[llvm] [AArch64] Add tests for sve fixed length reverse shuffles. NFC (PR #226661)

Sat Sep 26 01:57:04 PDT 2026

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `llvm-clang-ubuntu-x-aarch64-pauthtest` running on `as-builder-11` while building `llvm` at step 7 "build-default".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/227/builds/5291

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 7 (build-default) failure: cmake (failure)
...
12.766 [3681/56/1696] Building CXX object tools/clang/tools/extra/clangd/refactor/tweaks/CMakeFiles/obj.clangDaemonTweaks.dir/PopulateSwitch.cpp.o
12.815 [3681/55/1697] Building CXX object tools/clang/tools/extra/clangd/refactor/tweaks/CMakeFiles/obj.clangDaemonTweaks.dir/DumpAST.cpp.o
12.821 [3681/54/1698] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/UndefinedArraySubscriptChecker.cpp.o
12.822 [3681/53/1699] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/UndefinedNewArraySizeChecker.cpp.o
12.822 [3681/52/1700] Building CXX object tools/clang/lib/Interpreter/CMakeFiles/obj.clangInterpreter.dir/IncrementalAction.cpp.o
12.823 [3681/51/1701] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/VAListChecker.cpp.o
12.847 [3681/50/1702] Building CXX object tools/clang/lib/Interpreter/CMakeFiles/obj.clangInterpreter.dir/InterpreterUtils.cpp.o
12.848 [3681/49/1703] Building CXX object tools/clang/tools/extra/clangd/refactor/tweaks/CMakeFiles/obj.clangDaemonTweaks.dir/ObjCLocalizeStringLiteral.cpp.o
12.853 [3681/48/1704] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/UndefResultChecker.cpp.o
12.873 [3681/47/1705] Building CXX object tools/clang/lib/Interpreter/CMakeFiles/obj.clangInterpreter.dir/DeviceOffload.cpp.o
FAILED: tools/clang/lib/Interpreter/CMakeFiles/obj.clangInterpreter.dir/DeviceOffload.cpp.o 
ccache /usr/bin/c++ -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/buildbot/worker/x-aarch64-pauthtest/build/tools/clang/lib/Interpreter -I/home/buildbot/worker/x-aarch64-pauthtest/llvm-project/clang/lib/Interpreter -I/home/buildbot/worker/x-aarch64-pauthtest/llvm-project/clang/include -I/home/buildbot/worker/x-aarch64-pauthtest/build/tools/clang/include -I/home/buildbot/worker/x-aarch64-pauthtest/build/include -I/home/buildbot/worker/x-aarch64-pauthtest/llvm-project/llvm/include -D__OPTIMIZE__ -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-uninitialized -Wno-nonnull -Wno-class-memaccess -Wno-dangling-reference -Wno-redundant-move -Wno-pessimizing-move -Wno-array-bounds -Wno-stringop-overread -Wno-dangling-pointer -Wno-unused-but-set-parameter -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wno-misleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -fno-common -O3 -DNDEBUG -std=c++17 -UNDEBUG -fno-exceptions -funwind-tables -fno-rtti -MD -MT tools/clang/lib/Interpreter/CMakeFiles/obj.clangInterpreter.dir/DeviceOffload.cpp.o -MF tools/clang/lib/Interpreter/CMakeFiles/obj.clangInterpreter.dir/DeviceOffload.cpp.o.d -o tools/clang/lib/Interpreter/CMakeFiles/obj.clangInterpreter.dir/DeviceOffload.cpp.o -c /home/buildbot/worker/x-aarch64-pauthtest/llvm-project/clang/lib/Interpreter/DeviceOffload.cpp
In file included from /home/buildbot/worker/x-aarch64-pauthtest/llvm-project/clang/lib/Interpreter/DeviceOffload.cpp:35:
/home/buildbot/worker/x-aarch64-pauthtest/llvm-project/llvm/include/llvm/TargetParser/AMDGPUTargetParser.h:43:10: fatal error: llvm/TargetParser/AMDGPUTargetParserDef.inc: No such file or directory
   43 | #include "llvm/TargetParser/AMDGPUTargetParserDef.inc"
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
12.893 [3681/46/1706] Building CXX object tools/clang/tools/extra/clangd/refactor/tweaks/CMakeFiles/obj.clangDaemonTweaks.dir/AnnotateHighlightings.cpp.o
12.900 [3681/45/1707] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/StackAddrEscapeChecker.cpp.o
12.909 [3681/44/1708] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/WebKit/MemoryUnsafeCastChecker.cpp.o
12.910 [3681/43/1709] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/NumberObjectConversionChecker.cpp.o
12.919 [3681/42/1710] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/WebKit/RefCntblBaseVirtualDtorChecker.cpp.o
12.922 [3681/41/1711] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/WebKit/RawPtrRefMemberChecker.cpp.o
12.925 [3681/40/1712] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/WebKit/NoDeleteChecker.cpp.o
12.944 [3681/39/1713] Building CXX object tools/clang/tools/extra/clangd/refactor/tweaks/CMakeFiles/obj.clangDaemonTweaks.dir/RawStringLiteral.cpp.o
12.964 [3681/38/1714] Building CXX object tools/clang/tools/extra/clangd/refactor/tweaks/CMakeFiles/obj.clangDaemonTweaks.dir/MemberwiseConstructor.cpp.o
12.972 [3681/37/1715] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/UninitializedObject/UninitializedObjectChecker.cpp.o
12.983 [3681/36/1716] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/OSObjectCStyleCast.cpp.o
12.984 [3681/35/1717] Building CXX object tools/clang/lib/Interpreter/CMakeFiles/obj.clangInterpreter.dir/CodeCompletion.cpp.o
12.992 [3681/34/1718] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/WebKit/RetainPtrCtorAdoptChecker.cpp.o
13.037 [3681/33/1719] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/RunLoopAutoreleaseLeakChecker.cpp.o
13.050 [3681/32/1720] Building CXX object tools/clang/tools/extra/clangd/refactor/tweaks/CMakeFiles/obj.clangDaemonTweaks.dir/ExpandDeducedType.cpp.o
13.070 [3681/31/1721] Building CXX object tools/clang/tools/extra/clangd/refactor/tweaks/CMakeFiles/obj.clangDaemonTweaks.dir/ExpandMacro.cpp.o
13.081 [3681/30/1722] Building CXX object tools/clang/tools/extra/clangd/refactor/tweaks/CMakeFiles/obj.clangDaemonTweaks.dir/DefineInline.cpp.o
13.099 [3681/29/1723] Building CXX object tools/clang/lib/StaticAnalyzer/Frontend/CMakeFiles/obj.clangStaticAnalyzerFrontend.dir/AnalysisConsumer.cpp.o
13.100 [3681/28/1724] Building CXX object tools/clang/tools/extra/clangd/refactor/tweaks/CMakeFiles/obj.clangDaemonTweaks.dir/OverridePureVirtuals.cpp.o
13.106 [3681/27/1725] Building AArch64GenSystemOperands.inc...
13.111 [3681/26/1726] Building CXX object tools/clang/tools/clang-fuzzer/handle-cxx/CMakeFiles/obj.clangHandleCXX.dir/handle_cxx.cpp.o
13.122 [3681/25/1727] Building CXX object tools/clang/tools/extra/clangd/refactor/tweaks/CMakeFiles/obj.clangDaemonTweaks.dir/SwapBinaryOperands.cpp.o
13.125 [3681/24/1728] Building CXX object tools/clang/tools/extra/clangd/refactor/tweaks/CMakeFiles/obj.clangDaemonTweaks.dir/SwapIfBranches.cpp.o
13.169 [3681/23/1729] Building CXX object tools/clang/lib/StaticAnalyzer/Frontend/CMakeFiles/obj.clangStaticAnalyzerFrontend.dir/ModelInjector.cpp.o
13.176 [3681/22/1730] Building CXX object tools/clang/lib/Interpreter/CMakeFiles/obj.clangInterpreter.dir/IncrementalParser.cpp.o
13.178 [3681/21/1731] Building CXX object tools/clang/tools/extra/clangd/refactor/tweaks/CMakeFiles/obj.clangDaemonTweaks.dir/DefineOutline.cpp.o
13.216 [3681/20/1732] Building CXX object tools/clang/lib/Interpreter/CMakeFiles/obj.clangInterpreter.dir/Value.cpp.o
13.218 [3681/19/1733] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/WebKit/ForwardDeclChecker.cpp.o
13.226 [3681/18/1734] Building CXX object tools/clang/tools/extra/clang-include-fixer/plugin/CMakeFiles/obj.clangIncludeFixerPlugin.dir/IncludeFixerPlugin.cpp.o
13.235 [3681/17/1735] Building CXX object tools/clang/tools/extra/clang-doc/support/CMakeFiles/obj.clangDocSupport.dir/Utils.cpp.o
13.241 [3681/16/1736] Building AArch64GenAsmMatcher.inc...
13.261 [3681/15/1737] Building CXX object tools/clang/lib/Interpreter/CMakeFiles/obj.clangInterpreter.dir/InterpreterValuePrinter.cpp.o

```

</details>

https://github.com/llvm/llvm-project/pull/226661