may be employed by processors and or platforms generation of fixup code and analysis of executable code such as analysis of one or more control flow graphs cfgs may be realized by the example opt 112 traditional optimization techniques typically evaluate a single atomic region node at a time but cannot perform one or more evaluative optimizations across multiple nodes to facilitate in part optimization across regions nodes the example dynamic optimizer 914 analyzes a cfg node for instances of a checkpoint operation such as a commit checkpoint operation c k in response to detecting the checkpoint operation the example dynamic optimizer 914 generates a placeholder block and connects the block that contains the checkpoint operation to the placeholder block by using a control flow edge before moving on to another cfg node if any when any number of cfg nodes have been analyzed to detect instances of a checkpoint operation the example dynamic optimizer 914 proceeds with the optimization during optimization the example dynamic optimizer 914 may identify partially dead code candidates and move code from one node to another node to optimize one or more paths edges for example a generated node may be an atomic region or one of the placeholder blocks inserted previously by the example dynamic optimizer 914 when the optimization is complete the example opt 112 invokes the example dynamic optimizer 914 to.