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reject PR3281:crash11.ll with:

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llvm-as: crash11.ll:2:27: function may not return return opaque type
  "xw" = tail call opaque @608(label %31)
                          ^



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61722 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-01-05 18:27:50 +00:00
parent 959873d2da
commit 830703b1bd
1 changed files with 8 additions and 2 deletions
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10
lib/AsmParser/LLParser.cpp
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@ -602,11 +602,17 @@ GlobalValue *LLParser::GetGlobalVal(unsigned ID, const Type *Ty, LocTy Loc) {
// Otherwise, create a new forward reference for this value and remember it.
GlobalValue *FwdVal;
if (const FunctionType *FT = dyn_cast<FunctionType>(PTy->getElementType()))
if (const FunctionType *FT = dyn_cast<FunctionType>(PTy->getElementType())) {
// Function types can return opaque but functions can't.
if (isa<OpaqueType>(FT->getReturnType())) {
Error(Loc, "function may not return return opaque type");
return 0;
}
FwdVal = Function::Create(FT, GlobalValue::ExternalWeakLinkage, "", M);
else
} else {
FwdVal = new GlobalVariable(PTy->getElementType(), false,
GlobalValue::ExternalWeakLinkage, 0, "", M);
}
ForwardRefValIDs[ID] = std::make_pair(FwdVal, Loc);
return FwdVal;