On Wed, Jul 14, 2021 at 10:16 AM Bella V <bellavistagh...@gmail.com> wrote: > > Thanks a lot! It works. > > Also there is no IR code generated for macros. Is there a way to relate > llvm::value's that refer to macros.
Not that I know of, no. If you're interested in doing source analysis like this - you might want to use a Clang Tool rather than debug info: https://clang.llvm.org/docs/LibTooling.html > > Many Thanks. > > On Tue, Jul 13, 2021 at 7:06 PM David Blaikie <dblai...@gmail.com> wrote: >> >> You could check where the macro is defined, I guess? >> If it's in a DIMacroFile i guess it's not a compiler builtin. It might >> still be from a system header, etc, if that matters to you - so then >> you'd have to filter by the DIMacroFile's 'file' attribute. >> >> On Tue, Jul 13, 2021 at 7:00 PM Bella V <bellavistagh...@gmail.com> wrote: >> > >> > Thanks David for the helpful information. Is there a way to filter the >> > predefined macros such as __clang__, __GNUC__, etc. >> > >> > I could not get the macros defined in my C code with the below code: >> > DIMacroNodeArray Macros = DICompUnit->getMacros(); >> > for (auto *MN : Macros) { >> > if (auto *M = dyn_cast<DIMacro>(MN)) { >> > outs()<< M->getName(); >> > } >> > } >> > >> > >> > On Tue, Jul 13, 2021 at 4:13 PM David Blaikie <dblai...@gmail.com> wrote: >> >> >> >> Add -fdebug-macro >> >> >> >> On Tue, Jul 13, 2021 at 4:05 PM Bella V via cfe-users >> >> <cfe-users@lists.llvm.org> wrote: >> >> > >> >> > Hello All, >> >> > >> >> > I'm trying to build a list of macros in a compilation unit using >> >> > CU->getMacros(). >> >> > I do not see the macros field in DICompileUnit output. >> >> > https://godbolt.org/z/b8cM1Yf7v >> >> > >> >> > Please let me know what I'm missing. >> >> > >> >> > Many Thanks. >> >> > >> >> > _______________________________________________ >> >> > cfe-users mailing list >> >> > cfe-users@lists.llvm.org >> >> > https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-users _______________________________________________ cfe-users mailing list cfe-users@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-users
