public LoopsData(final StructuredGraph graph) {
cfg =
Debug.scope(
"ControlFlowGraph",
new Callable<ControlFlowGraph>() {
@Override
public ControlFlowGraph call() throws Exception {
return ControlFlowGraph.compute(graph, true, true, true, true);
}
});
for (Loop lirLoop : cfg.getLoops()) {
LoopEx ex = new LoopEx(lirLoop, this);
lirLoopToEx.put(lirLoop, ex);
loopBeginToEx.put(ex.loopBegin(), ex);
}
}
public Collection<LoopEx> loops() {
return lirLoopToEx.values();
}
public LoopEx loop(LoopBeginNode loopBegin) {
return loopBeginToEx.get(loopBegin);
}
public LoopEx loop(Loop lirLoop) {
return lirLoopToEx.get(lirLoop);
}