $file 28f08c3bdfSopenharmony_ci * 29f08c3bdfSopenharmony_ci * check-output-ignore 30f08c3bdfSopenharmony_ci * check-output-excludes: __builtin_bswap 31f08c3bdfSopenharmony_ci * check-output-contains:ret.16 *.0x3412 32f08c3bdfSopenharmony_ci * check-output-contains:ret.32 *.0x78563412 33f08c3bdfSopenharmony_ci * check-output-contains:ret.64 *.0xf0debc9a78563412 34f08c3bdfSopenharmony_ci */ 35