text: static void feopp(uint64_t out[4], const uint64_t in1[4]) {
    { const uint64_t x5 = in1[3];
    { const uint64_t x6 = in1[2];
    { const uint64_t x4 = in1[1];
    { const uint64_t x2 = in1[0];
    { uint64_t x8; uint8_t x9 = _subborrow_u64(0x0, 0x0, x2, &x8);
    { uint64_t x11; uint8_t x12 = _subborrow_u64(x9, 0x0, x4, &x11);
    { uint64_t x14; uint8_t x15 = _subborrow_u64(x12, 0x0, x6, &x14);
    { uint64_t x17; uint8_t x18 = _subborrow_u64(x15, 0x0, x5, &x17);
    { uint64_t x19 = cmovznz64(x18, 0x0, 0xffffffffffffffffL);
    { uint64_t x20 = (x19 & 0xffffffffffffff8bL);
    { uint64_t x22; uint8_t x23 = _addcarryx_u64(0x0, x8, x20, &x22);
    { uint64_t x24 = (x19 & 0xffffffffffffffffL);
    { uint64_t x26; uint8_t x27 = _addcarryx_u64(x23, x11, x24, &x26);
    { uint64_t x28 = (x19 & 0xffffffffffffffffL);
    { uint64_t x30; uint8_t x31 = _addcarryx_u64(x27, x14, x28, &x30);
    { uint64_t x32 = (x19 & 0x3fffffff);
    { uint64_t x34; uint8_t _ = _addcarryx_u64(x31, x17, x32, &x34);
    out[0] = x22;
    out[1] = x26;
    out[2] = x30;
    out[3] = x34;
    }}}}}}}}}}}}}}}}}
  }
  