Hi,

These errors are probably caused by incorrect test programs. Please ignore the 
mail. We'll update the tests.

I apologize for the false detection.

> Dear contributor,
> 
> Our automatic CI has detected problems related to your patch(es). Please find 
> some details below.
> 
> In tcwg_flang_test/main-aarch64-Ofast-sve_vls-lto-lld, after:
>   | commit llvmorg-22-init-11449-ga6181dc84b79
>   | Author: Peter Klausler <[email protected]>
>   | Date:   Thu Oct 16 12:20:53 2025 -0700
>   | 
>   |     [flang] Refine checks for NULL() in expressions (#163655)
>   |     
>   |     Fix a false positive "NULL can't be an operand here" error message
>   |     arising in a defined generic interface for an intrinsic operator (==)
>   |     with multiple spellings.
>   | ... 2 lines of the commit log omitted.
> 
> Produces 3 regressions:
>   | 
>   | regressions.sum:
>   | Running test-suite:Fujitsu/Fortran/0573 ...
>   | NOEXE: test-suite :: Fujitsu/Fortran/0573/Fujitsu-Fortran-0573_0001.test
>   | NOEXE: test-suite :: Fujitsu/Fortran/0573/Fujitsu-Fortran-0573_0002.test
>   | NOEXE: test-suite :: Fujitsu/Fortran/0573/Fujitsu-Fortran-0573_0009.test
>   | # "NOEXE" means : the test program cannot be compiled
> 
> Used configuration :
>   * Toolchain : cmake -G Ninja  ../llvm/llvm 
> "-DLLVM_ENABLE_PROJECTS=clang;lld;flang;clang-tools-extra"           
> "-DLLVM_ENABLE_RUNTIMES=openmp"       -DCMAKE_BUILD_TYPE=Release 
> -DLLVM_ENABLE_ASSERTIONS=True        -DCMAKE_INSTALL_PREFIX=../llvm-install   
>        "-DLLVM_TARGETS_TO_BUILD=AArch64" -DCLANG_DEFAULT_LINKER=lld
>   * Testsuite : export 
> LD_LIBRARY_PATH=$\WORKSPACE/llvm-install/lib/aarch64-unknown-linux-gnu$\{LD_LIBRARY_PATH:+:$\LD_LIBRARY_PATH}
>  cmake -GNinja        
> -DCMAKE_C_COMPILER="$\WORKSPACE/llvm-install/bin2/clang"        
> -DCMAKE_CXX_COMPILER="$\WORKSPACE/llvm-install/bin2/clang++"    
> -DCMAKE_Fortran_COMPILER="$\WORKSPACE/llvm-install/bin2/flang-new"      
> -DCMAKE_BUILD_TYPE=Release      -DCMAKE_C_FLAGS= -DCMAKE_CXX_FLAGS= 
> -DCMAKE_Fortran_FLAGS=      -DCMAKE_C_FLAGS_RELEASE="-O3 -ffast-math 
> -march=armv8.4-a+sve -msve-vector-bits=256 -flto -fuse-ld=lld -DNDEBUG"       
>  -DCMAKE_CXX_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve 
> -msve-vector-bits=256 -flto -fuse-ld=lld -DNDEBUG"      
> -DCMAKE_Fortran_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve 
> -msve-vector-bits=256 -flto -fuse-ld=lld -DNDEBUG"  -DTEST_SUITE_FORTRAN=ON   
>       -DTEST_SUITE_SUBDIRS=Fujitsu         
> -DTEST_SUITE_FUJITSU_WITH_FAST_MATH=ON     "$\WORKSPACE/test/test-suite"
> 
> We track this bug report under https://linaro.atlassian.net/browse/LLVM-2097. 
> Please let us know if you have a fix.
> 
> If you have any questions regarding this report, please ask on 
> [email protected] mailing list.
> 
> -----------------8<--------------------------8<--------------------------8<--------------------------
> 
> The information below contains the details of the failures, and the ways to 
> reproduce a debug environment:
> 
> You can find the failure logs in *.log.1.xz files in
>  * 
> https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-lld-build/2510/artifact/artifacts/00-sumfiles/
> The full lists of regressions and improvements as well as configure and make 
> commands are in
>  * 
> https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-lld-build/2510/artifact/artifacts/notify/
> The list of [ignored] baseline and flaky failures are in
>  * 
> https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-lld-build/2510/artifact/artifacts/sumfiles/xfails.xfail
> 
> Fujitsu testsuite : https://github.com/fujitsu/compiler-test-suite/
> 
> Current build   : 
> https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-lld-build/2510/artifact/artifacts
> Reference build : 
> https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-lld-build/2509/artifact/artifacts
> 
> Instruction to reproduce the build : 
> https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/llvm/sha1/a6181dc84b79dd368c7a43ef4f6f16499d59236b/tcwg_flang_test/main-aarch64-Ofast-sve_vls-lto-lld/reproduction_instructions.txt
> 
> Full commit : 
> https://github.com/llvm/llvm-project/commit/a6181dc84b79dd368c7a43ef4f6f16499d59236b
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