[llvm] Revert "[AArch64] Define high bits of FPR and GPR registers (take 2) (#114827)" (PR #117307)

Fri Nov 22 16:22:20 PST 2024

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `bolt-x86_64-ubuntu-shared` running on `bolt-worker` while building `llvm` at step 6 "test-build-bolt-check-bolt".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/151/builds/3356

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

```
Step 6 (test-build-bolt-check-bolt) failure: test (failure)
...
14.808 [241/18/1369] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/CallAndMessageChecker.cpp.o
14.826 [240/18/1370] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/CastSizeChecker.cpp.o
14.840 [239/18/1371] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/CStringSyntaxChecker.cpp.o
14.842 [238/18/1372] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/CastToStructChecker.cpp.o
14.882 [237/18/1373] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/CastValueChecker.cpp.o
14.893 [236/18/1374] Building CXX object tools/clang/lib/Frontend/CMakeFiles/obj.clangFrontend.dir/CompilerInvocation.cpp.o
14.908 [235/18/1375] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/CheckObjCInstMethSignature.cpp.o
15.016 [234/18/1376] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/CheckObjCDealloc.cpp.o
15.048 [233/18/1377] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/CheckPlacementNew.cpp.o
15.110 [232/18/1378] Building CXX object tools/bolt/unittests/Core/CMakeFiles/CoreTests.dir/MCPlusBuilder.cpp.o
FAILED: tools/bolt/unittests/Core/CMakeFiles/CoreTests.dir/MCPlusBuilder.cpp.o 
ccache /usr/bin/c++ -DAARCH64_AVAILABLE -DGTEST_HAS_RTTI=0 -DLLVM_BUILD_STATIC -DRISCV_AVAILABLE -DX86_AVAILABLE -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/worker/bolt-worker2/bolt-x86_64-ubuntu-shared/build/tools/bolt/unittests/Core -I/home/worker/bolt-worker2/bolt-x86_64-ubuntu-shared/llvm-project/bolt/unittests/Core -I/home/worker/bolt-worker2/bolt-x86_64-ubuntu-shared/build/include -I/home/worker/bolt-worker2/bolt-x86_64-ubuntu-shared/llvm-project/llvm/include -I/home/worker/bolt-worker2/bolt-x86_64-ubuntu-shared/llvm-project/bolt/include -I/home/worker/bolt-worker2/bolt-x86_64-ubuntu-shared/build/tools/bolt/include -I/home/worker/bolt-worker2/bolt-x86_64-ubuntu-shared/llvm-project/llvm/lib/Target/AArch64 -I/home/worker/bolt-worker2/bolt-x86_64-ubuntu-shared/build/lib/Target/AArch64 -I/home/worker/bolt-worker2/bolt-x86_64-ubuntu-shared/llvm-project/llvm/lib/Target/X86 -I/home/worker/bolt-worker2/bolt-x86_64-ubuntu-shared/build/lib/Target/X86 -I/home/worker/bolt-worker2/bolt-x86_64-ubuntu-shared/llvm-project/llvm/lib/Target/RISCV -I/home/worker/bolt-worker2/bolt-x86_64-ubuntu-shared/build/lib/Target/RISCV -I/home/worker/bolt-worker2/bolt-x86_64-ubuntu-shared/llvm-project/third-party/unittest/googletest/include -I/home/worker/bolt-worker2/bolt-x86_64-ubuntu-shared/llvm-project/third-party/unittest/googlemock/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -fno-lifetime-dse -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-redundant-move -Wno-pessimizing-move -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wno-misleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG  -Wno-variadic-macros -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -Wno-suggest-override -std=c++17 -MD -MT tools/bolt/unittests/Core/CMakeFiles/CoreTests.dir/MCPlusBuilder.cpp.o -MF tools/bolt/unittests/Core/CMakeFiles/CoreTests.dir/MCPlusBuilder.cpp.o.d -o tools/bolt/unittests/Core/CMakeFiles/CoreTests.dir/MCPlusBuilder.cpp.o -c /home/worker/bolt-worker2/bolt-x86_64-ubuntu-shared/llvm-project/bolt/unittests/Core/MCPlusBuilder.cpp
In file included from /home/worker/bolt-worker2/bolt-x86_64-ubuntu-shared/llvm-project/bolt/include/bolt/Core/BinarySection.h:18,
                 from /home/worker/bolt-worker2/bolt-x86_64-ubuntu-shared/llvm-project/bolt/include/bolt/Core/BinaryContext.h:18,
                 from /home/worker/bolt-worker2/bolt-x86_64-ubuntu-shared/llvm-project/bolt/include/bolt/Core/BinaryFunction.h:29,
                 from /home/worker/bolt-worker2/bolt-x86_64-ubuntu-shared/llvm-project/bolt/unittests/Core/MCPlusBuilder.cpp:18:
/home/worker/bolt-worker2/bolt-x86_64-ubuntu-shared/llvm-project/bolt/include/bolt/Core/DebugData.h:512: warning: ‘maybe_unused’ attribute ignored [-Wattributes]
  512 |   DenseSet<uint64_t> DebugStrOffsetFinalized;
      | 
/home/worker/bolt-worker2/bolt-x86_64-ubuntu-shared/llvm-project/bolt/unittests/Core/MCPlusBuilder.cpp: In member function ‘virtual void MCPlusBuilderTester_AliasX0_Test::TestBody()’:
/home/worker/bolt-worker2/bolt-x86_64-ubuntu-shared/llvm-project/bolt/unittests/Core/MCPlusBuilder.cpp:93: error: ‘W0_HI’ is not a member of ‘llvm::AArch64’
   93 |   uint64_t AliasesX0[] = {AArch64::W0,    AArch64::W0_HI,
      | 
/home/worker/bolt-worker2/bolt-x86_64-ubuntu-shared/llvm-project/bolt/unittests/Core/MCPlusBuilder.cpp: In member function ‘virtual void MCPlusBuilderTester_AliasSmallerX0_Test::TestBody()’:
/home/worker/bolt-worker2/bolt-x86_64-ubuntu-shared/llvm-project/bolt/unittests/Core/MCPlusBuilder.cpp:101: error: ‘W0_HI’ is not a member of ‘llvm::AArch64’
  101 |   uint64_t AliasesX0[] = {AArch64::W0, AArch64::W0_HI, AArch64::X0};
      | 
15.115 [232/17/1379] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/CheckerDocumentation.cpp.o
15.166 [232/16/1380] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/CheckSecuritySyntaxOnly.cpp.o
15.206 [232/15/1381] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/ChrootChecker.cpp.o
15.245 [232/14/1382] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/ContainerModeling.cpp.o
15.266 [232/13/1383] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/ConversionChecker.cpp.o
15.301 [232/12/1384] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/CXXDeleteChecker.cpp.o
15.303 [232/11/1385] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/DeadStoresChecker.cpp.o
15.310 [232/10/1386] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/CloneChecker.cpp.o
15.315 [232/9/1387] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/CXXSelfAssignmentChecker.cpp.o
15.353 [232/8/1388] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/DebugCheckers.cpp.o
15.379 [232/7/1389] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/DebugIteratorModeling.cpp.o
15.404 [232/6/1390] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/DebugContainerModeling.cpp.o
15.439 [232/5/1391] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/DereferenceChecker.cpp.o
15.506 [232/4/1392] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/DirectIvarAssignment.cpp.o
15.698 [232/3/1393] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/HIPUtility.cpp.o
17.234 [232/2/1394] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseStmtAsm.cpp.o
45.158 [232/1/1395] Building CXX object lib/Passes/CMakeFiles/LLVMPasses.dir/PassBuilder.cpp.o
ninja: build stopped: subcommand failed.

```

</details>

https://github.com/llvm/llvm-project/pull/117307