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Nobody blames ptxas. I'm not saying that these are the troubles, I'm just saying that it has some features and we have some problems to be solved. But lack of labels, label arithmetics in DWARF sections is the real problem, because LLVM actively uses it in DWARF sections Best regards, Alexey Bataev 8 нояб. 2...

...rce code to LLVM IR, which is then lowered to PTX >> (parallel thread execution) intermediate file. This PTX file represents >> special kind of the assembler code in text format, which contains the >> code itself + (possibly) debug info. Then this PTX file is compiled by >> ptxas tool into the CUDA binary representation. >> >> Debug info representation in PTX file. >> ======================== >> According to PTX Writer's Guide to Interoperability, Debug information >> (http://docs.nvidia.com/cuda/ptx-writers-guide-to-interoperability/index....

...degen. Clang/LLVM translates the source code to LLVM IR, which is then lowered to PTX (parallel thread execution) intermediate file. This PTX file represents special kind of the assembler code in text format, which contains the code itself + (possibly) debug info. Then this PTX file is compiled by ptxas tool into the CUDA binary representation. Debug info representation in PTX file. ======================== According to PTX Writer's Guide to Interoperability, Debug information (http://docs.nvidia.com/cuda/ptx-writers-guide-to-interoperability/index.html#debug-information) , debug informatio...