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

Sat Sep 26 01:50:00 PDT 2026

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `amdgpu-clang-flang` running on `AMD-bb-w-05` while building `llvm` at step 3 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/234/builds/5609

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

```
Step 3 (annotate) failure: 'python ../llvm.src/offload/ci/openmp-offload-amdgpu-clang-flang.py ...' (failure)
...
In file included from /home/botworker/bbot/amdgpu-clang-flang/llvm.src/clang/include/clang/Tooling/CompilationDatabasePluginRegistry.h:14,
                 from /home/botworker/bbot/amdgpu-clang-flang/llvm.src/clang/lib/Tooling/CompilationDatabase.cpp:28:
/home/botworker/bbot/amdgpu-clang-flang/llvm.src/llvm/include/llvm/Support/Registry.h:315:29: warning: type attributes ignored after type is already defined [-Wattributes]
  315 |   template class EXPORT_ABI Registry<REGISTRY_CLASS::type>;                    \
      |                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/botworker/bbot/amdgpu-clang-flang/llvm.src/clang/lib/Tooling/CompilationDatabase.cpp:54:1: note: in expansion of macro ‘LLVM_INSTANTIATE_REGISTRY_EX’
   54 | LLVM_INSTANTIATE_REGISTRY_EX(CLANG_ABI_EXPORT,
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 34%/9.991s :: 3349->43->1766 (of 5157)] Building CXX object tools/clang/lib/Index/CMakeFiles/obj.clangIndex.dir/IndexingAction.cpp.o
[ 34%/10.014s :: 3349->42->1767 (of 5157)] 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 /opt/rh/gcc-toolset-13/root/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/botworker/bbot/amdgpu-clang-flang/build/llvm.build/tools/clang/lib/Interpreter -I/home/botworker/bbot/amdgpu-clang-flang/llvm.src/clang/lib/Interpreter -I/home/botworker/bbot/amdgpu-clang-flang/llvm.src/clang/include -I/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/tools/clang/include -I/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/include -I/home/botworker/bbot/amdgpu-clang-flang/llvm.src/llvm/include -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/botworker/bbot/amdgpu-clang-flang/llvm.src/clang/lib/Interpreter/DeviceOffload.cpp
In file included from /home/botworker/bbot/amdgpu-clang-flang/llvm.src/clang/lib/Interpreter/DeviceOffload.cpp:35:
/home/botworker/bbot/amdgpu-clang-flang/llvm.src/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.
[ 34%/10.016s :: 3349->41->1768 (of 5157)] Building CXX object tools/clang/lib/Tooling/CMakeFiles/obj.clangTooling.dir/Refactoring.cpp.o
[ 34%/10.039s :: 3349->40->1769 (of 5157)] Building CXX object tools/clang/lib/Tooling/CMakeFiles/obj.clangTooling.dir/DependencyScanningTool.cpp.o
[ 34%/10.040s :: 3349->39->1770 (of 5157)] Building CXX object tools/clang/lib/Tooling/CMakeFiles/obj.clangTooling.dir/StandaloneExecution.cpp.o
[ 34%/10.040s :: 3349->38->1771 (of 5157)] Building CXX object tools/clang/lib/Index/CMakeFiles/obj.clangIndex.dir/IndexTypeSourceInfo.cpp.o
[ 34%/10.048s :: 3349->37->1772 (of 5157)] Building CXX object tools/clang/lib/Tooling/CMakeFiles/obj.clangTooling.dir/Execution.cpp.o
In file included from /home/botworker/bbot/amdgpu-clang-flang/llvm.src/clang/include/clang/Lex/Preprocessor.h:51,
                 from /home/botworker/bbot/amdgpu-clang-flang/llvm.src/clang/include/clang/Frontend/PrecompiledPreamble.h:17,
                 from /home/botworker/bbot/amdgpu-clang-flang/llvm.src/clang/include/clang/Frontend/ASTUnit.h:25,
                 from /home/botworker/bbot/amdgpu-clang-flang/llvm.src/clang/include/clang/Tooling/Tooling.h:35,
                 from /home/botworker/bbot/amdgpu-clang-flang/llvm.src/clang/include/clang/Tooling/Execution.h:31,
                 from /home/botworker/bbot/amdgpu-clang-flang/llvm.src/clang/lib/Tooling/Execution.cpp:9:
/home/botworker/bbot/amdgpu-clang-flang/llvm.src/llvm/include/llvm/Support/Registry.h:315:29: warning: type attributes ignored after type is already defined [-Wattributes]
  315 |   template class EXPORT_ABI Registry<REGISTRY_CLASS::type>;                    \
      |                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/botworker/bbot/amdgpu-clang-flang/llvm.src/clang/lib/Tooling/Execution.cpp:14:1: note: in expansion of macro ‘LLVM_INSTANTIATE_REGISTRY_EX’
   14 | LLVM_INSTANTIATE_REGISTRY_EX(CLANG_ABI_EXPORT,
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 34%/10.059s :: 3349->36->1773 (of 5157)] Building CXX object tools/clang/lib/Tooling/CMakeFiles/obj.clangTooling.dir/ExpandResponseFilesCompilationDatabase.cpp.o
[ 34%/10.070s :: 3349->35->1774 (of 5157)] Building CXX object tools/clang/lib/Tooling/CMakeFiles/obj.clangTooling.dir/GuessTargetAndModeCompilationDatabase.cpp.o
[ 34%/10.083s :: 3349->34->1775 (of 5157)] Building CXX object tools/clang/lib/Tooling/CMakeFiles/obj.clangTooling.dir/Tooling.cpp.o
[ 34%/10.083s :: 3349->33->1776 (of 5157)] Building CXX object tools/clang/lib/Tooling/Refactoring/CMakeFiles/obj.clangToolingRefactoring.dir/AtomicChange.cpp.o
[ 34%/10.172s :: 3349->32->1777 (of 5157)] Building CXX object tools/clang/lib/Tooling/Refactoring/CMakeFiles/obj.clangToolingRefactoring.dir/RefactoringActions.cpp.o
[ 34%/10.182s :: 3349->31->1778 (of 5157)] Building CXX object tools/clang/lib/Tooling/CMakeFiles/obj.clangTooling.dir/RefactoringCallbacks.cpp.o
[ 34%/10.226s :: 3349->30->1779 (of 5157)] Building CXX object tools/clang/lib/Interpreter/CMakeFiles/obj.clangInterpreter.dir/Value.cpp.o
[ 34%/10.243s :: 3349->29->1780 (of 5157)] Building CXX object tools/clang/lib/Tooling/Refactoring/CMakeFiles/obj.clangToolingRefactoring.dir/Rename/RenamingAction.cpp.o
[ 34%/10.248s :: 3349->28->1781 (of 5157)] Building CXX object tools/clang/lib/Interpreter/CMakeFiles/obj.clangInterpreter.dir/CodeCompletion.cpp.o
[ 34%/10.250s :: 3349->27->1782 (of 5157)] Building CXX object tools/clang/lib/Index/CMakeFiles/obj.clangIndex.dir/IndexBody.cpp.o
[ 34%/10.271s :: 3349->26->1783 (of 5157)] Building CXX object tools/clang/tools/clang-fuzzer/handle-cxx/CMakeFiles/obj.clangHandleCXX.dir/handle_cxx.cpp.o
[ 34%/10.274s :: 3349->25->1784 (of 5157)] Building CXX object tools/clang/lib/Interpreter/CMakeFiles/obj.clangInterpreter.dir/IncrementalAction.cpp.o
[ 34%/10.288s :: 3349->24->1785 (of 5157)] Building CXX object tools/clang/lib/Interpreter/CMakeFiles/obj.clangInterpreter.dir/InterpreterUtils.cpp.o
[ 34%/10.304s :: 3349->23->1786 (of 5157)] Building CXX object tools/clang/lib/Tooling/Refactoring/CMakeFiles/obj.clangToolingRefactoring.dir/Rename/USRFindingAction.cpp.o
[ 34%/10.323s :: 3349->22->1787 (of 5157)] Building CXX object tools/clang/lib/Interpreter/CMakeFiles/obj.clangInterpreter.dir/InterpreterValuePrinter.cpp.o
Step 7 (compile-openmp) failure: compile-openmp (failure)
...
In file included from /home/botworker/bbot/amdgpu-clang-flang/llvm.src/clang/include/clang/Tooling/CompilationDatabasePluginRegistry.h:14,
                 from /home/botworker/bbot/amdgpu-clang-flang/llvm.src/clang/lib/Tooling/CompilationDatabase.cpp:28:
/home/botworker/bbot/amdgpu-clang-flang/llvm.src/llvm/include/llvm/Support/Registry.h:315:29: warning: type attributes ignored after type is already defined [-Wattributes]
  315 |   template class EXPORT_ABI Registry<REGISTRY_CLASS::type>;                    \
      |                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/botworker/bbot/amdgpu-clang-flang/llvm.src/clang/lib/Tooling/CompilationDatabase.cpp:54:1: note: in expansion of macro ‘LLVM_INSTANTIATE_REGISTRY_EX’
   54 | LLVM_INSTANTIATE_REGISTRY_EX(CLANG_ABI_EXPORT,
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 34%/9.991s :: 3349->43->1766 (of 5157)] Building CXX object tools/clang/lib/Index/CMakeFiles/obj.clangIndex.dir/IndexingAction.cpp.o
[ 34%/10.014s :: 3349->42->1767 (of 5157)] 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 /opt/rh/gcc-toolset-13/root/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/botworker/bbot/amdgpu-clang-flang/build/llvm.build/tools/clang/lib/Interpreter -I/home/botworker/bbot/amdgpu-clang-flang/llvm.src/clang/lib/Interpreter -I/home/botworker/bbot/amdgpu-clang-flang/llvm.src/clang/include -I/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/tools/clang/include -I/home/botworker/bbot/amdgpu-clang-flang/build/llvm.build/include -I/home/botworker/bbot/amdgpu-clang-flang/llvm.src/llvm/include -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/botworker/bbot/amdgpu-clang-flang/llvm.src/clang/lib/Interpreter/DeviceOffload.cpp
In file included from /home/botworker/bbot/amdgpu-clang-flang/llvm.src/clang/lib/Interpreter/DeviceOffload.cpp:35:
/home/botworker/bbot/amdgpu-clang-flang/llvm.src/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.
[ 34%/10.016s :: 3349->41->1768 (of 5157)] Building CXX object tools/clang/lib/Tooling/CMakeFiles/obj.clangTooling.dir/Refactoring.cpp.o
[ 34%/10.039s :: 3349->40->1769 (of 5157)] Building CXX object tools/clang/lib/Tooling/CMakeFiles/obj.clangTooling.dir/DependencyScanningTool.cpp.o
[ 34%/10.040s :: 3349->39->1770 (of 5157)] Building CXX object tools/clang/lib/Tooling/CMakeFiles/obj.clangTooling.dir/StandaloneExecution.cpp.o
[ 34%/10.040s :: 3349->38->1771 (of 5157)] Building CXX object tools/clang/lib/Index/CMakeFiles/obj.clangIndex.dir/IndexTypeSourceInfo.cpp.o
[ 34%/10.048s :: 3349->37->1772 (of 5157)] Building CXX object tools/clang/lib/Tooling/CMakeFiles/obj.clangTooling.dir/Execution.cpp.o
In file included from /home/botworker/bbot/amdgpu-clang-flang/llvm.src/clang/include/clang/Lex/Preprocessor.h:51,
                 from /home/botworker/bbot/amdgpu-clang-flang/llvm.src/clang/include/clang/Frontend/PrecompiledPreamble.h:17,
                 from /home/botworker/bbot/amdgpu-clang-flang/llvm.src/clang/include/clang/Frontend/ASTUnit.h:25,
                 from /home/botworker/bbot/amdgpu-clang-flang/llvm.src/clang/include/clang/Tooling/Tooling.h:35,
                 from /home/botworker/bbot/amdgpu-clang-flang/llvm.src/clang/include/clang/Tooling/Execution.h:31,
                 from /home/botworker/bbot/amdgpu-clang-flang/llvm.src/clang/lib/Tooling/Execution.cpp:9:
/home/botworker/bbot/amdgpu-clang-flang/llvm.src/llvm/include/llvm/Support/Registry.h:315:29: warning: type attributes ignored after type is already defined [-Wattributes]
  315 |   template class EXPORT_ABI Registry<REGISTRY_CLASS::type>;                    \
      |                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/botworker/bbot/amdgpu-clang-flang/llvm.src/clang/lib/Tooling/Execution.cpp:14:1: note: in expansion of macro ‘LLVM_INSTANTIATE_REGISTRY_EX’
   14 | LLVM_INSTANTIATE_REGISTRY_EX(CLANG_ABI_EXPORT,
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 34%/10.059s :: 3349->36->1773 (of 5157)] Building CXX object tools/clang/lib/Tooling/CMakeFiles/obj.clangTooling.dir/ExpandResponseFilesCompilationDatabase.cpp.o
[ 34%/10.070s :: 3349->35->1774 (of 5157)] Building CXX object tools/clang/lib/Tooling/CMakeFiles/obj.clangTooling.dir/GuessTargetAndModeCompilationDatabase.cpp.o
[ 34%/10.083s :: 3349->34->1775 (of 5157)] Building CXX object tools/clang/lib/Tooling/CMakeFiles/obj.clangTooling.dir/Tooling.cpp.o
[ 34%/10.083s :: 3349->33->1776 (of 5157)] Building CXX object tools/clang/lib/Tooling/Refactoring/CMakeFiles/obj.clangToolingRefactoring.dir/AtomicChange.cpp.o
[ 34%/10.172s :: 3349->32->1777 (of 5157)] Building CXX object tools/clang/lib/Tooling/Refactoring/CMakeFiles/obj.clangToolingRefactoring.dir/RefactoringActions.cpp.o
[ 34%/10.182s :: 3349->31->1778 (of 5157)] Building CXX object tools/clang/lib/Tooling/CMakeFiles/obj.clangTooling.dir/RefactoringCallbacks.cpp.o
[ 34%/10.226s :: 3349->30->1779 (of 5157)] Building CXX object tools/clang/lib/Interpreter/CMakeFiles/obj.clangInterpreter.dir/Value.cpp.o
[ 34%/10.243s :: 3349->29->1780 (of 5157)] Building CXX object tools/clang/lib/Tooling/Refactoring/CMakeFiles/obj.clangToolingRefactoring.dir/Rename/RenamingAction.cpp.o
[ 34%/10.248s :: 3349->28->1781 (of 5157)] Building CXX object tools/clang/lib/Interpreter/CMakeFiles/obj.clangInterpreter.dir/CodeCompletion.cpp.o
[ 34%/10.250s :: 3349->27->1782 (of 5157)] Building CXX object tools/clang/lib/Index/CMakeFiles/obj.clangIndex.dir/IndexBody.cpp.o
[ 34%/10.271s :: 3349->26->1783 (of 5157)] Building CXX object tools/clang/tools/clang-fuzzer/handle-cxx/CMakeFiles/obj.clangHandleCXX.dir/handle_cxx.cpp.o
[ 34%/10.274s :: 3349->25->1784 (of 5157)] Building CXX object tools/clang/lib/Interpreter/CMakeFiles/obj.clangInterpreter.dir/IncrementalAction.cpp.o
[ 34%/10.288s :: 3349->24->1785 (of 5157)] Building CXX object tools/clang/lib/Interpreter/CMakeFiles/obj.clangInterpreter.dir/InterpreterUtils.cpp.o
[ 34%/10.304s :: 3349->23->1786 (of 5157)] Building CXX object tools/clang/lib/Tooling/Refactoring/CMakeFiles/obj.clangToolingRefactoring.dir/Rename/USRFindingAction.cpp.o
[ 34%/10.323s :: 3349->22->1787 (of 5157)] Building CXX object tools/clang/lib/Interpreter/CMakeFiles/obj.clangInterpreter.dir/InterpreterValuePrinter.cpp.o

```

</details>

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