Add a new DSNode::removeGlobal method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20710 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/DataStructure/DataStructure.cpp b/lib/Analysis/DataStructure/DataStructure.cpp
index 5cb6af6..416766b 100644
--- a/lib/Analysis/DataStructure/DataStructure.cpp
+++ b/lib/Analysis/DataStructure/DataStructure.cpp
@@ -157,6 +157,15 @@
}
}
+// removeGlobal - Remove the specified global that is explicitly in the globals
+// list.
+void DSNode::removeGlobal(GlobalValue *GV) {
+ std::vector<GlobalValue*>::iterator I =
+ std::lower_bound(Globals.begin(), Globals.end(), GV);
+ assert(I != Globals.end() && *I == GV && "Global not in node!");
+ Globals.erase(I);
+}
+
/// foldNodeCompletely - If we determine that this node has some funny
/// behavior happening to it that we cannot represent, we fold it down to a
/// single, completely pessimistic, node. This node is represented as a