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Add CallGraphNode::removeAnyCallEdgeTo method

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16398 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-09-18 21:34:34 +00:00
parent 111a348435
commit cd382a3725
2 changed files with 17 additions and 0 deletions
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5
include/llvm/Analysis/CallGraph.h
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@ -251,6 +251,11 @@ public:
/// used sparingly.
void removeCallEdgeTo(CallGraphNode *Callee);
/// removeAnyCallEdgeTo - This method removes any call edges from this node to
/// the specified callee function. This takes more time to execute than
/// removeCallEdgeTo, so it should not be used unless necessary.
void removeAnyCallEdgeTo(CallGraphNode *Callee);
private: // Stuff to construct the node, used by CallGraph
friend class CallGraph;

12
lib/Analysis/IPA/CallGraph.cpp
View File

@ -206,3 +206,15 @@ void CallGraphNode::removeCallEdgeTo(CallGraphNode *Callee) {
}
}
}
// removeAnyCallEdgeTo - This method removes any call edges from this node to
// the specified callee function. This takes more time to execute than
// removeCallEdgeTo, so it should not be used unless necessary.
void CallGraphNode::removeAnyCallEdgeTo(CallGraphNode *Callee) {
for (std::vector<CallGraphNode*>::iterator I = CalledFunctions.begin(),
E = CalledFunctions.end(); I != E; ++I)
if (*I == Callee) {
CalledFunctions.erase(I);
E = CalledFunctions.end();
}
}