static Block FixBlock(Block block) {
if (block.Sources.Count != 1)
return block;
if (block.GetOnlyTarget() == null)
return block;
if (block.Instructions.Count == 0) {
}
else if (block.Instructions.Count == 1 && block.Instructions[0].OpCode.Code == Code.Nop) {
}
else
return block;
return block.Sources[0];
}
