Commit graph

153 commits

Author SHA1 Message Date
Bill Currie
1fead50f4e Calculate the dominators of each node in the flow graph.
The dominators are represented by sets using the node numbers.
2012-11-15 13:44:07 +09:00
Bill Currie
7853bf1859 Calculate a node's successors and predecessors.
The dot graphs are a little odd (arrow heads on the wrong end of the
predecessor edges), but things seem to be correct.
2012-11-15 13:44:06 +09:00
Bill Currie
739ebc522c Begin working on flow analysis.
For now, variable and flow graph node maps are built.
2012-11-15 13:44:06 +09:00