X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FCodeGen%2FDwarfEHPrepare.cpp;h=a195586cf6247fd60f3bae5d8f2ba3b7d388bb68;hb=75125c127d533f0da6f97619c2be4f3bee9142c4;hp=c7c1752665647683829418825e02b7898cd94249;hpb=ea44281d5da5096de50ce1cb358ff0c6f20e1a2a;p=oota-llvm.git diff --git a/lib/CodeGen/DwarfEHPrepare.cpp b/lib/CodeGen/DwarfEHPrepare.cpp index c7c17526656..a195586cf62 100644 --- a/lib/CodeGen/DwarfEHPrepare.cpp +++ b/lib/CodeGen/DwarfEHPrepare.cpp @@ -12,22 +12,23 @@ // //===----------------------------------------------------------------------===// -#define DEBUG_TYPE "dwarfehprepare" #include "llvm/CodeGen/Passes.h" #include "llvm/ADT/Statistic.h" -#include "llvm/Analysis/Dominators.h" +#include "llvm/IR/CallSite.h" +#include "llvm/IR/Dominators.h" #include "llvm/IR/Function.h" #include "llvm/IR/Instructions.h" #include "llvm/IR/IntrinsicInst.h" #include "llvm/IR/Module.h" #include "llvm/MC/MCAsmInfo.h" #include "llvm/Pass.h" -#include "llvm/Support/CallSite.h" #include "llvm/Target/TargetLowering.h" #include "llvm/Transforms/Utils/BasicBlockUtils.h" #include "llvm/Transforms/Utils/SSAUpdater.h" using namespace llvm; +#define DEBUG_TYPE "dwarfehprepare" + STATISTIC(NumResumesLowered, "Number of resume calls lowered"); namespace { @@ -42,16 +43,16 @@ namespace { public: static char ID; // Pass identification, replacement for typeid. - DwarfEHPrepare(const TargetMachine *TM) : - FunctionPass(ID), TM(TM), RewindFunction(0) { - initializeDominatorTreePass(*PassRegistry::getPassRegistry()); - } + DwarfEHPrepare(const TargetMachine *TM) + : FunctionPass(ID), TM(TM), RewindFunction(nullptr) { + initializeDominatorTreeWrapperPassPass(*PassRegistry::getPassRegistry()); + } - virtual bool runOnFunction(Function &Fn); + bool runOnFunction(Function &Fn) override; - virtual void getAnalysisUsage(AnalysisUsage &AU) const { } + void getAnalysisUsage(AnalysisUsage &AU) const override { } - const char *getPassName() const { + const char *getPassName() const override { return "Exception handling preparation"; } }; @@ -68,10 +69,10 @@ FunctionPass *llvm::createDwarfEHPass(const TargetMachine *TM) { /// instructions, including the 'resume' instruction. Value *DwarfEHPrepare::GetExceptionObject(ResumeInst *RI) { Value *V = RI->getOperand(0); - Value *ExnObj = 0; + Value *ExnObj = nullptr; InsertValueInst *SelIVI = dyn_cast(V); - LoadInst *SelLoad = 0; - InsertValueInst *ExcIVI = 0; + LoadInst *SelLoad = nullptr; + InsertValueInst *ExcIVI = nullptr; bool EraseIVIs = false; if (SelIVI) {