Changes in directory llvm/include/llvm:
PassAnalysisSupport.h updated: 1.22 -> 1.23
---
Log message:
Add AnalysisResolver_New. It is a replacement for existing
AnalysisResolver.
---
Diffs of the changes: (+44 -0)
PassAnalysisSupport.h | 44 ++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 44 insertions(+)
Index: llvm/include/llvm/PassAnalysisSupport.h
diff -u llvm/include/llvm/PassAnalysisSupport.h:1.22
llvm/include/llvm/PassAnalysisSupport.h:1.23
--- llvm/include/llvm/PassAnalysisSupport.h:1.22 Wed Feb 22 10:23:42 2006
+++ llvm/include/llvm/PassAnalysisSupport.h Fri Dec 8 17:28:54 2006
@@ -100,7 +100,51 @@
const std::vector<AnalysisID> &getPreservedSet() const { return Preserved; }
};
+//===----------------------------------------------------------------------===//
+// AnalysisResolver - Simple interface used by Pass objects to pull all
+// analysis information out of pass manager that is responsible to manage
+// the pass.
+//
+class PMDataManager;
+class AnalysisResolver_New {
+private:
+ AnalysisResolver_New(); // DO NOT IMPLEMENT
+
+public:
+ AnalysisResolver_New(PMDataManager &P) : PM(P) { }
+
+ inline PMDataManager &getPMDataManager() { return PM; }
+
+ // Find pass that is implementing PI.
+ Pass *findImplPass(const PassInfo *PI) {
+ Pass *ResultPass = 0;
+ for (unsigned i = 0; i < AnalysisImpls.size() ; ++i) {
+ if (AnalysisImpls[i].first == PI) {
+ ResultPass = AnalysisImpls[i].second;
+ break;
+ }
+ }
+ return ResultPass;
+ }
+
+ void addAnalysisImplsPair(const PassInfo *PI, Pass *P) {
+ std::pair<const PassInfo*, Pass*> pir = std::make_pair(PI,P);
+ AnalysisImpls.push_back(pir);
+ }
+
+ // getAnalysisToUpdate - Return an analysis result or null if it doesn't
exist
+ Pass *getAnalysisToUpdate(AnalysisID ID, bool Direction) const;
+ // AnalysisImpls - This keeps track of which passes implements the interfaces
+ // that are required by the current pass (to implement getAnalysis()).
+ // NOTE : Remove AnalysisImpls from class Pass, when AnalysisResolver_New
+ // replaces AnalysisResolver
+ std::vector<std::pair<const PassInfo*, Pass*> > AnalysisImpls;
+
+private:
+ // PassManager that is used to resolve analysis info
+ PMDataManager &PM;
+};
//===----------------------------------------------------------------------===//
// AnalysisResolver - Simple interface implemented by PassManager objects that
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