commit 66cc0141b02078923155f3c8ee09c2a04cf08118
author Chris Lattner <sabre@nondot.org> Thu Aug 28 16:42:50 2003 +0000
committer Chris Lattner <sabre@nondot.org> Thu Aug 28 16:42:50 2003 +0000
tree 7b0a4e73d4abd43ffb1cd618bbd474b24bf77691
parent aa6a44f501fc8e28f5928074c0682785a8558b8e

Fix bug where we considered function types equivalent even if they had differing numbers of arguments

llvm-svn: 8178

llvm/lib/Transforms/Utils/Linker.cpp

diff --git a/llvm/lib/Transforms/Utils/Linker.cpp b/llvm/lib/Transforms/Utils/Linker.cpp
index 5280c04..81d46ca 100644
--- a/llvm/lib/Transforms/Utils/Linker.cpp
+++ b/llvm/lib/Transforms/Utils/Linker.cpp
@@ -79,7 +79,9 @@
   switch (DestTyT->getPrimitiveID()) {
   case Type::FunctionTyID: {
     if (cast<FunctionType>(DestTyT)->isVarArg() !=
-        cast<FunctionType>(SrcTyT)->isVarArg())
+        cast<FunctionType>(SrcTyT)->isVarArg() ||
+        cast<FunctionType>(DestTyT)->getNumContainedTypes() !=
+        cast<FunctionType>(SrcTyT)->getNumContainedTypes())
       return true;
     for (unsigned i = 0, e = getFT(DestTy)->getNumContainedTypes(); i != e; ++i)
       if (RecursiveResolveTypesI(getFT(DestTy)->getContainedType(i),