Add more paranoid assertions :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17367 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/DataStructure/DataStructure.cpp b/lib/Analysis/DataStructure/DataStructure.cpp
index bd5c560..60aa766 100644
--- a/lib/Analysis/DataStructure/DataStructure.cpp
+++ b/lib/Analysis/DataStructure/DataStructure.cpp
@@ -1973,6 +1973,18 @@
}
AssertCallNodesInGraph();
AssertAuxCallNodesInGraph();
+
+ // Check that all pointer arguments to any functions in this graph have
+ // destinations.
+ for (ReturnNodesTy::const_iterator RI = ReturnNodes.begin(),
+ E = ReturnNodes.end();
+ RI != E; ++RI) {
+ Function &F = *RI->first;
+ for (Function::aiterator AI = F.abegin(); AI != F.aend(); ++AI)
+ if (isPointerType(AI->getType()))
+ assert(!getNodeForValue(AI).isNull() &&
+ "Pointer argument must be in the scalar map!");
+ }
}
/// computeNodeMapping - Given roots in two different DSGraphs, traverse the