IR changes LGTM, if you add the missing verifier check (I'm surprised this *ever* passed the verifier...)
Someone else will have to look at DwarfDebug.cpp. > On 2016-Apr-05, at 16:55, Adrian Prantl <apra...@apple.com> wrote: > > aprantl created this revision. > aprantl added reviewers: dblaikie, echristo, dexonsmith. > aprantl added subscribers: davide, llvm-commits, cfe-commits. > aprantl set the repository for this revision to rL LLVM. > > As indicated in D18612, sample-based profiling and optimization remarks > currently remove DICompileUnits from llvm.dbg.cu to suppress the emission of > debug info from them. This is somewhat of a hack and only borderline legal IR. > > This patch uses the recently introduced NoDebug emission kind in > DICompileUnit to achieve the same result without breaking the Verifier. A > nice side-effect of this change is that it is now possible to combine NoDebug > and regular compile units under LTO. > > For simplicity I combined the llvm and cfe patches into one review. > > Repository: > rL LLVM > > http://reviews.llvm.org/D18808 > > Files: > include/llvm/IR/DIBuilder.h > lib/CodeGen/AsmPrinter/DwarfDebug.cpp > lib/IR/DIBuilder.cpp > test/DebugInfo/X86/mixed-nodebug-cu.ll > tools/clang/lib/CodeGen/CGDebugInfo.cpp > tools/clang/test/Frontend/optimization-remark.c > tools/clang/test/Frontend/profile-sample-use-loc-tracking.c > > <D18808.52745.patch> _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits