[PATCH] D73242: [WPD/LowerTypeTests] Delay lowering/removal of type tests until after ICP

Thu Feb 20 14:11:45 PST 2020

No need to revert, I can wait.
Thanks!

De : Teresa Johnson <tejohnson at google.com>
Envoyé : February 20, 2020 5:07 PM
À : reviews+D73242+public+5822844df8563de7 at reviews.llvm.org
Cc : Peter Collingbourne <peter at pcc.me.uk>; Evgeny Leviant <eleviant at accesssoftek.com>; Alexandre Ganea <alexandre.ganea at ubisoft.com>; joker.eph at gmail.com; piotr.padlewski at gmail.com; hiraditya at msn.com; stevenwu at apple.com; dexonsmith at apple.com; arphaman at gmail.com; davidxl at google.com; cfe-commits at lists.llvm.org; llvm-commits at lists.llvm.org; mlekena at skidmore.edu; blitzrakete at gmail.com; shenhan at google.com; jun.l at samsung.com; llvm at inglorion.net; yuanfang.chen at sony.com
Objet : Re: [PATCH] D73242: [WPD/LowerTypeTests] Delay lowering/removal of type tests until after ICP

I'm currently traveling but will take a look tomorrow. If necessary go ahead and revert, I will not be able to do so myself until tomorrow. Teresa

On Tue, Feb 18, 2020, 8:48 PM Alexandre Ganea via Phabricator <reviews at reviews.llvm.org<mailto:reviews at reviews.llvm.org>> wrote:
aganea added a comment.

There seems to be still an issue with this patch, when linking the LLVM unit tests on a two-stage build, it ends with:

  FAILED: tools/clang/unittests/StaticAnalyzer/StaticAnalysisTests.exe
  cmd.exe /C "cd . && "C:\Program Files\CMake\bin\cmake.exe" -E vs_link_exe --intdir=tools\clang\unittests\StaticAnalyzer\CMakeFiles\StaticAnalysisTests.dir --rc=C:\PROGRA~2\WI3CF2~1\10\bin\100183~1.0\x64\rc.exe --mt=C:\PROGRA~2\WI3CF2~1\10\bin\100183~1.0\x64\mt.exe --manifests  -- D:\llvm-project\buildninjaRel\bin\lld-link.exe /nologo tools\clang\unittests\StaticAnalyzer\CMakeFiles\StaticAnalysisTests.dir\AnalyzerOptionsTest.cpp.obj tools\clang\unittests\StaticAnalyzer\CMakeFiles\StaticAnalysisTests.dir\CallDescriptionTest.cpp.obj tools\clang\unittests\StaticAnalyzer\CMakeFiles\StaticAnalysisTests.dir\StoreTest.cpp.obj tools\clang\unittests\StaticAnalyzer\CMakeFiles\StaticAnalysisTests.dir\RegisterCustomCheckersTest.cpp.obj tools\clang\unittests\StaticAnalyzer\CMakeFiles\StaticAnalysisTests.dir\SymbolReaperTest.cpp.obj tools\clang\unittests\StaticAnalyzer\CMakeFiles\StaticAnalysisTests.dir\D_\llvm-project\llvm\resources\windows_version_resource.rc.res  /out:tools\clang\unittests\StaticAnalyzer\StaticAnalysisTests.exe /implib:tools\clang\unittests\StaticAnalyzer\StaticAnalysisTests.lib /pdb:tools\clang\unittests\StaticAnalyzer\StaticAnalysisTests.pdb /version:0.0  /machine:x64 -fuse-ld=lld /STACK:10000000 /DEBUG /OPT:REF /OPT:ICF /lldltocache:D:/llvm-project/buildninjaRelMiMalloc/lto.cache /INCREMENTAL:NO /subsystem:console  lib\LLVMSupport.lib  lib\LLVMSupport.lib  lib\gtest_main.lib  lib\gtest.lib  lib\clangBasic.lib  lib\clangAnalysis.lib  lib\clangAST.lib  lib\clangASTMatchers.lib  lib\clangCrossTU.lib  lib\clangFrontend.lib  lib\clangSerialization.lib  lib\clangStaticAnalyzerCore.lib  lib\clangStaticAnalyzerFrontend.lib  lib\clangTooling.lib  lib\clangStaticAnalyzerCheckers.lib  lib\clangStaticAnalyzerCore.lib  lib\clangCrossTU.lib  lib\clangIndex.lib  lib\clangFrontend.lib  lib\clangParse.lib  lib\clangSerialization.lib  lib\clangSema.lib  lib\clangAnalysis.lib  lib\clangASTMatchers.lib  lib\clangEdit.lib  lib\clangDriver.lib  version.lib  lib\LLVMOption.lib  lib\clangFormat.lib  lib\clangToolingInclusions.lib  lib\clangToolingCore.lib  lib\clangAST.lib  lib\LLVMFrontendOpenMP.lib  lib\LLVMTransformUtils.lib  lib\LLVMAnalysis.lib  lib\LLVMProfileData.lib  lib\LLVMObject.lib  lib\LLVMBitReader.lib  lib\LLVMMCParser.lib  lib\LLVMTextAPI.lib  lib\clangRewrite.lib  lib\clangLex.lib  lib\clangBasic.lib  lib\LLVMCore.lib  lib\LLVMRemarks.lib  lib\LLVMBitstreamReader.lib  lib\LLVMMC.lib  lib\LLVMBinaryFormat.lib  lib\LLVMDebugInfoCodeView.lib  lib\LLVMDebugInfoMSF.lib  lib\LLVMSupport.lib  psapi.lib  shell32.lib  ole32.lib  uuid.lib  advapi32.lib  delayimp.lib  -delayload:shell32.dll  -delayload:ole32.dll  lib\LLVMDemangle.lib  kernel32.lib user32.lib gdi32.lib winspool.lib shell32.lib ole32.lib oleaut32.lib uuid.lib comdlg32.lib advapi32.lib && cd ."
  LINK: command "D:\llvm-project\buildninjaRel\bin\lld-link.exe /nologo tools\clang\unittests\StaticAnalyzer\CMakeFiles\StaticAnalysisTests.dir\AnalyzerOptionsTest.cpp.obj tools\clang\unittests\StaticAnalyzer\CMakeFiles\StaticAnalysisTests.dir\CallDescriptionTest.cpp.obj tools\clang\unittests\StaticAnalyzer\CMakeFiles\StaticAnalysisTests.dir\StoreTest.cpp.obj tools\clang\unittests\StaticAnalyzer\CMakeFiles\StaticAnalysisTests.dir\RegisterCustomCheckersTest.cpp.obj tools\clang\unittests\StaticAnalyzer\CMakeFiles\StaticAnalysisTests.dir\SymbolReaperTest.cpp.obj tools\clang\unittests\StaticAnalyzer\CMakeFiles\StaticAnalysisTests.dir\D_\llvm-project\llvm\resources\windows_version_resource.rc.res /out:tools\clang\unittests\StaticAnalyzer\StaticAnalysisTests.exe /implib:tools\clang\unittests\StaticAnalyzer\StaticAnalysisTests.lib /pdb:tools\clang\unittests\StaticAnalyzer\StaticAnalysisTests.pdb /version:0.0 /machine:x64 -fuse-ld=lld /STACK:10000000 /DEBUG /OPT:REF /OPT:ICF /lldltocache:D:/llvm-project/buildninjaRelMiMalloc/lto.cache /INCREMENTAL:NO /subsystem:console lib\LLVMSupport.lib lib\LLVMSupport.lib lib\gtest_main.lib lib\gtest.lib lib\clangBasic.lib lib\clangAnalysis.lib lib\clangAST.lib lib\clangASTMatchers.lib lib\clangCrossTU.lib lib\clangFrontend.lib lib\clangSerialization.lib lib\clangStaticAnalyzerCore.lib lib\clangStaticAnalyzerFrontend.lib lib\clangTooling.lib lib\clangStaticAnalyzerCheckers.lib lib\clangStaticAnalyzerCore.lib lib\clangCrossTU.lib lib\clangIndex.lib lib\clangFrontend.lib lib\clangParse.lib lib\clangSerialization.lib lib\clangSema.lib lib\clangAnalysis.lib lib\clangASTMatchers.lib lib\clangEdit.lib lib\clangDriver.lib version.lib lib\LLVMOption.lib lib\clangFormat.lib lib\clangToolingInclusions.lib lib\clangToolingCore.lib lib\clangAST.lib lib\LLVMFrontendOpenMP.lib lib\LLVMTransformUtils.lib lib\LLVMAnalysis.lib lib\LLVMProfileData.lib lib\LLVMObject.lib lib\LLVMBitReader.lib lib\LLVMMCParser.lib lib\LLVMTextAPI.lib lib\clangRewrite.lib lib\clangLex.lib lib\clangBasic.lib lib\LLVMCore.lib lib\LLVMRemarks.lib lib\LLVMBitstreamReader.lib lib\LLVMMC.lib lib\LLVMBinaryFormat.lib lib\LLVMDebugInfoCodeView.lib lib\LLVMDebugInfoMSF.lib lib\LLVMSupport.lib psapi.lib shell32.lib ole32.lib uuid.lib advapi32.lib delayimp.lib -delayload:shell32.dll -delayload:ole32.dll lib\LLVMDemangle.lib kernel32.lib user32.lib gdi32.lib winspool.lib shell32.lib ole32.lib oleaut32.lib uuid.lib comdlg32.lib advapi32.lib /MANIFEST /MANIFESTFILE:tools\clang\unittests\StaticAnalyzer\StaticAnalysisTests.exe.manifest" failed (exit code 0) with the following output:
  lld-link: warning: ignoring unknown argument '-fuse-ld=lld'
  LLVM ERROR: Second argument of llvm.type.test must be a metadata string
  Stack dump:
  0.      Running pass 'Lower type metadata' on module 'tools\clang\unittests\StaticAnalyzer\CMakeFiles\StaticAnalysisTests.dir\RegisterCustomCheckersTest.cpp.obj'.
   #0 0x00007ff62cc8f056 HandleAbort D:\llvm-project\llvm\lib\Support\Windows\Signals.inc:408:0
   #1 0x00007ff62f6912f1 raise D:\llvm-project\buildninjaRel\minkernel\crts\ucrt\src\appcrt\misc\signal.cpp:547:0
   #2 0x00007ff62f687c08 abort D:\llvm-project\buildninjaRel\minkernel\crts\ucrt\src\appcrt\startup\abort.cpp:71:0
   #3 0x00007ff62cc88e98 llvm::report_fatal_error(class llvm::Twine const &, bool) D:\llvm-project\llvm\lib\Support\ErrorHandling.cpp:126:0
   #4 0x00007ff62cc88cb1 llvm::report_fatal_error(char const *, bool) D:\llvm-project\llvm\lib\Support\ErrorHandling.cpp:83:0
   #5 0x00007ff62ec3db75 `anonymous namespace'::LowerTypeTestsModule::lower D:\llvm-project\llvm\lib\Transforms\IPO\LowerTypeTests.cpp:0:0
   #6 0x00007ff62ec3e0ce `anonymous namespace'::LowerTypeTests::runOnModule D:\llvm-project\llvm\lib\Transforms\IPO\LowerTypeTests.cpp:539:0
   #7 0x00007ff62d3d6f82 llvm::legacy::PassManagerImpl::run(class llvm::Module &) D:\llvm-project\llvm\lib\IR\LegacyPassManager.cpp:1695:0
   #8 0x00007ff62d6350c0 `anonymous namespace'::opt D:\llvm-project\llvm\lib\LTO\LTOBackend.cpp:314:0
   #9 0x00007ff62d637a48 llvm::lto::thinBackend(struct llvm::lto::Config const &, unsigned int, class std::function<(unsigned int)>, class llvm::Module &, class llvm::ModuleSummaryIndex const &, class llvm::StringMap<class std::unordered_set<unsigned __int64, struct std::hash<unsigned __int64>, struct std::equal_to<unsigned __int64>, class std::allocator<unsigned __int64>>, class llvm::MallocAllocator> const &, class llvm::DenseMap<unsigned __int64, class llvm::GlobalValueSummary *, struct llvm::DenseMapInfo<unsigned __int64>, struct llvm::detail::DenseMapPair<unsigned __int64, class llvm::GlobalValueSummary *>> const &, class llvm::MapVector<class llvm::StringRef, class llvm::BitcodeModule, class llvm::DenseMap<class llvm::StringRef, unsigned int, struct llvm::DenseMapInfo<class llvm::StringRef>, struct llvm::detail::DenseMapPair<class llvm::StringRef, unsigned int>>, class std::vector<struct std::pair<class llvm::StringRef, class llvm::BitcodeModule>, class std::allocator<struct std::pair<class llvm::StringRef, class llvm::BitcodeModule>>>> &) D:\llvm-project\llvm\lib\LTO\LTOBackend.cpp:555:0
  #10 0x00007ff62cefc945 `anonymous namespace'::InProcessThinBackend::runThinLTOBackendThread::<unnamed-tag>::operator() D:\llvm-project\llvm\lib\LTO\LTO.cpp:1124:0
  #11 0x00007ff62cefc7d3 std::_Func_impl_no_alloc<std::_Binder<std::_Unforced,`lambda at D:\llvm-project\llvm\lib\LTO\LTO.cpp:1157:9',llvm::BitcodeModule &,std::reference_wrapper<llvm::ModuleSummaryIndex>,std::reference_wrapper<const llvm::StringMap<std::unordered_set<unsigned long long,std::hash<unsigned long long>,std::equal_to<unsigned long long>,std::allocator<unsigned long long> >,llvm::MallocAllocator> >,std::reference_wrapper<const llvm::DenseSet<llvm::ValueInfo,llvm::DenseMapInfo<llvm::ValueInfo> > >,std::reference_wrapper<const std::map<unsigned long long,llvm::GlobalValue::LinkageTypes,std::less<unsigned long long>,std::allocator<std::pair<const unsigned long long,llvm::GlobalValue::LinkageTypes> > > >,std::reference_wrapper<const llvm::DenseMap<unsigned long long,llvm::GlobalValueSummary *,llvm::DenseMapInfo<unsigned long long>,llvm::detail::DenseMapPair<unsigned long long,llvm::GlobalValueSummary *> > >,std::reference_wrapper<llvm::MapVector<llvm::StringRef,llvm::BitcodeModule,llvm::DenseMap<llvm::StringRef,unsigned int,llvm::DenseMapInfo<llvm::StringRef>,llvm::detail::DenseMapPair<llvm::StringRef,unsigned int> >,std::vector<std::pair<llvm::StringRef,llvm::BitcodeModule>,std::allocator<std::pair<llvm::StringRef,llvm::BitcodeModule> > > > > >,void>::_Do_call C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.24.28314\include\functional:926:0
  #12 0x00007ff62d63d427 std::packaged_task<(void)>::operator()(void) C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.24.28314\include\future:1394:0
  #13 0x00007ff62d63d33d std::thread::_Invoke<std::tuple<`lambda at D:\llvm-project\llvm\lib\Support\ThreadPool.cpp:30:26'>,0> C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Tools\MSVC\14.24.28314\include\thread:43:0
  #14 0x00007ff62f682f04 thread_start<unsigned int (__cdecl*)(void *),1> D:\llvm-project\buildninjaRel\minkernel\crts\ucrt\src\appcrt\startup\thread.cpp:97:0
  #15 0x00007ffa95737bd4 (C:\WINDOWS\System32\KERNEL32.DLL+0x17bd4)
  #16 0x00007ffa972eced1 (C:\WINDOWS\SYSTEM32\ntdll.dll+0x6ced1)
  [4617/4685] Linking CXX executable tools\clang\unittests\Analysis\ClangAnalysisTests.exe
  lld-link: warning: ignoring unknown argument '-fuse-ld=lld'
  ninja: build stopped: subcommand failed.

I'm at rG6f846c85045ca814b57ee495d9f85a7b0496e947 <https://reviews.llvm.org/rG6f846c85045ca814b57ee495d9f85a7b0496e947>. Building on Windows 10 version 1909, on a VS2019 cmd shell, version 16.4.4. The first stage is built with LLVM 9.0.1.

The cmake I used for stage 1:

  set LLVM=c:/Program Files/LLVM
  set OPT_AVX=/GS- /D_ITERATOR_DEBUG_LEVEL=0 /arch:AVX
  cmake "-DLLVM_LIT_ARGS=-sv -j 36" -GNinja %ROOT%/llvm -DCMAKE_BUILD_TYPE=Release -DLLVM_OPTIMIZED_TABLEGEN=ON -DLLVM_ENABLE_ASSERTIONS=ON -DLLVM_ENABLE_LIBXML2=OFF -DCMAKE_C_COMPILER="%LLVM%/bin/clang-cl.EXE" -DCMAKE_CXX_COMPILER="%LLVM%/bin/clang-cl.EXE" -DCMAKE_LINKER="%LLVM%/bin/lld-link.EXE" -DLLVM_ENABLE_PROJECTS="llvm;clang;lld" -DLLVM_ENABLE_PDB=ON -DLLVM_ENABLE_LLD=ON -DLLVM_USE_CRT_RELEASE=MT -DCMAKE_CXX_FLAGS="%OPT_AVX%" -DCMAKE_C_FLAGS="%OPT_AVX%"

For stage 2:

  set OPT_SKYLAKE=/GS- /D_ITERATOR_DEBUG_LEVEL=0 -Xclang -O3 -Xclang -fwhole-program-vtables -fstrict-aliasing -march=skylake-avx512
  set LLVM_LOCAL=%ROOT%/buildninjaRel
  cmake "-DLLVM_LIT_ARGS=-sv -j 36" -G"Ninja" %ROOT%/llvm -DCMAKE_BUILD_TYPE=Release -DLLVM_OPTIMIZED_TABLEGEN=true -DLLVM_ENABLE_LIBXML2=OFF -DLLVM_USE_CRT_RELEASE=MT -DCMAKE_C_COMPILER="%LLVM_LOCAL%/bin/clang-cl.exe" -DCMAKE_CXX_COMPILER="%LLVM_LOCAL%/bin/clang-cl.exe" -DCMAKE_LINKER="%LLVM_LOCAL%/bin/lld-link.exe" -DLLVM_ENABLE_LLD=ON -DLLVM_ENABLE_PDB=ON -DLLVM_ENABLE_PROJECTS="llvm;clang;lld" -DCMAKE_CXX_FLAGS="%OPT_SKYLAKE%" -DCMAKE_C_FLAGS="%OPT_SKYLAKE%" -DLLVM_ENABLE_LTO=THIN -DCLANG_TABLEGEN="%LLVM_LOCAL%/bin/clang-tblgen.exe" -DLLVM_TABLEGEN="%LLVM_LOCAL%/bin/llvm-tblgen.exe"

Building both stages with `ninja check-all`.

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D73242/new/

https://reviews.llvm.org/D73242

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