if (VM.VerifyAssertions) VM.assert(fits(V, 16));
if (VM.VerifyAssertions) VM._assert(fits(V, 16));
  final void emitCMPI (int BF, int RA, int V) {    if (VM.VerifyAssertions) VM.assert(fits(V, 16));    INSTRUCTION mi = CMPItemplate | BF<<23 | RA<<16 | (V&0xFFFF);    if (VM.TraceAssembler)      asm(mIP, mi, "cmpi", BF, RA, signedHex(V));    mIP++;    mc.addInstruction(mi);  }