protected static boolean signedFitsInByte(int value) {
    return (byte) value == value;
  }
Helper method to determine if a signed int value fits in a byte.

@param value the value in question
@return {@code true} iff it's in the range -0x80..+0x7f
android/android_framework/dex-maker/src/main/java/com/android/dx/dex/code/InsnFormat.java