Don't touch I->first on the end iterator, I == E!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173804
91177308-0d34-0410-b5e6-
96231b3b80d8
E = Attrs.end(); I != E; ) {
unsigned Index = I->first;
SmallVector<Attribute, 4> AttrVec;
E = Attrs.end(); I != E; ) {
unsigned Index = I->first;
SmallVector<Attribute, 4> AttrVec;
- while (I->first == Index && I != E) {
+ while (I != E && I->first == Index) {
AttrVec.push_back(I->second);
++I;
}
AttrVec.push_back(I->second);
++I;
}