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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20034 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-02-04 19:58:06 +00:00
parent fbafcb7468
commit eefc71be20
1 changed files with 16 additions and 5 deletions
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21
include/llvm/Analysis/DataStructure/DSGraph.h
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@ -286,6 +286,12 @@ public:
return I->second;
}
/// containsFunction - Return true if this DSGraph contains information for
/// the specified function.
bool containsFunction(Function *F) const {
return ReturnNodes.count(F);
}
/// getGraphSize - Return the number of nodes in this graph.
///
unsigned getGraphSize() const {
@ -383,12 +389,17 @@ public:
void getFunctionArgumentsForCall(Function *F,
std::vector<DSNodeHandle> &Args) const;
/// mergeInGraph - This graph merges in the minimal number of
/// nodes from G2 into 'this' graph, merging the bindings specified by the
/// call site (in this graph) with the bindings specified by the vector in G2.
/// If the StripAlloca's argument is 'StripAllocaBit' then Alloca markers are
/// removed from nodes.
///
void mergeInGraph(const DSCallSite &CS, std::vector<DSNodeHandle> &Args,
const DSGraph &G2, unsigned CloneFlags);
/// mergeInGraph - The method is used for merging graphs together. If the
/// argument graph is not *this, it makes a clone of the specified graph, then
/// merges the nodes specified in the call site with the formal arguments in
/// the graph. If the StripAlloca's argument is 'StripAllocaBit' then Alloca
/// markers are removed from nodes.
/// mergeInGraph - This method is the same as the above method, but the
/// argument bindings are provided by using the formal arguments of F.
///
void mergeInGraph(const DSCallSite &CS, Function &F, const DSGraph &Graph,
unsigned CloneFlags);