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...Location CallLoc(TheCallMD); + if (CallLoc.isNull()) return InsnMD; + + DILocation OrigLocation = ILoc.getOrigLocation(); + MDNode *NewLoc = TheCallMD; + if (!OrigLocation.isNull()) + NewLoc = UpdateInlinedAtInfo(OrigLocation.getNode(), TheCallMD, Context); + + SmallVector<Value *, 4> MDVs; + MDVs.push_back(InsnMD->getElement(0)); // Line + MDVs.push_back(InsnMD->getElement(1)); // Col + MDVs.push_back(InsnMD->getElement(2)); // Scope + MDVs.push_back(NewLoc); + return MDNode::get(Context, MDVs.data(), MDVs.size()); +} + /// CloneAndPruneFunctionInto - This works exact...

Devang Patel wrote: > Hi John, > > On Wed, Nov 4, 2009 at 12:04 PM, John Criswell <criswell at uiuc.edu> wrote: > >> Dear All, >> >> 1) I recall reading somewhere that a few optimizations in LLVM 2.6 strip >> away debug information when such information interferes with >> optimization. Is this correct, >> > > Yes. > >

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