[clang] [CIR][AArch64] Lower NEON vrsra_n intrinsics (PR #191129)

[Jiahao Guo via cfe-commits]

E00N777 wrote:

> # 🐧 Linux x64 Test Results
> The build failed before running any tests. Click on a failure below to see the details.
> 
> tools/clang/lib/CIR/CodeGen/CMakeFiles/obj.clangCIR.dir/CIRGenStmt.cpp.o
> ```
> FAILED: tools/clang/lib/CIR/CodeGen/CMakeFiles/obj.clangCIR.dir/CIRGenStmt.cpp.o
> sccache /opt/llvm/bin/clang++ -DCLANG_EXPORTS -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GLIBCXX_USE_CXX11_ABI=1 -D_GNU_SOURCE -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_EXTENSIVE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/lib/CIR/CodeGen -I/home/gha/actions-runner/_work/llvm-project/llvm-project/clang/lib/CIR/CodeGen -I/home/gha/actions-runner/_work/llvm-project/llvm-project/clang/include -I/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/include -I/home/gha/actions-runner/_work/llvm-project/llvm-project/build/include -I/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include -I/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/../mlir/include -I/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/mlir/include -gmlt -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wno-pass-failed -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -fno-common -Woverloaded-virtual -Wno-nested-anon-types -O3 -DNDEBUG -std=c++17 -UNDEBUG -fno-exceptions -funwind-tables -fno-rtti -MD -MT tools/clang/lib/CIR/CodeGen/CMakeFiles/obj.clangCIR.dir/CIRGenStmt.cpp.o -MF tools/clang/lib/CIR/CodeGen/CMakeFiles/obj.clangCIR.dir/CIRGenStmt.cpp.o.d -o tools/clang/lib/CIR/CodeGen/CMakeFiles/obj.clangCIR.dir/CIRGenStmt.cpp.o -c /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/lib/CIR/CodeGen/CIRGenStmt.cpp
> /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/lib/CIR/CodeGen/CIRGenStmt.cpp:149:11: error: enumeration value 'OMPSplitDirectiveClass' not handled in switch [-Werror,-Wswitch]
> 149 |   switch (s->getStmtClass()) {
> |           ^~~~~~~~~~~~~~~~~
> 1 error generated.
> ```
> 
> 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.

It doesn't look like this error was introduced by my changes.
I will try to debug it.

https://github.com/llvm/llvm-project/pull/191129