llvm-project

880afa1c - [TableGen] Use vectors instead of sets for testing intersection. NFC. (#81602)

[TableGen] Use vectors instead of sets for testing intersection. NFC. (#81602) In a few places we test whether sets (i.e. sorted ranges) intersect by computing the set_intersection and then testing whether it is empty. For this purpose it should be more efficient to use a std:vector instead of a std::set to hold the result of the set_intersection, since insertion is simpler.