search for: createcomplexvari

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2013 Aug 29
0
[LLVMdev] Allowed types llvm.dbg.declare's "storage" parameter
...yone, I have a question about the llvm.dbg.declare instrinsic which I am using through DIBuilder::insertDeclare(): What kind of instructions are supported as the "storage" parameter? Is it only allocas? I've also had some success with a combination of llvm::Argument and DIBuilder::createComplexVariable(). That is, create a DIVariable with one additional OpDeref and then use DIBuilder::insertDeclare(argument, variable_info, basic_block). Is this kind of usage supported or do I always have to use allocas to make this work reliably? Thanks in advance, Michael