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Get rid of the EquivClassGraphArgsInfo class, and the map that held it.

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We only need one instance of the vector that it contains at a time.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17407 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2004-11-01 20:37:00 +00:00
parent 7cc372bfc3
commit 77408b8987
2 changed files with 8 additions and 33 deletions
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26
include/llvm/Analysis/DataStructure/EquivClassGraphs.h
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@ -28,18 +28,6 @@ class Module;
class Function;
namespace PA {
/// EquivClassGraphArgsInfo - Information about the set of argument nodes
/// in a DS graph (the number of argument nodes is the max of argument nodes
/// for all functions folded into the graph).
/// FIXME: This class is only used temporarily and could be eliminated.
///
struct EquivClassGraphArgsInfo {
const DSGraph* ECGraph;
std::vector<DSNodeHandle> argNodes;
EquivClassGraphArgsInfo() : ECGraph(NULL) {}
};
/// EquivClassGraphs - This is the same as the complete bottom-up graphs, but
/// with functions partitioned into equivalence classes and a single merged
/// DS graph for all functions in an equivalence class. After this merging,
@ -61,10 +49,6 @@ namespace PA {
// same function pointer are in the same class.
EquivalenceClasses<Function*> FuncECs;
// Each equivalence class graph contains several functions.
// Remember their argument nodes (and return nodes?)
std::map<const DSGraph*, EquivClassGraphArgsInfo> ECGraphInfo;
/// OneCalledFunction - For each indirect call, we keep track of one
/// target of the call. This is used to find equivalence class called by
/// a call site.
@ -112,16 +96,6 @@ namespace PA {
return FuncECs.getEqClass(leaderF);
}
/// getECGraphInfo - Get the graph info object with arg nodes info
///
EquivClassGraphArgsInfo &getECGraphInfo(const DSGraph* G) {
assert(G != NULL && "getECGraphInfo: Null graph!");
EquivClassGraphArgsInfo& GraphInfo = ECGraphInfo[G];
if (GraphInfo.ECGraph == NULL)
GraphInfo.ECGraph = G;
return GraphInfo;
}
DSGraph &getGlobalsGraph() const {
return *GlobalsGraph;
}