This fixed PR3078.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59416
91177308-0d34-0410-b5e6-
96231b3b80d8
// Add a parameter to the function for each element passed in.
for (ScalarizeTable::iterator SI = ArgIndices.begin(),
E = ArgIndices.end(); SI != E; ++SI) {
+ unsigned num = SI->size();
+ // not allowed to dereference ->begin() if size() is 0
Params.push_back(GetElementPtrInst::getIndexedType(I->getType(),
- &*SI->begin(),
- SI->size()));
+ num ? &*SI->begin(): 0,
+ num));
assert(Params.back());
}