if (VM.VerifyAssertions) VM.assert(fits(D, 16));
if (VM.VerifyAssertions) VM._assert(fits(D, 16));
  final void emitLIL (int RT, int D) {    if (VM.VerifyAssertions) VM.assert(fits(D, 16));    INSTRUCTION mi = CALtemplate | RT<<21 | (D&0xFFFF);    if (VM.TraceAssembler)      asm(mIP, mi, "lil", RT, signedHex(D));    mIP++;    mc.addInstruction(mi);  }