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adopt getAdjustedAnalysisPointer in BasicCallGraph.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94015 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2010-01-20 19:51:46 +00:00
parent 2033097b1f
commit cdac3a380b
1 changed files with 11 additions and 1 deletions
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12
lib/Analysis/IPA/CallGraph.cpp
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@ -26,7 +26,7 @@ namespace {
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// BasicCallGraph class definition // BasicCallGraph class definition
// //
class BasicCallGraph : public CallGraph, public ModulePass { class BasicCallGraph : public ModulePass, public CallGraph {
// Root is root of the call graph, or the external node if a 'main' function // Root is root of the call graph, or the external node if a 'main' function
// couldn't be found. // couldn't be found.
// //
@ -82,6 +82,16 @@ public:
destroy(); destroy();
} }
/// getAdjustedAnalysisPointer - This method is used when a pass implements
/// an analysis interface through multiple inheritance. If needed, it should
/// override this to adjust the this pointer as needed for the specified pass
/// info.
virtual void *getAdjustedAnalysisPointer(const PassInfo *PI) {
if (PI->isPassID(&CallGraph::ID))
return (CallGraph*)this;
return this;
}
CallGraphNode* getExternalCallingNode() const { return ExternalCallingNode; } CallGraphNode* getExternalCallingNode() const { return ExternalCallingNode; }
CallGraphNode* getCallsExternalNode() const { return CallsExternalNode; } CallGraphNode* getCallsExternalNode() const { return CallsExternalNode; }