[llvm-commits] CVS: llvm/include/llvm/Analysis/DataStructure/CallTargets.h

[Andrew Lenharth]

Changes in directory llvm/include/llvm/Analysis/DataStructure:

CallTargets.h added (r1.1)
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Log message:

move header

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Diffs of the changes:  (+54 -0)

 CallTargets.h |   54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 54 insertions(+)


Index: llvm/include/llvm/Analysis/DataStructure/CallTargets.h
diff -c /dev/null llvm/include/llvm/Analysis/DataStructure/CallTargets.h:1.1
*** /dev/null	Fri Jun 16 09:33:10 2006
--- llvm/include/llvm/Analysis/DataStructure/CallTargets.h	Fri Jun 16 09:33:00 2006
***************
*** 0 ****
--- 1,54 ----
+ //=- llvm/Analysis/CallTargets.h - Resolve Indirect Call Targets --*- C++ -*-=//
+ //
+ //                     The LLVM Compiler Infrastructure
+ //
+ // This file was developed by the LLVM research group and is distributed under
+ // the University of Illinois Open Source License. See LICENSE.TXT for details.
+ //
+ //===----------------------------------------------------------------------===//
+ //
+ // This pass uses DSA to map targets of all calls, and reports on if it
+ // thinks it knows all targets of a given call.
+ //
+ //===----------------------------------------------------------------------===//
+ 
+ #ifndef LLVM_ANALYSIS_CALLTARGETS_H
+ #define LLVM_ANALYSIS_CALLTARGETS_H
+ 
+ #include "llvm/Pass.h"
+ #include "llvm/Support/CallSite.h"
+ 
+ #include <set>
+ #include <list>
+ 
+ namespace llvm {
+ 
+   class CallTargetFinder : public ModulePass {
+     std::map<CallSite, std::vector<Function*> > IndMap;
+     std::set<CallSite> CompleteSites;
+     std::list<CallSite> AllSites;
+ 
+     void findIndTargets(Module &M);
+   public:
+     virtual bool runOnModule(Module &M);
+ 
+     virtual void getAnalysisUsage(AnalysisUsage &AU) const;
+ 
+     virtual void print(std::ostream &O, const Module *M) const;
+ 
+     // Given a CallSite, get an iterator of callees
+     std::vector<Function*>::iterator begin(CallSite cs);
+     std::vector<Function*>::iterator end(CallSite cs);
+ 
+     // Iterate over CallSites in program
+     std::list<CallSite>::iterator cs_begin();
+     std::list<CallSite>::iterator cs_end();
+ 
+     // Do we think we have complete knowledge of this site?
+     // That is, do we think there are no missing callees
+     bool isComplete(CallSite cs) const;
+   };
+   
+ }
+ 
+ #endif