aprantl added a comment. > Why should this feature be limited to DWARF? Don't we have the same kind of > stepping behavior issue with PDB files, for example?
That's not what I was trying to say. Yes, `DW_AT_trampoline` is a DWARF feature. But the "target function" LLVM IR feature is not necessarily limited to lowering into DWARF. If someone wants to implement lowering of the LLVM IR feature to PDB, and PDB supports some equivalent constructs, they can certainly do so. I just wanted to point out that the goal of this patch is to give Clang users access to an already existing LLVM (& DWARF) feature that is being used by other frontends (flang) and supported by other debuggers. While I agree with David's general point that the feature is somewhat limited in its design, most of the design choices ultimately come from the DWARF specification. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D146595/new/ https://reviews.llvm.org/D146595 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
