[llvm-commits] CVS: llvm/lib/Analysis/DataStructure/BottomUpClosure.cpp

[Chris Lattner]

Changes in directory llvm/lib/Analysis/DataStructure:

BottomUpClosure.cpp updated: 1.29 -> 1.30

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Log message:

Give a better error message in an unhandled case 


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Diffs of the changes:

Index: llvm/lib/Analysis/DataStructure/BottomUpClosure.cpp
diff -u llvm/lib/Analysis/DataStructure/BottomUpClosure.cpp:1.29 llvm/lib/Analysis/DataStructure/BottomUpClosure.cpp:1.30
--- llvm/lib/Analysis/DataStructure/BottomUpClosure.cpp:1.29	Sun Nov  3 15:27:48 2002
+++ llvm/lib/Analysis/DataStructure/BottomUpClosure.cpp	Sun Nov  3 20:29:15 2002
@@ -61,7 +61,14 @@
   Function::aiterator AI = F.abegin();
   for (unsigned i = 0, e = Call.getNumPtrArgs(); i != e; ++i, ++AI) {
     // Advance the argument iterator to the first pointer argument...
-    while (!isPointerType(AI->getType())) ++AI;
+    while (!isPointerType(AI->getType())) {
+      ++AI;
+#ifndef NDEBUG
+      if (AI == F.aend())
+        std::cerr << "Bad call to Function: " << F.getName() << "\n";
+#endif
+      assert(AI != F.aend() && "# Args provided is not # Args required!");
+    }
     
     // Add the link from the argument scalar to the provided value
     ScalarMap[AI].mergeWith(Call.getPtrArg(i));