Fix a bug in RegionStoreSubRegionManager::add() where multiple subregions wouldn't correctly get registered in the SubRegion map.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78162 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/RegionStore.cpp b/lib/Analysis/RegionStore.cpp
index c47aaa2..7020175 100644
--- a/lib/Analysis/RegionStore.cpp
+++ b/lib/Analysis/RegionStore.cpp
@@ -121,8 +121,10 @@
public:
void add(const MemRegion* Parent, const MemRegion* SubRegion) {
Map::iterator I = M.find(Parent);
- M.insert(std::make_pair(Parent,
- F.Add(I == M.end() ? F.GetEmptySet() : I->second, SubRegion)));
+ if (I == M.end())
+ M.insert(std::make_pair(Parent, F.Add(F.GetEmptySet(), SubRegion)));
+ else
+ I->second = F.Add(I->second, SubRegion);
}
~RegionStoreSubRegionMap() {}