namespace {
class DwarfEHPrepare : public FunctionPass {
+ const TargetMachine *TM;
const TargetLowering *TLI;
bool CompileFast;
public:
static char ID; // Pass identification, replacement for typeid.
- DwarfEHPrepare(const TargetLowering *tli, bool fast) :
- FunctionPass(&ID), TLI(tli), CompileFast(fast),
+ DwarfEHPrepare(const TargetMachine *tm, bool fast) :
+ FunctionPass(&ID), TM(tm), TLI(TM->getTargetLowering()),
+ CompileFast(fast),
ExceptionValueIntrinsic(0), SelectorIntrinsic(0),
URoR(0), EHCatchAllValue(0), RewindFunction(0) {}
char DwarfEHPrepare::ID = 0;
-FunctionPass *llvm::createDwarfEHPass(const TargetLowering *tli, bool fast) {
- return new DwarfEHPrepare(tli, fast);
+FunctionPass *llvm::createDwarfEHPass(const TargetMachine *tm, bool fast) {
+ return new DwarfEHPrepare(tm, fast);
}
/// FindAllCleanupSelectors - Find all eh.selector calls that are clean-ups.
bool IsCleanUp = (NumOps == 3);
if (!IsCleanUp)
- if (ConstantInt *CI = dyn_cast<ConstantInt>(SI->getOperand(2)))
+ if (ConstantInt *CI = dyn_cast<ConstantInt>(SI->getOperand(3)))
IsCleanUp = (CI->getZExtValue() == 0);
if (IsCleanUp)
if (!Sel || Sel->getParent()->getParent() != F) continue;
// Index of the ".llvm.eh.catch.all.value" variable.
- unsigned OpIdx = Sel->getNumOperands() - 2;
+ unsigned OpIdx = Sel->getNumOperands() - 1;
GlobalVariable *GV = dyn_cast<GlobalVariable>(Sel->getOperand(OpIdx));
if (GV != EHCatchAllValue) continue;
Sel->setOperand(OpIdx, EHCatchAllValue->getInitializer());
bool IsCleanUp = (NumOps == 3);
if (!IsCleanUp)
- if (ConstantInt *CI = dyn_cast<ConstantInt>(II->getOperand(2)))
+ if (ConstantInt *CI = dyn_cast<ConstantInt>(II->getOperand(3)))
IsCleanUp = (CI->getZExtValue() == 0);
if (IsCleanUp)
// Use the exception object pointer and the personality function
// from the original selector.
- Args.push_back(II->getOperand(0)); // Exception object pointer.
- Args.push_back(II->getOperand(1)); // Personality function.
+ Args.push_back(II->getOperand(1)); // Exception object pointer.
+ Args.push_back(II->getOperand(2)); // Personality function.
Args.push_back(EHCatchAllValue->getInitializer()); // Catch-all indicator.
CallInst *NewSelector =
bool DwarfEHPrepare::NormalizeLandingPads() {
bool Changed = false;
- const MCAsmInfo *MAI = TLI->getTargetMachine().getMCAsmInfo();
+ const MCAsmInfo *MAI = TM->getMCAsmInfo();
bool usingSjLjEH = MAI->getExceptionHandlingType() == ExceptionHandling::SjLj;
for (Function::iterator I = F->begin(), E = F->end(); I != E; ++I) {