X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FAnalysis%2FProfileEstimatorPass.cpp;h=b594e2ba55065e0a9ddc56b160e7a951d229a4f5;hb=3ca2ad11567f83883ae2719c5fac5afc30c7b3d1;hp=cf9311aead52095c6ac90bf7d64621512a8922c9;hpb=244d7571f723f4e438c17f06decaf7afcd5bbf2c;p=oota-llvm.git diff --git a/lib/Analysis/ProfileEstimatorPass.cpp b/lib/Analysis/ProfileEstimatorPass.cpp index cf9311aead5..b594e2ba550 100644 --- a/lib/Analysis/ProfileEstimatorPass.cpp +++ b/lib/Analysis/ProfileEstimatorPass.cpp @@ -39,7 +39,8 @@ namespace { public: static char ID; // Class identification, replacement for typeinfo explicit ProfileEstimatorPass(const double execcount = 0) - : FunctionPass(&ID), ExecCount(execcount) { + : FunctionPass(ID), ExecCount(execcount) { + initializeProfileEstimatorPassPass(*PassRegistry::getPassRegistry()); if (execcount == 0) ExecCount = LoopWeight; } @@ -55,6 +56,16 @@ namespace { /// run - Estimate the profile information from the specified file. virtual bool runOnFunction(Function &F); + /// 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 == &ProfileInfo::ID) + return (ProfileInfo*)this; + return this; + } + virtual void recurseBasicBlock(BasicBlock *BB); void inline printEdgeWeight(Edge); @@ -62,13 +73,14 @@ namespace { } // End of anonymous namespace char ProfileEstimatorPass::ID = 0; -static RegisterPass -X("profile-estimator", "Estimate profiling information", false, true); - -static RegisterAnalysisGroup Y(X); +INITIALIZE_AG_PASS_BEGIN(ProfileEstimatorPass, ProfileInfo, "profile-estimator", + "Estimate profiling information", false, true, false) +INITIALIZE_PASS_DEPENDENCY(LoopInfo) +INITIALIZE_AG_PASS_END(ProfileEstimatorPass, ProfileInfo, "profile-estimator", + "Estimate profiling information", false, true, false) namespace llvm { - const PassInfo *ProfileEstimatorPassID = &X; + char &ProfileEstimatorPassID = ProfileEstimatorPass::ID; FunctionPass *createProfileEstimatorPass() { return new ProfileEstimatorPass(); @@ -128,7 +140,7 @@ void ProfileEstimatorPass::recurseBasicBlock(BasicBlock *BB) { // loop, thus the edge is a backedge, continue and do not check if the // value is valid. if (BBisHeader && BBLoop->contains(*bbi)) { - printEdgeError(edge, "but is backedge, continueing"); + printEdgeError(edge, "but is backedge, continuing"); continue; } // If the edges value is missing (and this is no loop header, and this is @@ -311,6 +323,7 @@ bool ProfileEstimatorPass::runOnFunction(Function &F) { FunctionInformation.erase(&F); BlockInformation[&F].clear(); EdgeInformation[&F].clear(); + BBToVisit.clear(); // Mark all blocks as to visit. for (Function::iterator bi = F.begin(), be = F.end(); bi != be; ++bi) @@ -388,7 +401,7 @@ bool ProfileEstimatorPass::runOnFunction(Function &F) { for (Function::const_iterator FI = F.begin(), FE = F.end(); FI != FE; ++FI) { const BasicBlock *BB = &(*FI); BlockInformation[&F][BB] = 0; - pred_const_iterator predi = pred_begin(BB), prede = pred_end(BB); + const_pred_iterator predi = pred_begin(BB), prede = pred_end(BB); if (predi == prede) { Edge e = getEdge(0,BB); setEdgeWeight(e,0);