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Update comments and add warning

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llvm-svn: 11691
This commit is contained in:
Chris Lattner 2004-02-21 22:27:20 +00:00
parent 642275dc4e
commit 7906b0bc03
1 changed files with 5 additions and 2 deletions
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7
include/llvm/Analysis/DSGraph.h
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@ -178,8 +178,11 @@ public:
void setPrintAuxCalls() { PrintAuxCalls = true; }
bool shouldPrintAuxCalls() const { return PrintAuxCalls; }
/// getNodes - Get a vector of all the nodes in the graph
///
/// node_iterator/begin/end - Iterate over all of the nodes in the graph. Be
/// extremely careful with these methods because any merging of nodes could
/// cause the node to be removed from this list. This means that if you are
/// iterating over nodes and doing something that could cause _any_ node to
/// merge, your node_iterators into this graph can be invalidated.
typedef NodeListTy::compat_iterator node_iterator;
node_iterator node_begin() const { return Nodes.compat_begin(); }
node_iterator node_end() const { return Nodes.compat_end(); }