tejohnson added inline comments.
================ Comment at: clang/lib/Driver/ToolChains/Clang.cpp:3758 + // Normally -gsplit-dwarf is only useful with -gN. For -gsplit-dwarf in the + // backend phase of a distributed ThinLTO which does object file generation + // and no IR generation, -gN should not be needed. So allow -gsplit-dwarf with ---------------- MaskRay wrote: > dblaikie wrote: > > tejohnson wrote: > > > Better to simply check if the input type is IR/BC via > > > types::isLLVMIR(Input.getType()). Technically you don't need ThinLTO to > > > do a clang compile with bitcode input. Looks like Input can be passed > > > down from the caller. > > Good point! +1 to that. > That currently does not work: > `clang -g -c -flto a.c; fclang -gsplit-dwarf -g a.o -o a` > there is no .dwo I assume you mean clang and not "fclang"? Try with "-x ir" like "clang -gsplit-dwarf -g -x ir a.o -o a". I thought that the -x ir was needed when passing a .o file that was actually bitcode? Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D94647/new/ https://reviews.llvm.org/D94647 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
