//
//===----------------------------------------------------------------------===//
-#define DEBUG_TYPE "dwarfehprepare"
#include "llvm/CodeGen/Passes.h"
#include "llvm/ADT/Statistic.h"
+#include "llvm/IR/CallSite.h"
#include "llvm/IR/Dominators.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/Instructions.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 {
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";
}
};
/// 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<InsertValueInst>(V);
- LoadInst *SelLoad = 0;
- InsertValueInst *ExcIVI = 0;
+ LoadInst *SelLoad = nullptr;
+ InsertValueInst *ExcIVI = nullptr;
bool EraseIVIs = false;
if (SelIVI) {