458       UInt high_surrogate = srcval;  in s390_do_cu21()  local
459       UInt uvwxy = ((high_surrogate >> 6) & 0xf) + 1;   // abcd + 1  in s390_do_cu21()
466       b2 |= (high_surrogate >> 2) & 0xf;  // efgh  in s390_do_cu21()
469       b3 |= (high_surrogate & 0x3) << 4;   // ij  in s390_do_cu21()
515       UInt high_surrogate = srcval;  in s390_do_cu24()  local
516       UInt uvwxy  = ((high_surrogate >> 6) & 0xf) + 1;   // abcd + 1  in s390_do_cu24()
517       UInt efghij = high_surrogate & 0x3f;  in s390_do_cu24()
561       UInt high_surrogate = (0xd8 << 8) | (abcd << 6) | efghij;  in s390_do_cu42()  local
564       retval = (high_surrogate << 16) | low_surrogate;  in s390_do_cu42()
809          UInt high_surrogate = (0xd8 << 8) | (abcd << 6) | (efgh << 2) | ij;  in s390_do_cu12_cu14_helper2()  local
813          retval = (high_surrogate << 16) | low_surrogate;  in s390_do_cu12_cu14_helper2()