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Fix PR11073 by adding the argument type information to the decl we construct

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for the function type. Update a testcase accordingly.

Patch initially by Anders Waldenborg!

llvm-svn: 142700
This commit is contained in:
Eric Christopher
2011-10-21 23:30:10 +00:00
parent 0a92de06f0
commit 4b4beb2fe7
3 changed files with 20 additions and 4 deletions
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13
clang/lib/CodeGen/CodeGenFunction.cpp
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@@ -298,12 +298,19 @@ void CodeGenFunction::StartFunction(GlobalDecl GD, QualType RetTy,
// Emit subprogram debug descriptor.
if (CGDebugInfo *DI = getDebugInfo()) {
// FIXME: what is going on here and why does it ignore all these
// interesting type properties?
unsigned NumArgs = 0;
QualType *ArgsArray = new QualType[Args.size()];
for (FunctionArgList::const_iterator i = Args.begin(), e = Args.end();
i != e; ++i) {
ArgsArray[NumArgs++] = (*i)->getType();
}
QualType FnType =
getContext().getFunctionType(RetTy, 0, 0,
getContext().getFunctionType(RetTy, ArgsArray, NumArgs,
FunctionProtoType::ExtProtoInfo());
delete ArgsArray;
DI->setLocation(StartLoc);
DI->EmitFunctionStart(GD, FnType, CurFn, Builder);
}