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...;> I am  adding local var to existing IR with debug info. I am not using >>> the Pass infrastructure. >>> >>> void InsertDbg(AllocaInst *i, StringRef varname, Instruction, inserbefore) >>> { >>> >>> DIBuilder di(*module); >>> cu = di.createCU        / * How do I get the MDNode of  already in the >>> IR . Instead of recreating it, using filename and directory I knew out >>> of band */ >> >> DIBuilder.createCompileUnit() does not return anything. >> >>> file= di.createFile >> >> You...

Hi, I am wondering if someone can guide me in adding metadata to IR which already contains some metadata. I am trying to add dbg.declare inst for a local variable I added to a function. I used the DIBuilder to build a DIVariable. When I try to compile llc fails with following message. llc: MCAsmStreamer.cpp:273: virtual void<unnamed>::MCAsmStreamer::EmitLabel(llvm::MCSymbol*): Assertion

...o existing IR with debug info. I am not using >>>> the Pass infrastructure. >>>> >>>> void InsertDbg(AllocaInst *i, StringRef varname, Instruction, inserbefore) >>>> { >>>> >>>> DIBuilder di(*module); >>>> cu = di.createCU / * How do I get the MDNode of already in the >>>> IR . Instead of recreating it, using filename and directory I knew out >>>> of band */ >>> >>> DIBuilder.createCompileUnit() does not return anything. >>> >>>> file= di.create...