I'm also still getting DenseMap failures on Windows after the MDNode placement new/delete fix. Is this being tracked separately? On Tue, Dec 9, 2014 at 3:38 PM Duncan P. N. Exon Smith <dexonsm...@apple.com> wrote:
> This looks like PR21798, I hope. > > > On 2014 Dec 9, at 15:37, Sean Callanan <scalla...@apple.com> wrote: > > > > I see this crash while LLDB is exiting in OS X: > > – > > #0 0x000000010b03da7f in bool > > llvm::DenseMapBase<llvm::SmallDenseMap<void*, > std::__1::pair<llvm::PointerUnion<llvm::MetadataAsValue*, > llvm::Metadata*>, unsigned long long>, 4u, llvm::DenseMapInfo<void*>, > llvm::detail::DenseMapPair<void*, > std::__1::pair<llvm::PointerUnion<llvm::MetadataAsValue*, > llvm::Metadata*>, unsigned long long> > >, void*, std::__1::pair<llvm:: > PointerUnion<llvm::MetadataAsValue*, llvm::Metadata*>, unsigned long > long>, llvm::DenseMapInfo<void*>, llvm::detail::DenseMapPair<void*, > std::__1::pair<llvm::PointerUnion<llvm::MetadataAsValue*, > llvm::Metadata*>, unsigned long long> > >::LookupBucketFor<void*>(void* > const&, llvm::detail::DenseMapPair<void*, std::__1::pair<llvm:: > PointerUnion<llvm::MetadataAsValue*, llvm::Metadata*>, unsigned long > long> > const*&) const at /Volumes/Lachesis/Software/ > lldb-svn/lldb/llvm/include/llvm/ADT/DenseMap.h:495 > > #1 0x000000010b03d918 in bool > > llvm::DenseMapBase<llvm::SmallDenseMap<void*, > std::__1::pair<llvm::PointerUnion<llvm::MetadataAsValue*, > llvm::Metadata*>, unsigned long long>, 4u, llvm::DenseMapInfo<void*>, > llvm::detail::DenseMapPair<void*, > std::__1::pair<llvm::PointerUnion<llvm::MetadataAsValue*, > llvm::Metadata*>, unsigned long long> > >, void*, std::__1::pair<llvm:: > PointerUnion<llvm::MetadataAsValue*, llvm::Metadata*>, unsigned long > long>, llvm::DenseMapInfo<void*>, llvm::detail::DenseMapPair<void*, > std::__1::pair<llvm::PointerUnion<llvm::MetadataAsValue*, > llvm::Metadata*>, unsigned long long> > >::LookupBucketFor<void*>(void* > const&, llvm::detail::DenseMapPair<void*, std::__1::pair<llvm:: > PointerUnion<llvm::MetadataAsValue*, llvm::Metadata*>, unsigned long > long> >*&) at /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/include/ > llvm/ADT/DenseMap.h:525 > > #2 0x000000010b031893 in llvm::DenseMapBase<llvm::SmallDenseMap<void*, > std::__1::pair<llvm::PointerUnion<llvm::MetadataAsValue*, > llvm::Metadata*>, unsigned long long>, 4u, llvm::DenseMapInfo<void*>, > llvm::detail::DenseMapPair<void*, > std::__1::pair<llvm::PointerUnion<llvm::MetadataAsValue*, > llvm::Metadata*>, unsigned long long> > >, void*, std::__1::pair<llvm:: > PointerUnion<llvm::MetadataAsValue*, llvm::Metadata*>, unsigned long > long>, llvm::DenseMapInfo<void*>, llvm::detail::DenseMapPair<void*, > std::__1::pair<llvm::PointerUnion<llvm::MetadataAsValue*, > llvm::Metadata*>, unsigned long long> > >::erase(void* const&) at > /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/include/ > llvm/ADT/DenseMap.h:200 > > #3 0x000000010b022e7a in llvm::ReplaceableMetadataImpl::dropRef(void*) > at /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/lib/IR/Metadata.cpp:135 > > #4 0x000000010b0409e2 in llvm::MetadataTracking::untrack(void*, > llvm::Metadata&) at /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/lib/IR/ > MetadataTracking.cpp:42 > > #5 0x000000010afcf00c in > > llvm::MetadataTracking::untrack(llvm::Metadata*&) > at /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/include/ > llvm/IR/MetadataTracking.h:69 > > #6 0x000000010afced0a in llvm::TrackingMDRef::untrack() at > /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/include/ > llvm/IR/TrackingMDRef.h:90 > > #7 0x000000010afd0385 in llvm::TrackingMDRef::~TrackingMDRef() at > /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/include/ > llvm/IR/TrackingMDRef.h:56 > > #8 0x000000010afd0365 in llvm::TrackingMDRef::~TrackingMDRef() at > /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/include/ > llvm/IR/TrackingMDRef.h:56 > > #9 0x00000001092ba55e in llvm::DenseMapBase<llvm::DenseMap<char > const*, llvm::TrackingMDRef, llvm::DenseMapInfo<char const*>, > llvm::detail::DenseMapPair<char const*, llvm::TrackingMDRef> >, char > const*, llvm::TrackingMDRef, llvm::DenseMapInfo<char const*>, > llvm::detail::DenseMapPair<char const*, llvm::TrackingMDRef> > >::destroyAll() at /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/include/ > llvm/ADT/DenseMap.h:264 > > #10 0x00000001092ba48f in llvm::DenseMap<char const*, > llvm::TrackingMDRef, llvm::DenseMapInfo<char const*>, > llvm::detail::DenseMapPair<char const*, llvm::TrackingMDRef> > >::~DenseMap() at /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/include/ > llvm/ADT/DenseMap.h:578 > > #11 0x00000001092ae2a5 in llvm::DenseMap<char const*, > llvm::TrackingMDRef, llvm::DenseMapInfo<char const*>, > llvm::detail::DenseMapPair<char const*, llvm::TrackingMDRef> > >::~DenseMap() at /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/include/ > llvm/ADT/DenseMap.h:577 > > #12 0x000000010929323b in clang::CodeGen::CGDebugInfo::~CGDebugInfo() > at /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/tools/ > clang/lib/CodeGen/CGDebugInfo.cpp:53 > > #13 0x0000000109293315 in clang::CodeGen::CGDebugInfo::~CGDebugInfo() > at /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/tools/ > clang/lib/CodeGen/CGDebugInfo.cpp:50 > > #14 0x0000000109421bca in clang::CodeGen::CodeGenModule::~CodeGenModule() > at /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/tools/clang/lib/CodeGen/ > CodeGenModule.cpp:164 > > #15 0x0000000109422355 in clang::CodeGen::CodeGenModule::~CodeGenModule() > at /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/tools/clang/lib/CodeGen/ > CodeGenModule.cpp:157 > > #16 0x0000000109537e36 in std::__1::default_delete< > clang::CodeGen::CodeGenModule>::operator()(clang::CodeGen::CodeGenModule*) > const [inlined] at /Applications/Xcode.app/Contents/Developer/Toolchains/ > OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2426 > > #17 0x0000000109537e0f in > > std::__1::unique_ptr<clang::CodeGen::CodeGenModule, > std::__1::default_delete<clang::CodeGen::CodeGenModule> > >::reset(clang::CodeGen::CodeGenModule*) [inlined] at > /Applications/Xcode.app/Contents/Developer/Toolchains/ > OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2625 > > #18 0x0000000109537d8f in > > std::__1::unique_ptr<clang::CodeGen::CodeGenModule, > std::__1::default_delete<clang::CodeGen::CodeGenModule> >::~unique_ptr() > [inlined] at /Applications/Xcode.app/Contents/Developer/Toolchains/ > OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2593 > > #19 0x0000000109537d8f in > > std::__1::unique_ptr<clang::CodeGen::CodeGenModule, > std::__1::default_delete<clang::CodeGen::CodeGenModule> >::~unique_ptr() > [inlined] at /Applications/Xcode.app/Contents/Developer/Toolchains/ > OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2593 > > #20 0x0000000109537d8f in (anonymous > > namespace)::CodeGeneratorImpl::~CodeGeneratorImpl() > at /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/tools/clang/lib/CodeGen/ > ModuleBuilder.cpp:63 > > #21 0x0000000109536835 in (anonymous > > namespace)::CodeGeneratorImpl::~CodeGeneratorImpl() > at /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/tools/clang/lib/CodeGen/ > ModuleBuilder.cpp:63 > > #22 0x0000000109536859 in (anonymous > > namespace)::CodeGeneratorImpl::~CodeGeneratorImpl() > at /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/tools/clang/lib/CodeGen/ > ModuleBuilder.cpp:63 > > #23 0x000000010bd4cf05 in std::__1::default_delete< > clang::CodeGenerator>::operator()(clang::CodeGenerator*) const [inlined] > at /Applications/Xcode.app/Contents/Developer/Toolchains/ > OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2426 > > #24 0x000000010bd4ceda in std::__1::unique_ptr<clang::CodeGenerator, > std::__1::default_delete<clang::CodeGenerator> > >::reset(clang::CodeGenerator*) [inlined] at /Applications/Xcode.app/ > Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/. > ./include/c++/v1/memory:2625 > > #25 0x000000010bd4ce53 in std::__1::unique_ptr<clang::CodeGenerator, > std::__1::default_delete<clang::CodeGenerator> >::~unique_ptr() [inlined] > at /Applications/Xcode.app/Contents/Developer/Toolchains/ > OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2593 > > #26 0x000000010bd4ce53 in std::__1::unique_ptr<clang::CodeGenerator, > std::__1::default_delete<clang::CodeGenerator> >::~unique_ptr() [inlined] > at /Applications/Xcode.app/Contents/Developer/Toolchains/ > OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2593 > > #27 0x000000010bd4ce53 in > > lldb_private::ClangExpressionParser::~ClangExpressionParser() > at /Volumes/Lachesis/Software/lldb-svn/lldb/source/Expression/ > ClangExpressionParser.cpp:338 > > #28 0x000000010bd4d545 in > > lldb_private::ClangExpressionParser::~ClangExpressionParser() > at /Volumes/Lachesis/Software/lldb-svn/lldb/source/Expression/ > ClangExpressionParser.cpp:337 > > #29 0x000000010bd2ce7f in std::__1::default_delete<lldb_private:: > ClangExpressionParser>::operator()(lldb_private::ClangExpressionParser*) > const [inlined] at /Applications/Xcode.app/Contents/Developer/Toolchains/ > OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2426 > > #30 0x000000010bd2ce58 in > > std::__1::unique_ptr<lldb_private::ClangExpressionParser, > std::__1::default_delete<lldb_private::ClangExpressionParser> > >::reset(lldb_private::ClangExpressionParser*) [inlined] at > /Applications/Xcode.app/Contents/Developer/Toolchains/ > OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2625 > > #31 0x000000010bd2cdd8 in > > std::__1::unique_ptr<lldb_private::ClangExpressionParser, > std::__1::default_delete<lldb_private::ClangExpressionParser> > >::~unique_ptr() [inlined] at /Applications/Xcode.app/ > Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/. > ./include/c++/v1/memory:2593 > > #32 0x000000010bd2cdd8 in > > std::__1::unique_ptr<lldb_private::ASTStructExtractor, > std::__1::default_delete<lldb_private::ASTStructExtractor> > >::~unique_ptr() [inlined] at /Applications/Xcode.app/ > Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/. > ./include/c++/v1/memory:2593 > > #33 0x000000010bd2cdd8 in lldb_private::ClangFunction::~ClangFunction() > at /Volumes/Lachesis/Software/lldb-svn/lldb/source/ > Expression/ClangFunction.cpp:118 > > #34 0x000000010bd2ced5 in lldb_private::ClangFunction::~ClangFunction() > at /Volumes/Lachesis/Software/lldb-svn/lldb/source/ > Expression/ClangFunction.cpp:110 > > #35 0x000000010bd2cef9 in lldb_private::ClangFunction::~ClangFunction() > at /Volumes/Lachesis/Software/lldb-svn/lldb/source/ > Expression/ClangFunction.cpp:110 > > #36 0x000000010c38f1ff in std::__1::default_delete<lldb_ > private::ClangFunction>::operator()(lldb_private::ClangFunction*) const > [inlined] at /Applications/Xcode.app/Contents/Developer/Toolchains/ > OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2426 > > #37 0x000000010c38f1d4 in > > std::__1::unique_ptr<lldb_private::ClangFunction, > std::__1::default_delete<lldb_private::ClangFunction> > >::reset(lldb_private::ClangFunction*) [inlined] at > /Applications/Xcode.app/Contents/Developer/Toolchains/ > OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2625 > > #38 0x000000010c38f154 in > > std::__1::unique_ptr<lldb_private::ClangFunction, > std::__1::default_delete<lldb_private::ClangFunction> >::~unique_ptr() > [inlined] at /Applications/Xcode.app/Contents/Developer/Toolchains/ > OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2593 > > #39 0x000000010c38f154 in std::__1::unique_ptr<lldb_ > private::AppleObjCRuntimeV2::TaggedPointerVendor, > std::__1::default_delete<lldb_private::AppleObjCRuntimeV2::TaggedPointerVendor> > >::~unique_ptr() [inlined] at /Applications/Xcode.app/ > Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/. > ./include/c++/v1/memory:2593 > > #40 0x000000010c38f154 in > > lldb_private::AppleObjCRuntimeV2::~AppleObjCRuntimeV2() > at /Volumes/Lachesis/Software/lldb-svn/lldb/source/Plugins/ > LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.cpp:365 > > #41 0x000000010c38f405 in > > lldb_private::AppleObjCRuntimeV2::~AppleObjCRuntimeV2() > at /Volumes/Lachesis/Software/lldb-svn/lldb/source/Plugins/ > LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.cpp:364 > > #42 0x000000010c38f429 in > > lldb_private::AppleObjCRuntimeV2::~AppleObjCRuntimeV2() > at /Volumes/Lachesis/Software/lldb-svn/lldb/source/Plugins/ > LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.cpp:364 > > #43 0x000000010c1cc07c in std::__1::default_delete<lldb_ > private::LanguageRuntime>::operator()(lldb_private::LanguageRuntime*) > const [inlined] at /Applications/Xcode.app/Contents/Developer/Toolchains/ > OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2426 > > #44 0x000000010c1cc051 in std::__1::__shared_ptr_ > pointer<lldb_private::LanguageRuntime*, > std::__1::default_delete<lldb_private::LanguageRuntime>, > std::__1::allocator<lldb_private::LanguageRuntime> >::__on_zero_shared() > at /Applications/Xcode.app/Contents/Developer/Toolchains/ > OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:3669 > > #45 0x00007fff92b9d8a6 in > > std::__1::__shared_weak_count::__release_shared() > () > > #46 0x000000010c1cb90f in std::__1::shared_ptr<lldb_ > private::LanguageRuntime>::~shared_ptr() at /Applications/Xcode.app/ > Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/. > ./include/c++/v1/memory:4448 > > #47 0x000000010c1c3925 in std::__1::shared_ptr<lldb_ > private::LanguageRuntime>::~shared_ptr() at /Applications/Xcode.app/ > Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/. > ./include/c++/v1/memory:4446 > > #48 0x000000010c1ce09c in std::__1::pair<lldb::LanguageType const, > std::__1::shared_ptr<lldb_private::LanguageRuntime> >::~pair() at > /Applications/Xcode.app/Contents/Developer/Toolchains/ > OSX10.10.xctoolchain/usr/bin/../include/c++/v1/utility:248 > > #49 0x000000010c1ce075 in std::__1::pair<lldb::LanguageType const, > std::__1::shared_ptr<lldb_private::LanguageRuntime> >::~pair() at > /Applications/Xcode.app/Contents/Developer/Toolchains/ > OSX10.10.xctoolchain/usr/bin/../include/c++/v1/utility:248 > > #50 0x000000010c1cdff9 in std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> >::~__value_type() > [inlined] at /Applications/Xcode.app/Contents/Developer/Toolchains/ > OSX10.10.xctoolchain/usr/bin/../include/c++/v1/map:617 > > #51 0x000000010c1cdff1 in std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> >::~__value_type() > [inlined] at /Applications/Xcode.app/Contents/Developer/Toolchains/ > OSX10.10.xctoolchain/usr/bin/../include/c++/v1/map:617 > > #52 0x000000010c1cdff1 in void std::__1::allocator_traits< > std::__1::allocator<std::__1::__tree_node<std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> >, void*> > > >::__destroy<std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> > > >(std::__1::integral_constant<bool, false>, std::__1::allocator<std::__1:: > __tree_node<std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> >, void*> >&, > std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> > >*) [inlined] at /Applications/Xcode.app/Contents/Developer/Toolchains/ > OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:1585 > > #53 0x000000010c1cdfdd in void std::__1::allocator_traits< > std::__1::allocator<std::__1::__tree_node<std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> >, void*> > > >::destroy<std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> > > >(std::__1::allocator<std::__1::__tree_node<std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> >, void*> >&, > std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> > >*) [inlined] at /Applications/Xcode.app/Contents/Developer/Toolchains/ > OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:1483 > > #54 0x000000010c1cdfcd in > > std::__1::__tree<std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> >, > std::__1::__map_value_compare<lldb::LanguageType, > std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> > >, std::__1::less<lldb::LanguageType>, true>, > std::__1::allocator<std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> > > > >::destroy(std::__1::__tree_node<std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> >, void*>*) at > /Applications/Xcode.app/Contents/Developer/Toolchains/ > OSX10.10.xctoolchain/usr/bin/../include/c++/v1/__tree:1445 > > #55 0x000000010c1cde69 in > > std::__1::__tree<std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> >, > std::__1::__map_value_compare<lldb::LanguageType, > std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> > >, std::__1::less<lldb::LanguageType>, true>, > std::__1::allocator<std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> > > >::clear() at > /Applications/Xcode.app/Contents/Developer/Toolchains/ > OSX10.10.xctoolchain/usr/bin/../include/c++/v1/__tree:1477 > > #56 0x000000010c19ea1c in std::__1::map<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime>, > std::__1::less<lldb::LanguageType>, > std::__1::allocator<std::__1::pair<lldb::LanguageType const, > std::__1::shared_ptr<lldb_private::LanguageRuntime> > > >::clear() > [inlined] at /Applications/Xcode.app/Contents/Developer/Toolchains/ > OSX10.10.xctoolchain/usr/bin/../include/c++/v1/map:1073 > > #57 0x000000010c19ea17 in lldb_private::Process::Finalize() at > /Volumes/Lachesis/Software/lldb-svn/lldb/source/Target/Process.cpp:846 > > #58 0x000000010bb7ab0b in lldb_private::Debugger::Clear() at > /Volumes/Lachesis/Software/lldb-svn/lldb/source/Core/Debugger.cpp:722 > > #59 0x000000010bb7a0e6 in lldb_private::Debugger:: > Destroy(std::__1::shared_ptr<lldb_private::Debugger>&) at > /Volumes/Lachesis/Software/lldb-svn/lldb/source/Core/Debugger.cpp:571 > > #60 0x0000000108a5a341 in lldb::SBDebugger::Destroy(lldb::SBDebugger&) > at /Volumes/Lachesis/Software/lldb-svn/lldb/source/API/SBDebugger.cpp:213 > > #61 0x00000001089e1084 in Driver::MainLoop() at > /Volumes/Lachesis/Software/lldb-svn/lldb/tools/driver/Driver.cpp:1157 > > #62 0x00000001089e16ab in main at /Volumes/Lachesis/Software/ > lldb-svn/lldb/tools/driver/Driver.cpp:1251 > > #63 0x00000001089d9da4 in start () > > – > > Sean > > > >> On Dec 9, 2014, at 3:04 PM, Zachary Turner <ztur...@google.com> wrote: > >> > >> I filed the bug anyway, can't hurt to try reproducing on other > platforms. > >> > >> On Tue Dec 09 2014 at 2:56:24 PM Duncan P. N. Exon Smith < > dexonsm...@apple.com> wrote: > >> Ah. No :/. > >> > >> > >> > On 2014 Dec 9, at 14:55, Zachary Turner <ztur...@google.com> wrote: > >> > > >> > Do you have access to a Windows machien to test on? I suspect it's > going to require Windows to reproduce. > >> > > >> > On Tue Dec 09 2014 at 2:54:44 PM Duncan P. N. Exon Smith < > dexonsm...@apple.com> wrote: > >> > Weird, it passed an LTO bootstrap for me. > >> > > >> > Is it possible to file a PR with a testcase? I'll look at it right > >> > away. > >> > > >> > > On 2014 Dec 9, at 14:50, Zachary Turner <ztur...@google.com> wrote: > >> > > > >> > > Just an additional heads up that there may be some runtime issues > with the patch as well. > >> > > > >> > > Running this command: > >> > > d:\src\llvm\build\ninja\bin\clang++.exe -std=c++11 -g -O0 -m32 > -Id:/src/llvm/tools/lldb/test/make/../../include -fno-exceptions > -include d:/src/llvm/tools/lldb/test/make/uncaught_exception.h > -D_HAS_EXCEPTIONS=0 -O0 -c -o main.o main.cpp > >> > > > >> > > Results in this: > >> > > > >> > > Stack dump: > >> > > 0. Program arguments: d:\src\llvm\build\ninja\bin\clang++.exe > -cc1 -triple i686-pc-windows-msvc -emit-obj -mrelax-all -disable-free > -main-file-name main.cpp -mrelocation-model static -mthread-model posix > -mdisable-fp-elim -fmath-errno -masm-verbose -mconstructor-aliases > -target-cpu pentium4 -g > >> > > -dwarf-column-info -coverage-file d:\src\llvm\tools\lldb\test\ > functionalities\data-formatter\data-formatter-stl\libcxx\vbool\main.o > -resource-dir d:\src\llvm\build\ninja\bin\..\lib\clang\3.6.0 -include > d:/src/llvm/tools/lldb/test/make/uncaught_exception.h -D > _HAS_EXCEPTIONS=0 -I d:/src/llvm/tools/ll > >> > > db/test/make/../../include -internal-isystem > d:\src\llvm\build\ninja\bin\..\lib\clang\3.6.0\include -internal-isystem > C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include > -internal-isystem C:\Program Files (x86)\Windows Kits\8.1\include\shared > -internal-isystem C:\Program Files (x86)\Windo > >> > > ws Kits\8.1\include\um -internal-isystem C:\Program Files > (x86)\Windows Kits\8.1\include\winrt -O0 -std=c++11 -fdeprecated-macro > -fdebug-compilation-dir d:\src\llvm\tools\lldb\test\functionalities\data- > formatter\data-formatter-stl\libcxx\vbool -ferror-limit 19 > -fmessage-length 300 -mstackrealign -fm > >> > > s-extensions -fms-compatibility -fms-compatibility-version=17.00 > -fdelayed-template-parsing -fobjc-runtime=gcc -fdiagnostics-show-option > -fcolor-diagnostics -o main.o -x c++ main.cpp > >> > > 1. <eof> parser at end of file > >> > > 2. Per-file LLVM IR generation > >> > > 0x578AAA3B (0x07C903C4 0x07C903E4 0x07C903E4 0x05D8E590), > >> > > ??3@YAXPAX@Z() > + 0xAB bytes(s) > >> > > 0x01242744 (0x07C903E4 0x07C903E4 0x05D8E5AC 0x01242B8A), > llvm::MDNode::operator delete() + 0x34 bytes(s), > d:\src\llvm\lib\ir\metadata.cpp, line 388 + 0x14 byte(s) > >> > > 0x0124D367 (0x00000001 0x00000000 0xCCCCCCCC 0x07C903E4), > llvm::MDNodeFwdDecl::`scalar deleting destructor'() + 0x27 bytes(s) > >> > > 0x01242B8A (0x07C903E4 0x05D8E788 0x05D8E7FC 0xCCCCCCCC), > llvm::MDNode::deleteTemporary() + 0x8A bytes(s), > d:\src\llvm\lib\ir\metadata.cpp, line 591 + 0x25 byte(s) > >> > > 0x01148933 (0x06150E78 0x07C903E4 0x05D8E7E4 0x05D8E7FC), > llvm::DIDescriptor::replaceAllUsesWith() + 0x123 bytes(s), > d:\src\llvm\lib\ir\debuginfo.cpp, line 342 + 0x9 byte(s) > >> > > 0x01C824B7 (0x05D8E848 0x05D8E7FC 0xCCCCCCCC 0xCCCCCCCC), > clang::CodeGen::CGDebugInfo::finalize() + 0x2A7 bytes(s), > d:\src\llvm\tools\clang\lib\codegen\cgdebuginfo.cpp, line 3390 > >> > > 0x01C112BB (0x0618BE90 0x05D8E848 0x01BEFB40 0x0617DDE0), > clang::CodeGen::CodeGenModule::Release() + 0x3CB bytes(s), > d:\src\llvm\tools\clang\lib\codegen\codegenmodule.cpp, line 415 > >> > > 0x01C0E576 (0x0617DDE0 0x05D8E8D0 0x05D8E854 0xCCCCCCCC), > `anonymous namespace'::CodeGeneratorImpl::HandleTranslationUnit() + 0x86 > bytes(s), d:\src\llvm\tools\clang\lib\codegen\modulebuilder.cpp, line 198 > >> > > 0x01BEFB40 (0x0617DDE0 0x05D8EAD0 0x05D8E8E0 0x061B8890), > clang::BackendConsumer::HandleTranslationUnit() + 0x60 bytes(s), > d:\src\llvm\tools\clang\lib\codegen\codegenaction.cpp, line 131 + 0x21 > byte(s) > >> > > 0x025B1717 (0x061A2460 0x00000000 0x00000000 0x05D8EAD8), > clang::ParseAST() + 0x237 bytes(s), > d:\src\llvm\tools\clang\lib\parse\parseast.cpp, > line 154 + 0x18 byte(s) > >> > > 0x018BF641 (0x05D8EB54 0x05D8EAD8 0xCCCCCCCC 0xCCCCCCCC), > clang::ASTFrontendAction::ExecuteAction() + 0x101 bytes(s), > d:\src\llvm\tools\clang\lib\frontend\frontendaction.cpp, line 527 + 0x30 > byte(s) > >> > > 0x01BEC33F (0x05D8EB00 0xCCCCCCCC 0xCCCCCCCC 0xCCCCCCCC), > clang::CodeGenAction::ExecuteAction() + 0x3CF bytes(s), > d:\src\llvm\tools\clang\lib\codegen\codegenaction.cpp, line 729 > >> > > 0x018BF22E (0x05D8EBF8 0x00000000 0xCCCCCCCC 0xCCCCCCCC), > clang::FrontendAction::Execute() + 0x7E bytes(s), > d:\src\llvm\tools\clang\lib\frontend\frontendaction.cpp, line 428 + 0xF > byte(s) > >> > > 0x0187A821 (0x06158390 0x05D8F100 0x00000000 0xCCCCCCCC), > clang::CompilerInstance::ExecuteAction() + 0x2A1 bytes(s), > d:\src\llvm\tools\clang\lib\frontend\compilerinstance.cpp, line 812 > >> > > 0x019CDDBE (0x06152A98 0x05D8FEC8 0xCCCCCCCC 0xCCCCCCCC), > >> > > clang::ExecuteCompilerInvocation() > + 0x30E bytes(s), > d:\src\llvm\tools\clang\lib\frontendtool\executecompilerinvocation.cpp, > line 222 + 0x11 byte(s) > >> > > 0x0041461F (0x05D8FAB0 0x0000003D 0x06155AD0 0x0035139D), > cc1_main() + 0x2FF bytes(s), > d:\src\llvm\tools\clang\tools\driver\cc1_main.cpp, > line 110 + 0xE byte(s) > >> > > 0x003FFC18 (0x05D8FAA8 0x0000003F 0x06155AFC 0x00000000), > ExecuteCC1Tool() + 0x78 bytes(s), > d:\src\llvm\tools\clang\tools\driver\driver.cpp, > line 369 + 0x2B byte(s) > >> > > 0x003FFFB5 (0x0000003F 0x061519E8 0x06145120 0x5DB515C0), main() + > 0x2F5 bytes(s), d:\src\llvm\tools\clang\tools\driver\driver.cpp, line 415 > + 0x33 byte(s) > >> > > 0x034BDA89 (0x05D8FF2C 0x75CC919F 0x7EDD4000 0x05D8FF70), > __tmainCRTStartup() + 0x199 bytes(s), > f:\dd\vctools\crt\crtw32\dllstuff\crtexe.c, > line 626 + 0x19 byte(s) > >> > > 0x034BDBCD (0x7EDD4000 0x05D8FF70 0x77A40BBB 0x7EDD4000), > mainCRTStartup() + 0xD bytes(s), f:\dd\vctools\crt\crtw32\dllstuff\crtexe.c, > line 466 > >> > > 0x75CC919F (0x7EDD4000 0x2F016EAA 0x00000000 0x00000000), > BaseThreadInitThunk() + 0xE bytes(s) > >> > > 0x77A40BBB (0xFFFFFFFF 0x77A2C9D1 0x00000000 0x00000000), > RtlInitializeExceptionChain() + 0x84 bytes(s) > >> > > 0x77A40B91 (0x034BDBC0 0x7EDD4000 0x00000000 0x00000000), > RtlInitializeExceptionChain() + 0x5A bytes(s) > >> > > ^C > >> > > d:\src\llvm\tools\lldb\test\functionalities\data- > formatter\data-formatter-stl\libcxx\vbool> > >> > > > >> > > > >> > > > >> > > > >> > > > >> > > > >> > > > >> > > > >> > > > >> > > > >> > > > >> > > > >> > > On Tue Dec 09 2014 at 2:41:09 PM Duncan P. N. Exon Smith < > dexonsm...@apple.com> wrote: > >> > > Awesome, thanks for the help! > >> > > > >> > > > On 2014 Dec 9, at 14:28, Zachary Turner <ztur...@google.com> > wrote: > >> > > > > >> > > > This fixes the issue. I will check in your patch. Thanks! > >> > > > > >> > > > On Tue Dec 09 2014 at 2:20:02 PM Zachary Turner < > ztur...@google.com> wrote: > >> > > > Testing now. I notice a few of the changes aren't actually > required in order to fix compiler errors. For example, this line: > >> > > > > >> > > > - ConstantInt *constant_int = dyn_cast<ConstantInt>(alloc_ > md->getOperand(0)); > >> > > > + ConstantInt *constant_int = mdconst::dyn_extract< > ConstantInt>(alloc_md->getOperand(0)); > >> > > > > >> > > > wasn't actually failing. Not sure if that's important, but I'm > using your fixed version anyway. > >> > > > > >> > > > On Tue Dec 09 2014 at 2:11:08 PM Duncan P. N. Exon Smith < > dexonsm...@apple.com> wrote: > >> > > > Attaching a patch that should fix it. Can you try compiling? > >> > > > > >> > > > > >> > > > > >> > > > > >> > > > > On 2014 Dec 9, at 14:03, Zachary Turner <ztur...@google.com> > wrote: > >> > > > > > >> > > > > Here's the 3 errors. > >> > > > > > >> > > > > ..\..\tools\lldb\source\Expression\IRForTarget.cpp(413) : > error C2678: binary '!=' : no operator found which takes a left-hand > operand of type 'const llvm::MDOperand' (or there is no acceptable > conversion) > >> > > > > d:\src\llvm\include\llvm/ADT/APSInt.h(291): could be > 'bool llvm::operator !=(int64_t,const llvm::APSInt &)' > >> > > > > d:\src\llvm\include\llvm/ADT/APInt.h(1724): or > 'bool llvm::operator !=(uint64_t,const llvm::APInt &)' > >> > > > > d:\src\llvm\include\llvm/ADT/StringRef.h(527): or > 'bool llvm::operator !=(llvm::StringRef,llvm::StringRef)' > >> > > > > while trying to match the argument list '(const > llvm::MDOperand, const llvm::GlobalValue *)' > >> > > > > > >> > > > > > >> > > > > > >> > > > > ..\..\tools\lldb\source\Expression\IRForTarget.cpp(647) : > error C2664: 'llvm::MDNode *llvm::MDNode::get(llvm::LLVMContext > &,llvm::ArrayRef<llvm::Metadata *>)' : cannot convert argument 2 from > 'llvm::ArrayRef<llvm::Value *>' to 'llvm::ArrayRef<llvm::Metadata *>' > >> > > > > No user-defined-conversion operator available that can > perform this conversion, or the operator cannot be called > >> > > > > > >> > > > > > >> > > > > ..\..\tools\lldb\source\Expression\IRForTarget.cpp(1254) : > error C2664: 'llvm::MDNode *llvm::MDNode::get(llvm::LLVMContext > &,llvm::ArrayRef<llvm::Metadata *>)' : cannot convert argument 2 from > 'llvm::ArrayRef<llvm::Value *>' to 'llvm::ArrayRef<llvm::Metadata *>' > >> > > > > No user-defined-conversion operator available that can > perform this conversion, or the operator cannot be called > >> > > > > > >> > > > > > >> > > > > On Tue Dec 09 2014 at 1:56:03 PM Zachary Turner < > ztur...@google.com> wrote: > >> > > > > I'm not sure what the status of building LLDB with CMake is, > but the normal way apple people build LLDB is to structure the directory > like this: > >> > > > > > >> > > > > lldb > >> > > > > --llvm > >> > > > > ----tools > >> > > > > ------clang > >> > > > > > >> > > > > Then open the xcode workspace and build the lldb-tool target. > >> > > > > > >> > > > > I'll sync to ToT again though so that I can get you a dump of > the compiler errors I'm seeing. > >> > > > > > >> > > > > On Tue Dec 09 2014 at 1:52:40 PM Duncan P. N. Exon Smith < > dexonsm...@apple.com> wrote: > >> > > > > I'm trying to build lldb now, but it's hung trying to build > LLVM and > >> > > > > clang... but I already built these? I don't really understand. > >> > > > > > >> > > > > Is there any way to make lldb point to my LLVM checkout? I > just want to > >> > > > > see the compiler errors so I can fix them :(. > >> > > > > > >> > > > > Alternatively, if some can email me a compile log with all the > errors > >> > > > > (can you do a `make -k` or something?) I can send you a > patch... this is > >> > > > > mechanical to update, but I need the compiler to tell me what's > wrong. > >> > > > > > >> > > > > I expect the fixes to all be along these lines: > >> > > > > > >> > > > > - Value *Ops[] => Metadata *Ops[] > >> > > > > > >> > > > > - cast<ConstantInt>(N->getOperand(0)) => > >> > > > > mdconst::extract<ConstantInt>(N->getOperand(0)) > >> > > > > > >> > > > > - Value *Op = ConstantInt::get(...) => > >> > > > > Metadata *Op = ConstantAsMetadata::get( > ConstantInt::get(...)) > >> > > > > > >> > > > > Sorry for the breakage :(. > >> > > > > > >> > > > > > On 2014 Dec 9, at 13:41, Zachary Turner <ztur...@google.com> > wrote: > >> > > > > > > >> > > > > > If you sync llvm past git revision > db7b69e3a634c5fdff0eceeee2a41ee49c3270a2 (svn r223802), your LLDB build > will be broken. > >> > > > > > > >> > > > > > I was able to fix one of the errors, but this isn't really my > area of expertise, so I stopped when I realized I didn't know what I was > doing. > >> > > > > > > >> > > > > > Just a warning not to sync LLVM until this is fixed. I've > CC'ed Sean and Duncan as they are probably the best people to fix this, but > if anyone else knows how to fix it, feel free. > >> > > > > > >> > > > > >> > > > >> > > >> > > > >
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