private void simulateBlock(SsaBasicBlock block){
  for (  SsaInsn insn : block.getInsns()) {
    if (insn instanceof PhiInsn) {
      simulatePhi((PhiInsn)insn);
    }
 else {
      simulateStmt(insn);
    }
  }
}

private void simulateBlock ( SsaBasicBlock block ) { for ( SsaInsn insn : block . getInsns ( ) ) { if ( insn instanceof PhiInsn ) { simulatePhi ( ( PhiInsn ) insn ) ; } else { simulateStmt ( insn ) ; } } }
simulate a block and note the results in the lattice .
