Hello, I'd like to add metadata to the constants generated from the sizeof keyword so I can see them in ir (so i can see that the constant int 24 was generated from 'sizeof(MyStruct)') I've had a look through the codegen section of clang, but I can't find anything promising. Where should I look? Thanks, Peter -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20140510/ebd13624/attachment.html>