/* PR middle-end/55150 */ /* { dg-do compile } */ /* { dg-options "-Os -g" } */ /* { dg-require-effective-target int32plus } */ typedef unsigned int KEY_TABLE_TYPE[(272 / 4)]; typedef unsigned int u32; typedef unsigned char u8; static const u32 Camellia_SBOX[][256] = { }; static const u32 SIGMA[] = { 0xa09e667f, 0x3bcc908b, 0xb67ae858, 0x4caa73b2, 0xc6ef372f, 0xe94f82be, 0x54ff53a5, 0xf1d36f1c, 0x10e527fa, 0xde682d1d, 0xb05688c2, 0xb3e6c1fd }; int Camellia_Ekeygen (int keyBitLength, const u8 * rawKey, KEY_TABLE_TYPE k) { register u32 s0, s1, s2, s3; k[0] = s0 = ( { u32 r = *(const u32 *) (rawKey); r; } ); k[2] = s2 = ( { u32 r = *(const u32 *) (rawKey + 8); r; } ); k[3] = s3 = ( { u32 r = *(const u32 *) (rawKey + 12); r; } ); if (keyBitLength != 128) { k[8] = s0 = ( { u32 r = *(const u32 *) (rawKey + 16); r; } ); if (keyBitLength == 192) { k[10] = s2 = ~s0; k[11] = s3 = ~s1; } } s0 ^= k[0], s1 ^= k[1], s2 ^= k[2], s3 ^= k[3]; if (keyBitLength == 128) { k[4] = s0, k[5] = s1, k[6] = s2, k[7] = s3; } else { k[12] = s0, k[13] = s1, k[14] = s2, k[15] = s3; s0 ^= k[8], s1 ^= k[9], s2 ^= k[10], s3 ^= k[11]; do { register u32 _t0, _t1, _t2, _t3; _t0 = s2 ^ ((SIGMA + 10))[0]; _t3 ^= Camellia_SBOX[3][(_t0 >> 8) & 0xff]; s1 ^= _t3; } while (0); do { u32 _t0 = s0 >> (32 - 30); s2 = (s2 << 30) | (s3 >> (32 - 30)); s3 = (s3 << 30) | _t0; } while (0); k[40] = s0, k[41] = s1, k[42] = s2, k[43] = s3; k[64] = s1, k[65] = s2, k[66] = s3, k[67] = s0; s0 = k[8], s1 = k[9], s2 = k[10], s3 = k[11]; k[36] = s0, k[37] = s1, k[38] = s2, k[39] = s3; s0 = k[12], s1 = k[13], s2 = k[14], s3 = k[15]; do { s1 = (s1 << 15) | (s2 >> (32 - 15)); } while (0); k[12] = s0, k[13] = s1, k[14] = s2, k[15] = s3; k[44] = s1, k[45] = s2, k[46] = s3, k[47] = s0; } }