[PATCH] D141188: [MergeICmps] Adapt to non-eq comparisons

Alan Zhao via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Mar 8 14:38:30 PST 2023 

ayzhao added a comment.

I tested the updated version of this patch to see if it fixes the Chrome test failures. Unfortunately, Clang now crashes when compiling an unrelated file in Chrome:

  [5373/37986] CXX obj/third_party/angle/translator/ConvertUnsupportedConstructorsToFuncti[11272/37597] CXX obj/skia/skia/GrQuadUtils.o                                           FAILED: obj/skia/skia/GrQuadUtils.o
  /usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang++ -MMD -MF obj/skia/skia/GrQuadUtils.o.d -DDCHECK_ALWAYS_ON=1 -DUSE_UDEV -DUSE_AURA=1 -DUSE_GLIB=1 -DUSE_OZONE=1 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_GNU_SOURCE -D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS -D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS -DCR_LIBCXX_REVISION=3cf0fe4445843426d7c51eca9daad9ae0c2ff77d -D_LIBCPP_ENABLE_ASSERTIONS=1 -DCR_SYSROOT_KEY=20221105T211506Z-0 -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DSK_CODEC_DECODES_PNG -DSK_CODEC_DECODES_WEBP -DSK_ENCODE_PNG -DSK_ENCODE_WEBP -DSK_ENABLE_SKSL -DSK_UNTIL_CRBUG_1187654_IS_FIXED -DSK_USER_CONFIG_HEADER=\"../../skia/config/SkUserConfig.h\" -DSK_WIN_FONTMGR_NO_SIMULATIONS -DSK_GL -DSK_CODEC_DECODES_JPEG -DSK_ENCODE_JPEG -DSK_HAS_WUFFS_LIBRARY -DSK_VULKAN=1 -DSK_GANESH -DSK_GPU_WORKAROUNDS_HEADER=\"gpu/config/gpu_driver_bug_workaround_autogen.h\" -DVK_USE_PLATFORM_XCB_KHR -DVK_USE_PLATFORM_WAYLAND_KHR -DIS_SKIA_IMPL=1 -DSKIA_IMPLEMENTATION=1 -DSK_FREETYPE_MINIMUM_RUNTIME_VERSION=\(\(\(FREETYPE_MAJOR\)\ \*\ 0x01000000\)\ \|\ \(\(FREETYPE_MINOR\)\ \*\ 0x00010000\)\ \|\ \(\(FREETYPE_PATCH\)\ \*\ 0x00000100\)\) -DSK_TYPEFACE_FACTORY_FREETYPE -DSK_GAMMA_EXPONENT=1.2 -DSK_GAMMA_CONTRAST=0.2 -DSK_DEFAULT_FONT_CACHE_LIMIT=20971520 -DGLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_56 -DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_56 -DWEBP_EXTERN=extern -DFT_CONFIG_MODULES_H=\"freetype-custom/freetype/config/ftmodule.h\" -DFT_CONFIG_OPTIONS_H=\"freetype-custom/freetype/config/ftoption.h\" -DPDFIUM_REQUIRED_MODULES -DCHROMIUM_RESTRICT_VISIBILITY -DUSE_LIBJPEG_TURBO=1 -DMANGLE_JPEG_NAMES -DU_USING_ICU_NAMESPACE=0 -DU_ENABLE_DYLOAD=0 -DUSE_CHROMIUM_ICU=1 -DU_ENABLE_TRACING=1 -DU_ENABLE_RESOURCE_TRACING=0 -DU_STATIC_IMPLEMENTATION -DICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_FILE -I../.. -Igen -I../../buildtools/third_party/libc++ -I../../third_party/skia -I../../third_party/wuffs/src/release/c -I../../third_party/vulkan/include -I../../third_party/vulkan-deps/vulkan-headers/src/include -I../../third_party/wayland/src/src -I../../third_party/wayland/include/src -I../../third_party/perfetto/include -Igen/third_party/perfetto/build_config -Igen/third_party/perfetto -I../../third_party/libwebp/src/src -I../../third_party/abseil-cpp -I../../third_party/boringssl/src/include -I../../third_party/protobuf/src -Igen/protoc_out -I../../third_party/libpng -I../../third_party/zlib -I../../third_party/freetype/include -I../../third_party/freetype/include/freetype-custom -I../../third_party/freetype/src/include -I../../third_party/harfbuzz-ng/src/src -I../../third_party/libjpeg_turbo -I../../third_party/fontconfig/src -I../../third_party/icu/source/common -I../../third_party/icu/source/i18n -fno-delete-null-pointer-checks -fno-ident -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -funwind-tables -fPIC -pthread -fcolor-diagnostics -fmerge-all-constants -fcrash-diagnostics-dir=../../tools/clang/crashreports -mllvm -instcombine-lower-dbg-declare=0 -ffp-contract=off -fcomplete-member-pointers -m64 -msse3 -Wno-builtin-macro-redefined -D__DATE__= -D__TIME__= -D__TIMESTAMP__= -ffile-compilation-dir=. -no-canonical-prefixes -ftrivial-auto-var-init=pattern -fno-omit-frame-pointer -g0 -fvisibility=hidden -Wno-redundant-parens -Werror -Wall -Wno-unused-variable -Wno-c++11-narrowing -Wno-unused-but-set-variable -Wno-misleading-indentation -Wno-missing-field-initializers -Wno-unused-parameter -Wno-psabi -Wloop-analysis -Wno-unneeded-internal-declaration -Wenum-compare-conditional -Wno-ignored-pragma-optimize -Wno-deprecated-builtins -Wno-bitfield-constant-conversion -Wno-deprecated-this-capture -O2 -fdata-sections -ffunction-sections -fno-unique-section-names -isystem../../build/linux/debian_bullseye_amd64-sysroot/usr/include/glib-2.0 -isystem../../build/linux/debian_bullseye_amd64-sysroot/usr/lib/x86_64-linux-gnu/glib-2.0/include -DPROTOBUF_ALLOW_DEPRECATED=1 -std=c++20 -Wno-trigraphs -gsimple-template-names -fno-exceptions -fno-rtti -nostdinc++ -isystem../../buildtools/third_party/libc++/trunk/include -isystem../../buildtools/third_party/libc++abi/trunk/include --sysroot=../../build/linux/debian_bullseye_amd64-sysroot -fvisibility-inlines-hidden -c ../../third_party/skia/src/gpu/ganesh/geometry/GrQuadUtils.cpp -o obj/skia/skia/GrQuadUtils.o
  PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script.
  Stack dump:
  0.      Program arguments: /usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang++ -MMD -MF obj/skia/skia/GrQuadUtils.o.d -DDCHECK_ALWAYS_ON=1 -DUSE_UDEV -DUSE_AURA=1 -DUSE_GLIB=1 -DUSE_OZONE=1 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_GNU_SOURCE -D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS -D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS -DCR_LIBCXX_REVISION=3cf0fe4445843426d7c51eca9daad9ae0c2ff77d -D_LIBCPP_ENABLE_ASSERTIONS=1 -DCR_SYSROOT_KEY=20221105T211506Z-0 -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DSK_CODEC_DECODES_PNG -DSK_CODEC_DECODES_WEBP -DSK_ENCODE_PNG -DSK_ENCODE_WEBP -DSK_ENABLE_SKSL -DSK_UNTIL_CRBUG_1187654_IS_FIXED -DSK_USER_CONFIG_HEADER=\"../../skia/config/SkUserConfig.h\" -DSK_WIN_FONTMGR_NO_SIMULATIONS -DSK_GL -DSK_CODEC_DECODES_JPEG -DSK_ENCODE_JPEG -DSK_HAS_WUFFS_LIBRARY -DSK_VULKAN=1 -DSK_GANESH -DSK_GPU_WORKAROUNDS_HEADER=\"gpu/config/gpu_driver_bug_workaround_autogen.h\" -DVK_USE_PLATFORM_XCB_KHR -DVK_USE_PLATFORM_WAYLAND_KHR -DIS_SKIA_IMPL=1 -DSKIA_IMPLEMENTATION=1 "-DSK_FREETYPE_MINIMUM_RUNTIME_VERSION=(((FREETYPE_MAJOR) * 0x01000000) | ((FREETYPE_MINOR) * 0x00010000) | ((FREETYPE_PATCH) * 0x00000100))" -DSK_TYPEFACE_FACTORY_FREETYPE -DSK_GAMMA_EXPONENT=1.2 -DSK_GAMMA_CONTRAST=0.2 -DSK_DEFAULT_FONT_CACHE_LIMIT=20971520 -DGLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_56 -DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_56 -DWEBP_EXTERN=extern -DFT_CONFIG_MODULES_H=\"freetype-custom/freetype/config/ftmodule.h\" -DFT_CONFIG_OPTIONS_H=\"freetype-custom/freetype/config/ftoption.h\" -DPDFIUM_REQUIRED_MODULES -DCHROMIUM_RESTRICT_VISIBILITY -DUSE_LIBJPEG_TURBO=1 -DMANGLE_JPEG_NAMES -DU_USING_ICU_NAMESPACE=0 -DU_ENABLE_DYLOAD=0 -DUSE_CHROMIUM_ICU=1 -DU_ENABLE_TRACING=1 -DU_ENABLE_RESOURCE_TRACING=0 -DU_STATIC_IMPLEMENTATION -DICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_FILE -I../.. -Igen -I../../buildtools/third_party/libc++ -I../../third_party/skia -I../../third_party/wuffs/src/release/c -I../../third_party/vulkan/include -I../../third_party/vulkan-deps/vulkan-headers/src/include -I../../third_party/wayland/src/src -I../../third_party/wayland/include/src -I../../third_party/perfetto/include -Igen/third_party/perfetto/build_config -Igen/third_party/perfetto -I../../third_party/libwebp/src/src -I../../third_party/abseil-cpp -I../../third_party/boringssl/src/include -I../../third_party/protobuf/src -Igen/protoc_out -I../../third_party/libpng -I../../third_party/zlib -I../../third_party/freetype/include -I../../third_party/freetype/include/freetype-custom -I../../third_party/freetype/src/include -I../../third_party/harfbuzz-ng/src/src -I../../third_party/libjpeg_turbo -I../../third_party/fontconfig/src -I../../third_party/icu/source/common -I../../third_party/icu/source/i18n -fno-delete-null-pointer-checks -fno-ident -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -funwind-tables -fPIC -pthread -fcolor-diagnostics -fmerge-all-constants -fcrash-diagnostics-dir=../../tools/clang/crashreports -mllvm -instcombine-lower-dbg-declare=0 -ffp-contract=off -fcomplete-member-pointers -m64 -msse3 -Wno-builtin-macro-redefined -D__DATE__= -D__TIME__= -D__TIMESTAMP__= -ffile-compilation-dir=. -no-canonical-prefixes -ftrivial-auto-var-init=pattern -fno-omit-frame-pointer -g0 -fvisibility=hidden -Wno-redundant-parens -Werror -Wall -Wno-unused-variable -Wno-c++11-narrowing -Wno-unused-but-set-variable -Wno-misleading-indentation -Wno-missing-field-initializers -Wno-unused-parameter -Wno-psabi -Wloop-analysis -Wno-unneeded-internal-declaration -Wenum-compare-conditional -Wno-ignored-pragma-optimize -Wno-deprecated-builtins -Wno-bitfield-constant-conversion -Wno-deprecated-this-capture -O2 -fdata-sections -ffunction-sections -fno-unique-section-names -isystem../../build/linux/debian_bullseye_amd64-sysroot/usr/include/glib-2.0 -isystem../../build/linux/debian_bullseye_amd64-sysroot/usr/lib/x86_64-linux-gnu/glib-2.0/include -DPROTOBUF_ALLOW_DEPRECATED=1 -std=c++20 -Wno-trigraphs -gsimple-template-names -fno-exceptions -fno-rtti -nostdinc++ -isystem../../buildtools/third_party/libc++/trunk/include -isystem../../buildtools/third_party/libc++abi/trunk/include --sysroot=../../build/linux/debian_bullseye_amd64-sysroot -fvisibility-inlines-hidden -c ../../third_party/skia/src/gpu/ganesh/geometry/GrQuadUtils.cpp -o obj/skia/skia/GrQuadUtils.o
  1.      <eof> parser at end of file
  2.      Optimizer
   #0 0x000055b398f7c297 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang+++0x3ef5297)
   #1 0x000055b398f7a14e llvm::sys::RunSignalHandlers() (/usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang+++0x3ef314e)
   #2 0x000055b398ef7d48 CrashRecoverySignalHandler(int) CrashRecoveryContext.cpp:0:0
   #3 0x00007fc93b45af90 (/lib/x86_64-linux-gnu/libc.so.6+0x3bf90)
   #4 0x000055b397d6606e llvm::DataLayout::getTypeSizeInBits(llvm::Type*) const X86ISelLowering.cpp:0:0
   #5 0x000055b398e619d5 llvm::SROAPass::rewritePartition(llvm::AllocaInst&, llvm::sroa::AllocaSlices&, llvm::sroa::Partition&) (/usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang+++0x3dda9d5)
   #6 0x000055b398e65788 llvm::SROAPass::splitAlloca(llvm::AllocaInst&, llvm::sroa::AllocaSlices&) (/usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang+++0x3dde788)
   #7 0x000055b398e68e21 llvm::SROAPass::runOnAlloca(llvm::AllocaInst&) (/usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang+++0x3de1e21)
   #8 0x000055b398e6c19e llvm::SROAPass::runImpl(llvm::Function&, llvm::DomTreeUpdater&, llvm::AssumptionCache&) (/usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang+++0x3de519e)
   #9 0x000055b398e6d361 llvm::SROAPass::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (/usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang+++0x3de6361)
  #10 0x000055b39a38883d llvm::detail::PassModel<llvm::Function, llvm::SROAPass, llvm::PreservedAnalyses, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) PassBuilder.cpp:0:0
  #11 0x000055b3989e725e llvm::PassManager<llvm::Function, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (/usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang+++0x396025e)
  #12 0x000055b39984522d llvm::detail::PassModel<llvm::Function, llvm::PassManager<llvm::Function, llvm::AnalysisManager<llvm::Function>>, llvm::PreservedAnalyses, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) BackendUtil.cpp:0:0
  #13 0x000055b398a7a0c8 llvm::CGSCCToFunctionPassAdaptor::run(llvm::LazyCallGraph::SCC&, llvm::AnalysisManager<llvm::LazyCallGraph::SCC, llvm::LazyCallGraph&>&, llvm::LazyCallGraph&, llvm::CGSCCUpdateResult&) (/usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang+++0x39f30c8)
  #14 0x000055b39a38a29d llvm::detail::PassModel<llvm::LazyCallGraph::SCC, llvm::CGSCCToFunctionPassAdaptor, llvm::PreservedAnalyses, llvm::AnalysisManager<llvm::LazyCallGraph::SCC, llvm::LazyCallGraph&>, llvm::LazyCallGraph&, llvm::CGSCCUpdateResult&>::run(llvm::LazyCallGraph::SCC&, llvm::AnalysisManager<llvm::LazyCallGraph::SCC, llvm::LazyCallGraph&>&, llvm::LazyCallGraph&, llvm::CGSCCUpdateResult&) PassBuilder.cpp:0:0
  #15 0x000055b398a74bc4 llvm::PassManager<llvm::LazyCallGraph::SCC, llvm::AnalysisManager<llvm::LazyCallGraph::SCC, llvm::LazyCallGraph&>, llvm::LazyCallGraph&, llvm::CGSCCUpdateResult&>::run(llvm::LazyCallGraph::SCC&, llvm::AnalysisManager<llvm::LazyCallGraph::SCC, llvm::LazyCallGraph&>&, llvm::LazyCallGraph&, llvm::CGSCCUpdateResult&) (/usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang+++0x39edbc4)
  #16 0x000055b398a97c0d llvm::detail::PassModel<llvm::LazyCallGraph::SCC, llvm::PassManager<llvm::LazyCallGraph::SCC, llvm::AnalysisManager<llvm::LazyCallGraph::SCC, llvm::LazyCallGraph&>, llvm::LazyCallGraph&, llvm::CGSCCUpdateResult&>, llvm::PreservedAnalyses, llvm::AnalysisManager<llvm::LazyCallGraph::SCC, llvm::LazyCallGraph&>, llvm::LazyCallGraph&, llvm::CGSCCUpdateResult&>::run(llvm::LazyCallGraph::SCC&, llvm::AnalysisManager<llvm::LazyCallGraph::SCC, llvm::LazyCallGraph&>&, llvm::LazyCallGraph&, llvm::CGSCCUpdateResult&) Inliner.cpp:0:0
  #17 0x000055b398a782a9 llvm::DevirtSCCRepeatedPass::run(llvm::LazyCallGraph::SCC&, llvm::AnalysisManager<llvm::LazyCallGraph::SCC, llvm::LazyCallGraph&>&, llvm::LazyCallGraph&, llvm::CGSCCUpdateResult&) (/usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang+++0x39f12a9)
  #18 0x000055b398a9844d llvm::detail::PassModel<llvm::LazyCallGraph::SCC, llvm::DevirtSCCRepeatedPass, llvm::PreservedAnalyses, llvm::AnalysisManager<llvm::LazyCallGraph::SCC, llvm::LazyCallGraph&>, llvm::LazyCallGraph&, llvm::CGSCCUpdateResult&>::run(llvm::LazyCallGraph::SCC&, llvm::AnalysisManager<llvm::LazyCallGraph::SCC, llvm::LazyCallGraph&>&, llvm::LazyCallGraph&, llvm::CGSCCUpdateResult&) Inliner.cpp:0:0
  #19 0x000055b398a76dca llvm::ModuleToPostOrderCGSCCPassAdaptor::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (/usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang+++0x39efdca)
  #20 0x000055b398a981ed llvm::detail::PassModel<llvm::Module, llvm::ModuleToPostOrderCGSCCPassAdaptor, llvm::PreservedAnalyses, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) Inliner.cpp:0:0
  #21 0x000055b3989e5eae llvm::PassManager<llvm::Module, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (/usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang+++0x395eeae)
  #22 0x000055b398a93afc llvm::ModuleInlinerWrapperPass::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (/usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang+++0x3a0cafc)
  #23 0x000055b39a37a62d llvm::detail::PassModel<llvm::Module, llvm::ModuleInlinerWrapperPass, llvm::PreservedAnalyses, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) PassBuilder.cpp:0:0
  #24 0x000055b3989e5eae llvm::PassManager<llvm::Module, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (/usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang+++0x395eeae)
  #25 0x000055b39983d5d9 (anonymous namespace)::EmitAssemblyHelper::RunOptimizationPipeline(clang::BackendAction, std::unique_ptr<llvm::raw_pwrite_stream, std::default_delete<llvm::raw_pwrite_stream>>&, std::unique_ptr<llvm::ToolOutputFile, std::default_delete<llvm::ToolOutputFile>>&) BackendUtil.cpp:0:0
  #26 0x000055b399834371 clang::EmitBackendOutput(clang::DiagnosticsEngine&, clang::HeaderSearchOptions const&, clang::CodeGenOptions const&, clang::TargetOptions const&, clang::LangOptions const&, llvm::StringRef, llvm::Module*, clang::BackendAction, llvm::IntrusiveRefCntPtr<llvm::vfs::FileSystem>, std::unique_ptr<llvm::raw_pwrite_stream, std::default_delete<llvm::raw_pwrite_stream>>) (/usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang+++0x47ad371)
  #27 0x000055b399ccb174 clang::BackendConsumer::HandleTranslationUnit(clang::ASTContext&) CodeGenAction.cpp:0:0
  #28 0x000055b39b255f24 clang::ParseAST(clang::Sema&, bool, bool) (/usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang+++0x61cef24)
  #29 0x000055b399be2800 clang::FrontendAction::Execute() (/usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang+++0x4b5b800)
  #30 0x000055b399b4e09f clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) (/usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang+++0x4ac709f)
  #31 0x000055b399cc3f8f clang::ExecuteCompilerInvocation(clang::CompilerInstance*) (/usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang+++0x4c3cf8f)
  #32 0x000055b397cef733 cc1_main(llvm::ArrayRef<char const*>, char const*, void*) (/usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang+++0x2c68733)
  #33 0x000055b397ceb4e1 ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&, llvm::ToolContext const&) driver.cpp:0:0
  #34 0x000055b3999c6e29 void llvm::function_ref<void ()>::callback_fn<clang::driver::CC1Command::Execute(llvm::ArrayRef<std::optional<llvm::StringRef>>, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>*, bool*) const::$_1>(long) Job.cpp:0:0
  #35 0x000055b398ef7a8b llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>) (/usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang+++0x3e70a8b)
  #36 0x000055b3999c6280 clang::driver::CC1Command::Execute(llvm::ArrayRef<std::optional<llvm::StringRef>>, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>*, bool*) const (/usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang+++0x493f280)
  #37 0x000055b399984dde clang::driver::Compilation::ExecuteCommand(clang::driver::Command const&, clang::driver::Command const*&, bool) const (/usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang+++0x48fddde)
  #38 0x000055b399985097 clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*>>&, bool) const (/usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang+++0x48fe097)
  #39 0x000055b3999a4919 clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*>>&) (/usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang+++0x491d919)
  #40 0x000055b397ceaa58 clang_main(int, char**, llvm::ToolContext const&) (/usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang+++0x2c63a58)
  #41 0x000055b397cfbed1 main (/usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang+++0x2c74ed1)
  #42 0x00007fc93b44618a __libc_start_call_main ./csu/../sysdeps/nptl/libc_start_call_main.h:74:3
  #43 0x00007fc93b446245 call_init ./csu/../csu/libc-start.c:128:20
  #44 0x00007fc93b446245 __libc_start_main ./csu/../csu/libc-start.c:368:5
  #45 0x000055b397ce7521 _start (/usr/local/google/home/ayzhao/src/llvm-project/build/bin/clang+++0x2c60521)
  clang++: error: clang frontend command failed with exit code 139 (use -v to see invocation)
  clang version 17.0.0 (git at github.com:llvm/llvm-project.git 55d5410442f446e4edf1c4ba850d24631b7b6e80)
  Target: x86_64-unknown-linux-gnu
  Thread model: posix
  InstalledDir: /usr/local/google/home/ayzhao/src/llvm-project/build/bin
  clang++: note: diagnostic msg:
  ********************
  
  PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
  Preprocessed source(s) and associated run script(s) are located at:
  clang++: note: diagnostic msg: ../../tools/clang/crashreports/GrQuadUtils-ab2f11.cpp
  clang++: note: diagnostic msg: ../../tools/clang/crashreports/GrQuadUtils-ab2f11.sh
  clang++: note: diagnostic msg:
  
  ********************
  [11401/37597] CXX obj/skia/skia/GrGLGpu.o
  ninja: build stopped: subcommand failed.

File in question: https://crsrc.org/c/third_party/skia/src/gpu/ganesh/geometry/GrQuadUtils.cpp


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