[llvm-branch-commits] [compiler-rt] [compiler-rt][ARM] Optimized double precision FP add/sub (PR #179921)

Thu Feb 5 04:15:26 PST 2026

github-actions[bot] wrote:

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

The build failed before running any tests. Click on a failure below to see the details.

<details>
<summary>[code=1] runtimes/builtins-stamps/builtins-configure</summary>

```
Not searching for unused variables given on the command line.
loading initial cache file C:/_work/llvm-project/llvm-project/build/projects/builtins/tmp/builtins-cache-Release.cmake
-- The C compiler identification is Clang 23.0.0 with MSVC-like command-line
-- The CXX compiler identification is Clang 23.0.0 with MSVC-like command-line
-- The ASM compiler identification is Clang
-- Found assembler: C:/_work/llvm-project/llvm-project/build/./bin/clang-cl.exe
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: C:/_work/llvm-project/llvm-project/build/./bin/clang-cl.exe - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: C:/_work/llvm-project/llvm-project/build/./bin/clang-cl.exe - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Looking for unwind.h
-- Looking for unwind.h - found
-- Looking for rpc/xdr.h
-- Looking for rpc/xdr.h - not found
CMake Warning at C:/_work/llvm-project/llvm-project/compiler-rt/cmake/Modules/CompilerRTUtils.cmake:335 (message):
LLVMTestingSupport not found in LLVM_AVAILABLE_LIBS
Call Stack (most recent call first):
CMakeLists.txt:29 (load_llvm_config)

-- LLVM_MAIN_SRC_DIR: "C:/_work/llvm-project/llvm-project/llvm"
-- Performing Test COMPILER_RT_HAS_FPIC_FLAG
-- Performing Test COMPILER_RT_HAS_FPIC_FLAG - Failed
-- Performing Test COMPILER_RT_HAS_FPIE_FLAG
-- Performing Test COMPILER_RT_HAS_FPIE_FLAG - Failed
-- Performing Test COMPILER_RT_HAS_FNO_BUILTIN_FLAG
-- Performing Test COMPILER_RT_HAS_FNO_BUILTIN_FLAG - Success
-- Performing Test COMPILER_RT_HAS_STD_C11_FLAG
-- Performing Test COMPILER_RT_HAS_STD_C11_FLAG - Failed
-- Performing Test COMPILER_RT_HAS_VISIBILITY_HIDDEN_FLAG
-- Performing Test COMPILER_RT_HAS_VISIBILITY_HIDDEN_FLAG - Failed
-- Performing Test COMPILER_RT_HAS_OMIT_FRAME_POINTER_FLAG
-- Performing Test COMPILER_RT_HAS_OMIT_FRAME_POINTER_FLAG - Failed
-- Performing Test COMPILER_RT_HAS_FFREESTANDING_FLAG
-- Performing Test COMPILER_RT_HAS_FFREESTANDING_FLAG - Failed
-- Performing Test COMPILER_RT_HAS_XRAY_COMPILER_FLAG
-- Performing Test COMPILER_RT_HAS_XRAY_COMPILER_FLAG - Failed
-- Performing Test COMPILER_RT_HAS_FNO_LTO_FLAG
-- Performing Test COMPILER_RT_HAS_FNO_LTO_FLAG - Success
-- Performing Test COMPILER_RT_HAS_FNO_PROFILE_GENERATE_FLAG
-- Performing Test COMPILER_RT_HAS_FNO_PROFILE_GENERATE_FLAG - Success
-- Performing Test COMPILER_RT_HAS_FNO_PROFILE_INSTR_GENERATE_FLAG
-- Performing Test COMPILER_RT_HAS_FNO_PROFILE_INSTR_GENERATE_FLAG - Success
-- Performing Test COMPILER_RT_HAS_FNO_PROFILE_INSTR_USE_FLAG
-- Performing Test COMPILER_RT_HAS_FNO_PROFILE_INSTR_USE_FLAG - Success
-- Performing Test COMPILER_RT_HAS_WNO_C2Y_EXTENSIONS
-- Performing Test COMPILER_RT_HAS_WNO_C2Y_EXTENSIONS - Success
-- Performing Test COMPILER_RT_HAS_WNO_PEDANTIC
-- Performing Test COMPILER_RT_HAS_WNO_PEDANTIC - Success
-- Performing Test COMPILER_RT_HAS_NOGPULIB_FLAG
-- Performing Test COMPILER_RT_HAS_NOGPULIB_FLAG - Failed
-- Performing Test COMPILER_RT_HAS_FLTO_FLAG
-- Performing Test COMPILER_RT_HAS_FLTO_FLAG - Success
-- Performing Test COMPILER_RT_HAS_FCONVERGENT_FUNCTIONS_FLAG
-- Performing Test COMPILER_RT_HAS_FCONVERGENT_FUNCTIONS_FLAG - Failed
-- Performing Test COMPILER_RT_HAS_CODE_OBJECT_VERSION_FLAG
-- Performing Test COMPILER_RT_HAS_CODE_OBJECT_VERSION_FLAG - Success
-- Performing Test COMPILER_RT_HAS_WBUILTIN_DECLARATION_MISMATCH_FLAG
-- Performing Test COMPILER_RT_HAS_WBUILTIN_DECLARATION_MISMATCH_FLAG - Failed
-- Performing Test COMPILER_RT_HAS_ZL_FLAG
-- Performing Test COMPILER_RT_HAS_ZL_FLAG - Success
-- Performing Test COMPILER_RT_HAS_FCF_PROTECTION_FLAG
-- Performing Test COMPILER_RT_HAS_FCF_PROTECTION_FLAG - Success
-- Performing Test COMPILER_RT_HAS_NOSTDINCXX_FLAG
-- Performing Test COMPILER_RT_HAS_NOSTDINCXX_FLAG - Failed
-- Performing Test COMPILER_RT_HAS_ATOMIC_KEYWORD
-- Performing Test COMPILER_RT_HAS_ATOMIC_KEYWORD - Success
-- Performing Test COMPILER_RT_HAS_ASM_LSE
-- Performing Test COMPILER_RT_HAS_ASM_LSE - Failed
-- Performing Test COMPILER_RT_HAS_AARCH64_SME
-- Performing Test COMPILER_RT_HAS_AARCH64_SME - Failed
-- Performing Test COMPILER_RT_HAS_ARM_UNALIGNED
-- Performing Test COMPILER_RT_HAS_ARM_UNALIGNED - Failed
-- Performing Test COMPILER_RT_HAS_ARM_FP
-- Performing Test COMPILER_RT_HAS_ARM_FP - Failed
-- Looking for include file sys/auxv.h
-- Looking for include file sys/auxv.h - not found
-- Performing Test COMPILER_RT_HAS_x86_64_FLOAT16
-- Performing Test COMPILER_RT_HAS_x86_64_FLOAT16 - Success
-- Builtin supported architectures: x86_64
CMake Error at CMakeLists.txt:499 (set_property):
set_property given non-existent DIRECTORY
C:/_work/llvm-project/llvm-project/compiler-rt/lib/builtins/../..

-- Performing additional configure checks with target flags: -Wno-c2y-extensions /Zl -fno-builtin
-- Performing Test COMPILER_RT_HAS_x86_64_BFLOAT16
-- Performing Test COMPILER_RT_HAS_x86_64_BFLOAT16 - Success
-- For x86_64 builtins preferring x86_64/floatdidf.c to floatdidf.c
-- For x86_64 builtins preferring x86_64/floatdisf.c to floatdisf.c
-- Configuring incomplete, errors occurred!
See also "C:/_work/llvm-project/llvm-project/build/runtimes/builtins-bins/CMakeFiles/CMakeOutput.log".
See also "C:/_work/llvm-project/llvm-project/build/runtimes/builtins-bins/CMakeFiles/CMakeError.log".
FAILED: [code=1] runtimes/builtins-stamps/builtins-configure
cmd.exe /C "cd /D C:\_work\llvm-project\llvm-project\build\runtimes\builtins-bins && C:\BuildTools\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin\cmake.exe --no-warn-unused-cli -DCMAKE_C_COMPILER=C:/_work/llvm-project/llvm-project/build/./bin/clang-cl.exe -DCMAKE_CXX_COMPILER=C:/_work/llvm-project/llvm-project/build/./bin/clang-cl.exe -DCMAKE_ASM_COMPILER=C:/_work/llvm-project/llvm-project/build/./bin/clang-cl.exe -DCMAKE_LINKER=C:/_work/llvm-project/llvm-project/build/./bin/lld-link.exe -DCMAKE_AR=C:/_work/llvm-project/llvm-project/build/./bin/llvm-lib.exe -DCMAKE_RANLIB=C:/_work/llvm-project/llvm-project/build/./bin/llvm-ranlib.exe -DCMAKE_NM=C:/_work/llvm-project/llvm-project/build/./bin/llvm-nm.exe -DCMAKE_OBJDUMP=C:/_work/llvm-project/llvm-project/build/./bin/llvm-objdump.exe -DCMAKE_RC_COMPILER=C:/_work/llvm-project/llvm-project/build/./bin/llvm-rc.exe -DCMAKE_C_COMPILER_TARGET=x86_64-pc-windows-msvc -DCMAKE_CXX_COMPILER_TARGET=x86_64-pc-windows-msvc -DCMAKE_Fortran_COMPILER_TARGET=x86_64-pc-windows-msvc -DCMAKE_ASM_COMPILER_TARGET=x86_64-pc-windows-msvc "-DCMAKE_INSTALL_PREFIX=C:/Program Files (x86)/LLVM" -DLLVM_BINARY_DIR=C:/_work/llvm-project/llvm-project/build -DLLVM_CONFIG_PATH=C:/_work/llvm-project/llvm-project/build/bin/llvm-config.exe -DLLVM_ENABLE_WERROR=OFF -DLLVM_HOST_TRIPLE=x86_64-pc-windows-msvc -DLLVM_HAVE_LINK_VERSION_SCRIPT=0 -DLLVM_USE_RELATIVE_PATHS_IN_DEBUG_INFO=OFF -DLLVM_USE_RELATIVE_PATHS_IN_FILES=OFF "-DLLVM_LIT_ARGS=-v --xunit-xml-output C:/_work/llvm-project/llvm-project/build/test-results.xml --use-unique-output-file-name --timeout=1200 --time-tests --succinct" -DLLVM_SOURCE_PREFIX= -DPACKAGE_VERSION=23.0.0git -DCMAKE_BUILD_TYPE=Release -DCMAKE_MAKE_PROGRAM=C:/ProgramData/chocolatey/bin/ninja.exe -DCMAKE_EXPORT_COMPILE_COMMANDS=1 -DLLVM_LIBRARY_OUTPUT_INTDIR=C:/_work/llvm-project/llvm-project/build/./lib -DLLVM_RUNTIME_OUTPUT_INTDIR=C:/_work/llvm-project/llvm-project/build/./bin -DLLVM_DEFAULT_TARGET_TRIPLE=x86_64-pc-windows-msvc -DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=OFF -DLLVM_CMAKE_DIR=C:/_work/llvm-project/llvm-project/build -DCMAKE_C_COMPILER_WORKS=ON -DCMAKE_CXX_COMPILER_WORKS=ON -DCMAKE_ASM_COMPILER_WORKS=ON -DHAVE_LLVM_LIT=ON -DCLANG_RESOURCE_DIR= -DCOMPILER_RT_BUILD_LIBFUZZER=OFF -DCOMPILER_RT_BUILD_ORC=OFF -GNinja -CC:/_work/llvm-project/llvm-project/build/projects/builtins/tmp/builtins-cache-Release.cmake C:/_work/llvm-project/llvm-project/llvm/runtimes/../../compiler-rt/lib/builtins && C:\BuildTools\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin\cmake.exe -E touch C:/_work/llvm-project/llvm-project/build/runtimes/builtins-stamps//builtins-configure"
```
</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/179921