commit 654695b7b5f16b651885fb223af0c91153a3ee6e
author Chris Lattner <sabre@nondot.org> Mon Jan 05 07:58:59 2009 +0000
committer Chris Lattner <sabre@nondot.org> Mon Jan 05 07:58:59 2009 +0000
tree 3e589578d15ee8abde498212d31966c5c8be5a16
parent 998fa0a2a2cdd94c567bb765f12bcf7e576e7542

tighten up return type check

llvm-svn: 61677

llvm/lib/VMCore/Function.cpp

diff --git a/llvm/lib/VMCore/Function.cpp b/llvm/lib/VMCore/Function.cpp
index f83fe43..8210350 100644
--- a/llvm/lib/VMCore/Function.cpp
+++ b/llvm/lib/VMCore/Function.cpp
@@ -161,12 +161,10 @@
                    const std::string &name, Module *ParentModule)
   : GlobalValue(PointerType::getUnqual(Ty), 
                 Value::FunctionVal, 0, 0, Linkage, name) {
+  assert(FunctionType::isValidReturnType(getReturnType()) &&
+         !isa<OpaqueType>(getReturnType()) && "invalid return type");
   SymTab = new ValueSymbolTable();
 
-  assert((getReturnType()->isFirstClassType() ||getReturnType() == Type::VoidTy
-          || isa<StructType>(getReturnType()))
-         && "LLVM functions cannot return aggregate values!");
-
   // If the function has arguments, mark them as lazily built.
   if (Ty->getNumParams())
     SubclassData = 1;   // Set the "has lazy arguments" bit.