X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FAnalysis%2FAliasDebugger.cpp;h=f6178e36f0a951994c4d6b86a2cdaa7529582a56;hb=14807bd8c801f976c999e5a6699f31ee9642021a;hp=6868e3f2cef26d76e85733eab47715aa9a254720;hpb=66e08cf79a052dd75bf6fa2f94abd4c0a18cb019;p=oota-llvm.git diff --git a/lib/Analysis/AliasDebugger.cpp b/lib/Analysis/AliasDebugger.cpp index 6868e3f2cef..f6178e36f0a 100644 --- a/lib/Analysis/AliasDebugger.cpp +++ b/lib/Analysis/AliasDebugger.cpp @@ -17,12 +17,12 @@ //===----------------------------------------------------------------------===// #include "llvm/Analysis/Passes.h" -#include "llvm/Module.h" -#include "llvm/Pass.h" -#include "llvm/Instructions.h" -#include "llvm/Constants.h" -#include "llvm/DerivedTypes.h" #include "llvm/Analysis/AliasAnalysis.h" +#include "llvm/IR/Constants.h" +#include "llvm/IR/DerivedTypes.h" +#include "llvm/IR/Instructions.h" +#include "llvm/IR/Module.h" +#include "llvm/Pass.h" #include using namespace llvm; @@ -39,14 +39,20 @@ namespace { public: static char ID; // Class identification, replacement for typeinfo - AliasDebugger() : ModulePass(&ID) {} + AliasDebugger() : ModulePass(ID) { + initializeAliasDebuggerPass(*PassRegistry::getPassRegistry()); + } bool runOnModule(Module &M) { InitializeAliasAnalysis(this); // set up super class for(Module::global_iterator I = M.global_begin(), - E = M.global_end(); I != E; ++I) + E = M.global_end(); I != E; ++I) { Vals.insert(&*I); + for (User::const_op_iterator OI = I->op_begin(), + OE = I->op_end(); OI != OE; ++OI) + Vals.insert(*OI); + } for(Module::iterator I = M.begin(), E = M.end(); I != E; ++I){ @@ -58,8 +64,12 @@ namespace { for (Function::const_iterator FI = I->begin(), FE = I->end(); FI != FE; ++FI) for (BasicBlock::const_iterator BI = FI->begin(), BE = FI->end(); - BI != BE; ++BI) + BI != BE; ++BI) { Vals.insert(&*BI); + for (User::const_op_iterator OI = BI->op_begin(), + OE = BI->op_end(); OI != OE; ++OI) + Vals.insert(*OI); + } } } @@ -71,28 +81,41 @@ namespace { AU.setPreservesAll(); // Does not transform code } + /// 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(AnalysisID PI) { + if (PI == &AliasAnalysis::ID) + return (AliasAnalysis*)this; + return this; + } + //------------------------------------------------ // Implement the AliasAnalysis API // - AliasResult alias(const Value *V1, unsigned V1Size, - const Value *V2, unsigned V2Size) { - assert(Vals.find(V1) != Vals.end() && "Never seen value in AA before"); - assert(Vals.find(V2) != Vals.end() && "Never seen value in AA before"); - return AliasAnalysis::alias(V1, V1Size, V2, V2Size); + AliasResult alias(const Location &LocA, const Location &LocB) { + assert(Vals.find(LocA.Ptr) != Vals.end() && + "Never seen value in AA before"); + assert(Vals.find(LocB.Ptr) != Vals.end() && + "Never seen value in AA before"); + return AliasAnalysis::alias(LocA, LocB); } - ModRefResult getModRefInfo(CallSite CS, Value *P, unsigned Size) { - assert(Vals.find(P) != Vals.end() && "Never seen value in AA before"); - return AliasAnalysis::getModRefInfo(CS, P, Size); + ModRefResult getModRefInfo(ImmutableCallSite CS, + const Location &Loc) { + assert(Vals.find(Loc.Ptr) != Vals.end() && "Never seen value in AA before"); + return AliasAnalysis::getModRefInfo(CS, Loc); } - ModRefResult getModRefInfo(CallSite CS1, CallSite CS2) { + ModRefResult getModRefInfo(ImmutableCallSite CS1, + ImmutableCallSite CS2) { return AliasAnalysis::getModRefInfo(CS1,CS2); } - bool pointsToConstantMemory(const Value *P) { - assert(Vals.find(P) != Vals.end() && "Never seen value in AA before"); - return AliasAnalysis::pointsToConstantMemory(P); + bool pointsToConstantMemory(const Location &Loc, bool OrLocal) { + assert(Vals.find(Loc.Ptr) != Vals.end() && "Never seen value in AA before"); + return AliasAnalysis::pointsToConstantMemory(Loc, OrLocal); } virtual void deleteValue(Value *V) { @@ -108,9 +131,8 @@ namespace { } char AliasDebugger::ID = 0; -static RegisterPass -X("debug-aa", "AA use debugger", false, true); -static RegisterAnalysisGroup Y(X); +INITIALIZE_AG_PASS(AliasDebugger, AliasAnalysis, "debug-aa", + "AA use debugger", false, true, false) Pass *llvm::createAliasDebugger() { return new AliasDebugger(); }