search for: child_iterator

Displaying 2 results from an estimated 2 matches for "child_iterator".

2004 Aug 27
1
[LLVMdev] Help getting condition of branch instructions in pass
Hi, this is a bit of a newbie question: I am trying to discover, given a block with a conditional and its successors, which condition (T/F) each successor applies to. There's almost identical code in CFGPrinter.cpp, but where it gets called in GraphWriter.h, the child_iterator type is a pretty hairy thing, so I still don't quite understand how to get one from a BasicBlock in my own code... Is there a simpler way to do it without getting into all that? -mike
2009 Jun 15
3
[LLVMdev] Some df_iterator and po_iterator issues
...appropriate here. --snip-- While trying to eleminate as much std::tr1::function as possible I stumbled over a design flaw in llvm::df_iterator. Consider the following code: void for_all_stmts(Stmt* S, const std::tr1::function<void(Stmt*)>& fn) { if (S) { fn(S); for (Stmt::child_iterator i = S->child_begin(), e = S->child_end(); i != e; ++i) { for_all_stmts(*i, fn); } } } In a first step I want to replace this with: void for_all_stmts(Stmt* S, const std::tr1::function<void(Stmt*)>& fn) { for (llvm::df_iterator<Stmt*> i = llvm::df_begin(S),...