[clang] [llvm] [Clang][RISCV] Add packed widening add accumulate intrinsics (PR #221622)

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github-actions[bot] wrote:

<!--PREMERGE ADVISOR COMMENT: Windows-->
# :window: Windows x64 Test Results

* 64904 tests passed
* 2075 tests skipped

All executed tests passed, but another part of the build **failed**. Click on a failure below to see the details.

<details>
<summary>[code=4294967295] unittests/tools/llvm-exegesis/LLVMExegesisTests.exe</summary>

```
FAILED: [code=4294967295] unittests/tools/llvm-exegesis/LLVMExegesisTests.exe
C:\Windows\system32\cmd.exe /C "cd . && C:\BuildTools\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin\cmake.exe -E vs_link_exe --msvc-ver=1944 --intdir=unittests\tools\llvm-exegesis\CMakeFiles\LLVMExegesisTests.dir --rc="C:\Program Files (x86)\Windows Kits\10\bin\10.0.26100.0\x64\rc.exe" --mt="C:\Program Files (x86)\Windows Kits\10\bin\10.0.26100.0\x64\mt.exe" --manifests  -- C:\clang\clang-msvc\bin\lld-link.exe /nologo @CMakeFiles\LLVMExegesisTests.rsp  /out:unittests\tools\llvm-exegesis\LLVMExegesisTests.exe /implib:unittests\tools\llvm-exegesis\LLVMExegesisTests.lib /pdb:unittests\tools\llvm-exegesis\LLVMExegesisTests.pdb /version:0.0 /MANIFEST:NO /Brepro /INCREMENTAL:NO /subsystem:console  /STACK:10000000 && cd ."
LINK: command "C:\clang\clang-msvc\bin\lld-link.exe /nologo @CMakeFiles\LLVMExegesisTests.rsp /out:unittests\tools\llvm-exegesis\LLVMExegesisTests.exe /implib:unittests\tools\llvm-exegesis\LLVMExegesisTests.lib /pdb:unittests\tools\llvm-exegesis\LLVMExegesisTests.pdb /version:0.0 /MANIFEST:NO /Brepro /INCREMENTAL:NO /subsystem:console /STACK:10000000" failed (exit code 1) with the following output:
lld-link: error: undefined symbol: private: void __cdecl llvm::opt::InputArgList::releaseMemory(void)

>>> referenced by LLVMJITLink.lib(COFFLinkGraphBuilder.cpp.obj):(public: __cdecl llvm::opt::InputArgList::~InputArgList(void))

>>> referenced by LLVMJITLink.lib(COFFDirectiveParser.cpp.obj)



lld-link: error: undefined symbol: public: virtual __cdecl llvm::opt::OptTable::~OptTable(void)

>>> referenced by LLVMJITLink.lib(COFFDirectiveParser.cpp.obj):(void __cdecl `dynamic atexit destructor for 'optTable''(void))

>>> referenced by LLVMJITLink.lib(COFFDirectiveParser.cpp.obj):(public: virtual void * __cdecl llvm::opt::PrecomputedOptTable::`scalar deleting dtor'(unsigned int))

>>> referenced by LLVMJITLink.lib(COFFDirectiveParser.cpp.obj):(public: virtual void * __cdecl COFFOptTable::`scalar deleting dtor'(unsigned int))



lld-link: error: undefined symbol: public: class llvm::opt::InputArgList __cdecl llvm::opt::OptTable::ParseArgs(class llvm::ArrayRef<char const *>, unsigned int &, unsigned int &, class llvm::opt::Visibility) const

>>> referenced by LLVMJITLink.lib(COFFDirectiveParser.cpp.obj):(public: class llvm::Expected<class llvm::opt::InputArgList> __cdecl llvm::jitlink::COFFDirectiveParser::parse(class llvm::StringRef))



lld-link: error: undefined symbol: private: struct std::pair<unsigned int, unsigned int> __cdecl llvm::opt::ArgList::getRange(class std::initializer_list<class llvm::opt::OptSpecifier>) const

>>> referenced by LLVMJITLink.lib(COFFDirectiveParser.cpp.obj):(public: class llvm::Expected<class llvm::opt::InputArgList> __cdecl llvm::jitlink::COFFDirectiveParser::parse(class llvm::StringRef))



lld-link: error: undefined symbol: public: bool __cdecl llvm::opt::Option::matches(class llvm::opt::OptSpecifier) const

>>> referenced by LLVMJITLink.lib(COFFDirectiveParser.cpp.obj):(public: class llvm::Expected<class llvm::opt::InputArgList> __cdecl llvm::jitlink::COFFDirectiveParser::parse(class llvm::StringRef))

>>> referenced by LLVMJITLink.lib(COFFDirectiveParser.cpp.obj):(public: class llvm::Expected<class llvm::opt::InputArgList> __cdecl llvm::jitlink::COFFDirectiveParser::parse(class llvm::StringRef))



lld-link: error: undefined symbol: public: class std::basic_string<char, struct std::char_traits<char>, class std::allocator<char>> __cdecl llvm::opt::Arg::getAsString(class llvm::opt::ArgList const &) const

>>> referenced by LLVMJITLink.lib(COFFDirectiveParser.cpp.obj):(public: class llvm::Expected<class llvm::opt::InputArgList> __cdecl llvm::jitlink::COFFDirectiveParser::parse(class llvm::StringRef))



lld-link: error: undefined symbol: protected: __cdecl llvm::opt::OptTable::OptTable(class llvm::StringTable const &, class llvm::ArrayRef<class llvm::StringTable::Offset>, class llvm::ArrayRef<struct llvm::opt::OptTable::Info>, bool, class llvm::ArrayRef<struct llvm::opt::OptTable::SubCommand>, class llvm::ArrayRef<unsigned int>)

>>> referenced by LLVMJITLink.lib(COFFDirectiveParser.cpp.obj):(protected: __cdecl llvm::opt::PrecomputedOptTable::PrecomputedOptTable(class llvm::StringTable const &, class llvm::ArrayRef<class llvm::StringTable::Offset>, class llvm::ArrayRef<struct llvm::opt::OptTable::Info>, class llvm::ArrayRef<class llvm::StringTable::Offset>, bool, class llvm::ArrayRef<struct llvm::opt::OptTable::SubCommand>, class llvm::ArrayRef<unsigned int>))



lld-link: error: undefined symbol: protected: void __cdecl llvm::opt::OptTable::buildPrefixChars(void)

>>> referenced by LLVMJITLink.lib(COFFDirectiveParser.cpp.obj):(protected: __cdecl llvm::opt::PrecomputedOptTable::PrecomputedOptTable(class llvm::StringTable const &, class llvm::ArrayRef<class llvm::StringTable::Offset>, class llvm::ArrayRef<struct llvm::opt::OptTable::Info>, class llvm::ArrayRef<class llvm::StringTable::Offset>, bool, class llvm::ArrayRef<struct llvm::opt::OptTable::SubCommand>, class llvm::ArrayRef<unsigned int>))



lld-link: error: undefined symbol: public: virtual char const * __cdecl llvm::opt::InputArgList::MakeArgStringRef(class llvm::StringRef) const

>>> referenced by LLVMJITLink.lib(COFFDirectiveParser.cpp.obj):(const llvm::opt::InputArgList::`vftable')

```
</details>

If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label.

https://github.com/llvm/llvm-project/pull/221622