void StackProtector::InsertStackProtectorPrologue() {
BasicBlock &Entry = F->getEntryBlock();
Instruction &InsertPt = Entry.front();
+ const PointerType *GuardTy = PointerType::getUnqual(Type::Int8Ty);
- StackGuardVar = M->getOrInsertGlobal("__stack_chk_guard",
- PointerType::getUnqual(Type::Int8Ty));
- StackProtFrameSlot = new AllocaInst(PointerType::getUnqual(Type::Int8Ty),
- "StackProt_Frame", &InsertPt);
+ StackGuardVar = M->getOrInsertGlobal("__stack_chk_guard", GuardTy);
+ StackProtFrameSlot = new AllocaInst(GuardTy, "StackProt_Frame", &InsertPt);
LoadInst *LI = new LoadInst(StackGuardVar, "StackGuard", false, &InsertPt);
new StoreInst(LI, StackProtFrameSlot, false, &InsertPt);
}