Add a hack for PR5601, a crash on obsolete syntax that we plan to
remove in LLVM 3.0
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89973 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AsmParser/LLParser.cpp b/lib/AsmParser/LLParser.cpp
index 26b6a09..a92dbf8 100644
--- a/lib/AsmParser/LLParser.cpp
+++ b/lib/AsmParser/LLParser.cpp
@@ -2701,6 +2701,10 @@
// Add all of the arguments we parsed to the function.
Function::arg_iterator ArgIt = Fn->arg_begin();
for (unsigned i = 0, e = ArgList.size(); i != e; ++i, ++ArgIt) {
+ // If we run out of arguments in the Function prototype, exit early.
+ // FIXME: REMOVE THIS IN LLVM 3.0, this is just for the mismatch case above.
+ if (ArgIt == Fn->arg_end()) break;
+
// If the argument has a name, insert it into the argument symbol table.
if (ArgList[i].Name.empty()) continue;