public static SsaInsn makeFromRop(Insn insn, SsaBasicBlock block) {
    return new NormalSsaInsn(insn, block);
  }
Makes a new SSA insn form a rop insn.

@param insn {@code non-null;} rop insn
@param block {@code non-null;} owning block
@return {@code non-null;} an appropriately constructed instance
android/android_framework/dex-maker/src/main/java/com/android/dx/ssa/SsaInsn.java