public override Statement VisitBranch(Branch branch)
{
branch = (Branch)branch.Clone();
// remember this statement on the list to adjust branches
this.branchInstructions.Add(branch);
if (branch.Condition == null) return branch;
if (this.performConstantFoldingOnBranchConditions) {
Literal l = AsConstant(branch.Condition);
if (l != null) {
if (Equals(l.Value, true) || Equals(l.Value, 1)) {
branch.Condition = null;
return branch;
}
if (Equals(l.Value, false) || Equals(l.Value, 0)) {
return null;
}
}
}
branch.Condition = simplify(branch.Condition);
return branch;
}
public override Statement VisitBranch(Branch branch)
{
if (branch == null) return null;
branch = (Branch)base.VisitBranch((Branch)branch.Clone());
if (branch == null) return null;
branch.Target = this.VisitBlock(branch.Target);
return branch;
}
public override Statement VisitBranch(Branch branch) {
if (branch == null) return null;
return ((Branch)branch.Clone());
}
