RegionInfo: Allow to set the parent region of a basic block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116394 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/RegionInfo.cpp b/lib/Analysis/RegionInfo.cpp
index 6593f07..99c2eed 100644
--- a/lib/Analysis/RegionInfo.cpp
+++ b/lib/Analysis/RegionInfo.cpp
@@ -659,11 +659,14 @@
return I != BBtoRegion.end() ? I->second : 0;
}
+void RegionInfo::setRegionFor(BasicBlock *BB, Region *R) {
+ BBtoRegion[BB] = R;
+}
+
Region *RegionInfo::operator[](BasicBlock *BB) const {
return getRegionFor(BB);
}
-
BasicBlock *RegionInfo::getMaxRegionExit(BasicBlock *BB) const {
BasicBlock *Exit = NULL;