probinson added a comment. In D126224#3532769 <https://reviews.llvm.org/D126224#3532769>, @dblaikie wrote:
> While the string would be deduplicated, the offset in the DIEs (or index in > DWARFv5, plus offset in .debug_str_offsets) for each of these strings would > not. But perhaps that would still be low-cost enough (if we were getting > really fancy, we could bake that string offset/index into the abbreviation - > though we probably don't have the infrastructure in LLVM's DWARF emission to > do that super easily) DWARF doesn't have a way to encode a section offset into .debug_abbrev. Best you could do (for v5 and up) is pin the string-literal variable name to .debug_str_offsets index 0, which keeps the .debug_info overhead to one byte for DW_FORM_strx1. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D126224/new/ https://reviews.llvm.org/D126224 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
