[Mlir-commits] [llvm] [mlir] [XeGPU][Transform] Add XeGPU array length optimization patterns. (PR #194062)

Tue May 5 00:09:23 PDT 2026

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `flang-aarch64-dylib` running on `linaro-flang-aarch64-dylib` while building `mlir` at step 5 "build-unified-tree".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/50/builds/22321

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

```
Step 5 (build-unified-tree) failure: build (failure)
...
3878.076 [213/20/7331] Building CXX object tools/flang/unittests/Evaluate/CMakeFiles/integer.test.dir/integer.cpp.o
3878.087 [213/19/7332] Building CXX object tools/flang/unittests/Evaluate/CMakeFiles/logical.test.dir/logical.cpp.o
3878.092 [213/18/7333] Building CXX object tools/flang/unittests/Evaluate/CMakeFiles/intrinsics.test.dir/intrinsics.cpp.o
3878.097 [213/17/7334] Building CXX object tools/flang/unittests/Evaluate/CMakeFiles/real.test.dir/real.cpp.o
3878.160 [213/16/7335] Building CXX object tools/flang/unittests/Evaluate/CMakeFiles/folding.test.dir/folding.cpp.o
3878.243 [213/15/7336] Linking CXX executable bin/mlir-reduce
3878.390 [213/14/7337] Linking CXX executable bin/mlir-lsp-server
3927.763 [213/13/7338] Linking CXX executable bin/mlir-translate
3945.372 [213/12/7339] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/cmake_pch.hxx.pch
3965.532 [212/12/7340] Building CXX object tools/mlir/test/lib/Dialect/TestIRDLToCpp/CMakeFiles/MLIRTestIRDLToCppDialect.dir/TestIRDLToCppDialect.cpp.o
FAILED: tools/mlir/test/lib/Dialect/TestIRDLToCpp/CMakeFiles/MLIRTestIRDLToCppDialect.dir/TestIRDLToCppDialect.cpp.o 
/usr/local/bin/c++ -DMLIR_INCLUDE_TESTS -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/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/mlir/test/lib/Dialect/TestIRDLToCpp -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/mlir/test/lib/Dialect/TestIRDLToCpp -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/mlir/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/mlir/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/build/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wno-pass-failed -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -Xclang -fno-pch-timestamp -Wundef -Werror=mismatched-tags -O3 -DNDEBUG -std=c++17 -UNDEBUG -fno-exceptions -funwind-tables -fno-rtti -Winvalid-pch -Xclang -include-pch -Xclang /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/lib/Support/CMakeFiles/LLVMSupport.dir/cmake_pch.hxx.pch -Xclang -include -Xclang /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/lib/Support/CMakeFiles/LLVMSupport.dir/cmake_pch.hxx -MD -MT tools/mlir/test/lib/Dialect/TestIRDLToCpp/CMakeFiles/MLIRTestIRDLToCppDialect.dir/TestIRDLToCppDialect.cpp.o -MF tools/mlir/test/lib/Dialect/TestIRDLToCpp/CMakeFiles/MLIRTestIRDLToCppDialect.dir/TestIRDLToCppDialect.cpp.o.d -o tools/mlir/test/lib/Dialect/TestIRDLToCpp/CMakeFiles/MLIRTestIRDLToCppDialect.dir/TestIRDLToCppDialect.cpp.o -c /home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/mlir/test/lib/Dialect/TestIRDLToCpp/TestIRDLToCppDialect.cpp
fatal error: error in backend: IO failure on output stream: No space left on device
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script.
Stack dump:
0.	Program arguments: /usr/local/LLVM-21.1.1-Linux-ARM64/bin/clang++ -DMLIR_INCLUDE_TESTS -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/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/mlir/test/lib/Dialect/TestIRDLToCpp -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/mlir/test/lib/Dialect/TestIRDLToCpp -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/mlir/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/mlir/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/build/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wno-pass-failed -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -Xclang -fno-pch-timestamp -Wundef -Werror=mismatched-tags -O3 -DNDEBUG -std=c++17 -UNDEBUG -fno-exceptions -funwind-tables -fno-rtti -Winvalid-pch -Xclang -include-pch -Xclang /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/lib/Support/CMakeFiles/LLVMSupport.dir/cmake_pch.hxx.pch -Xclang -include -Xclang /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/lib/Support/CMakeFiles/LLVMSupport.dir/cmake_pch.hxx -MD -MT tools/mlir/test/lib/Dialect/TestIRDLToCpp/CMakeFiles/MLIRTestIRDLToCppDialect.dir/TestIRDLToCppDialect.cpp.o -MF tools/mlir/test/lib/Dialect/TestIRDLToCpp/CMakeFiles/MLIRTestIRDLToCppDialect.dir/TestIRDLToCppDialect.cpp.o.d -o tools/mlir/test/lib/Dialect/TestIRDLToCpp/CMakeFiles/MLIRTestIRDLToCppDialect.dir/TestIRDLToCppDialect.cpp.o -c /home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/mlir/test/lib/Dialect/TestIRDLToCpp/TestIRDLToCppDialect.cpp
1.	<eof> parser at end of file
3982.060 [212/11/7341] Building CXX object tools/flang/tools/fir-lsp-server/CMakeFiles/fir-lsp-server.dir/fir-lsp-server.cpp.o
FAILED: tools/flang/tools/fir-lsp-server/CMakeFiles/fir-lsp-server.dir/fir-lsp-server.cpp.o 
/usr/local/bin/c++ -DFLANG_INCLUDE_TESTS=1 -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/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/flang/tools/fir-lsp-server -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/tools/fir-lsp-server -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/flang/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/build/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/llvm/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/../mlir/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/mlir/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/clang/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/llvm/../clang/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wno-pass-failed -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -Xclang -fno-pch-timestamp -Wno-deprecated-copy -Wno-string-conversion -Wno-ctad-maybe-unsupported -Wno-unused-command-line-argument -Wstring-conversion           -Wcovered-switch-default -Wno-nested-anon-types -O3 -DNDEBUG -std=c++17 -UNDEBUG -fno-exceptions -funwind-tables -fno-rtti -Winvalid-pch -Xclang -include-pch -Xclang /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/lib/IR/CMakeFiles/LLVMCore.dir/cmake_pch.hxx.pch -Xclang -include -Xclang /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/lib/IR/CMakeFiles/LLVMCore.dir/cmake_pch.hxx -MD -MT tools/flang/tools/fir-lsp-server/CMakeFiles/fir-lsp-server.dir/fir-lsp-server.cpp.o -MF tools/flang/tools/fir-lsp-server/CMakeFiles/fir-lsp-server.dir/fir-lsp-server.cpp.o.d -o tools/flang/tools/fir-lsp-server/CMakeFiles/fir-lsp-server.dir/fir-lsp-server.cpp.o -c /home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/tools/fir-lsp-server/fir-lsp-server.cpp
fatal error: error in backend: IO failure on output stream: No space left on device
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script.
Stack dump:
0.	Program arguments: /usr/local/LLVM-21.1.1-Linux-ARM64/bin/clang++ -DFLANG_INCLUDE_TESTS=1 -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/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/flang/tools/fir-lsp-server -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/tools/fir-lsp-server -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/flang/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/build/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/llvm/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/../mlir/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/mlir/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/clang/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/llvm/../clang/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wno-pass-failed -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -Xclang -fno-pch-timestamp -Wno-deprecated-copy -Wno-string-conversion -Wno-ctad-maybe-unsupported -Wno-unused-command-line-argument -Wstring-conversion -Wcovered-switch-default -Wno-nested-anon-types -O3 -DNDEBUG -std=c++17 -UNDEBUG -fno-exceptions -funwind-tables -fno-rtti -Winvalid-pch -Xclang -include-pch -Xclang /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/lib/IR/CMakeFiles/LLVMCore.dir/cmake_pch.hxx.pch -Xclang -include -Xclang /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/lib/IR/CMakeFiles/LLVMCore.dir/cmake_pch.hxx -MD -MT tools/flang/tools/fir-lsp-server/CMakeFiles/fir-lsp-server.dir/fir-lsp-server.cpp.o -MF tools/flang/tools/fir-lsp-server/CMakeFiles/fir-lsp-server.dir/fir-lsp-server.cpp.o.d -o tools/flang/tools/fir-lsp-server/CMakeFiles/fir-lsp-server.dir/fir-lsp-server.cpp.o -c /home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/tools/fir-lsp-server/fir-lsp-server.cpp
1.	<eof> parser at end of file
3984.500 [212/10/7342] Building CXX object tools/flang/lib/Evaluate/CMakeFiles/FortranEvaluate.dir/cmake_pch.hxx.pch
FAILED: tools/flang/lib/Evaluate/CMakeFiles/FortranEvaluate.dir/cmake_pch.hxx.pch 
/usr/local/bin/c++ -DFLANG_INCLUDE_TESTS=1 -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/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/flang/lib/Evaluate -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/lib/Evaluate -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/flang/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/build/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/llvm/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/../mlir/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/mlir/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/clang/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/llvm/../clang/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wno-pass-failed -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -Xclang -fno-pch-timestamp -Wno-deprecated-copy -Wno-string-conversion -Wno-ctad-maybe-unsupported -Wno-unused-command-line-argument -Wstring-conversion           -Wcovered-switch-default -Wno-nested-anon-types -O3 -DNDEBUG -std=c++17 -UNDEBUG -fno-exceptions -funwind-tables -fno-rtti -Winvalid-pch -fpch-instantiate-templates -Xclang -emit-pch -Xclang -include -Xclang /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/flang/lib/Evaluate/CMakeFiles/FortranEvaluate.dir/cmake_pch.hxx -x c++-header -MD -MT tools/flang/lib/Evaluate/CMakeFiles/FortranEvaluate.dir/cmake_pch.hxx.pch -MF tools/flang/lib/Evaluate/CMakeFiles/FortranEvaluate.dir/cmake_pch.hxx.pch.d -o tools/flang/lib/Evaluate/CMakeFiles/FortranEvaluate.dir/cmake_pch.hxx.pch -c /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/flang/lib/Evaluate/CMakeFiles/FortranEvaluate.dir/cmake_pch.hxx.cxx
fatal error: error in backend: IO failure on output stream: No space left on device
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script.
Stack dump:
0.	Program arguments: /usr/local/LLVM-21.1.1-Linux-ARM64/bin/clang++ -DFLANG_INCLUDE_TESTS=1 -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/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/flang/lib/Evaluate -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/lib/Evaluate -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/flang/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/build/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/llvm/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/../mlir/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/mlir/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/clang/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/llvm/../clang/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wno-pass-failed -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -Xclang -fno-pch-timestamp -Wno-deprecated-copy -Wno-string-conversion -Wno-ctad-maybe-unsupported -Wno-unused-command-line-argument -Wstring-conversion -Wcovered-switch-default -Wno-nested-anon-types -O3 -DNDEBUG -std=c++17 -UNDEBUG -fno-exceptions -funwind-tables -fno-rtti -Winvalid-pch -fpch-instantiate-templates -Xclang -emit-pch -Xclang -include -Xclang /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/flang/lib/Evaluate/CMakeFiles/FortranEvaluate.dir/cmake_pch.hxx -x c++-header -MD -MT tools/flang/lib/Evaluate/CMakeFiles/FortranEvaluate.dir/cmake_pch.hxx.pch -MF tools/flang/lib/Evaluate/CMakeFiles/FortranEvaluate.dir/cmake_pch.hxx.pch.d -o tools/flang/lib/Evaluate/CMakeFiles/FortranEvaluate.dir/cmake_pch.hxx.pch -c /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/flang/lib/Evaluate/CMakeFiles/FortranEvaluate.dir/cmake_pch.hxx.cxx
3988.304 [212/9/7343] Building CXX object tools/flang/lib/Support/CMakeFiles/FortranSupport.dir/OpenMP-utils.cpp.o
FAILED: tools/flang/lib/Support/CMakeFiles/FortranSupport.dir/OpenMP-utils.cpp.o 
/usr/local/bin/c++ -DFLANG_INCLUDE_TESTS=1 -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/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/flang/lib/Support -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/lib/Support -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/flang/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/build/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/llvm/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/../mlir/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/mlir/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/clang/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/llvm/../clang/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wno-pass-failed -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -Xclang -fno-pch-timestamp -Wno-deprecated-copy -Wno-string-conversion -Wno-ctad-maybe-unsupported -Wno-unused-command-line-argument -Wstring-conversion           -Wcovered-switch-default -Wno-nested-anon-types -O3 -DNDEBUG -std=c++17 -UNDEBUG -fno-exceptions -funwind-tables -fno-rtti -Winvalid-pch -Xclang -include-pch -Xclang /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/lib/Support/CMakeFiles/LLVMSupport.dir/cmake_pch.hxx.pch -Xclang -include -Xclang /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/lib/Support/CMakeFiles/LLVMSupport.dir/cmake_pch.hxx -MD -MT tools/flang/lib/Support/CMakeFiles/FortranSupport.dir/OpenMP-utils.cpp.o -MF tools/flang/lib/Support/CMakeFiles/FortranSupport.dir/OpenMP-utils.cpp.o.d -o tools/flang/lib/Support/CMakeFiles/FortranSupport.dir/OpenMP-utils.cpp.o -c /home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/lib/Support/OpenMP-utils.cpp
fatal error: error in backend: IO failure on output stream: No space left on device
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script.
Stack dump:
0.	Program arguments: /usr/local/LLVM-21.1.1-Linux-ARM64/bin/clang++ -DFLANG_INCLUDE_TESTS=1 -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/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/flang/lib/Support -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/lib/Support -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/flang/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/build/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/llvm/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/../mlir/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/mlir/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/clang/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/llvm/../clang/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wno-pass-failed -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -Xclang -fno-pch-timestamp -Wno-deprecated-copy -Wno-string-conversion -Wno-ctad-maybe-unsupported -Wno-unused-command-line-argument -Wstring-conversion -Wcovered-switch-default -Wno-nested-anon-types -O3 -DNDEBUG -std=c++17 -UNDEBUG -fno-exceptions -funwind-tables -fno-rtti -Winvalid-pch -Xclang -include-pch -Xclang /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/lib/Support/CMakeFiles/LLVMSupport.dir/cmake_pch.hxx.pch -Xclang -include -Xclang /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/lib/Support/CMakeFiles/LLVMSupport.dir/cmake_pch.hxx -MD -MT tools/flang/lib/Support/CMakeFiles/FortranSupport.dir/OpenMP-utils.cpp.o -MF tools/flang/lib/Support/CMakeFiles/FortranSupport.dir/OpenMP-utils.cpp.o.d -o tools/flang/lib/Support/CMakeFiles/FortranSupport.dir/OpenMP-utils.cpp.o -c /home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/lib/Support/OpenMP-utils.cpp
1.	<eof> parser at end of file
4016.585 [212/8/7344] Building CXX object tools/flang/tools/flang-driver/CMakeFiles/flang.dir/fc1_main.cpp.o
FAILED: tools/flang/tools/flang-driver/CMakeFiles/flang.dir/fc1_main.cpp.o 
/usr/local/bin/c++ -DFLANG_INCLUDE_TESTS=1 -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/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/flang/tools/flang-driver -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/tools/flang-driver -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/flang/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/build/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/llvm/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/../mlir/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/mlir/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/clang/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/llvm/../clang/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wno-pass-failed -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -Xclang -fno-pch-timestamp -Wno-deprecated-copy -Wno-string-conversion -Wno-ctad-maybe-unsupported -Wno-unused-command-line-argument -Wstring-conversion           -Wcovered-switch-default -Wno-nested-anon-types -O3 -DNDEBUG -std=c++17 -UNDEBUG -fno-exceptions -funwind-tables -fno-rtti -Winvalid-pch -Xclang -include-pch -Xclang /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/lib/Support/CMakeFiles/LLVMSupport.dir/cmake_pch.hxx.pch -Xclang -include -Xclang /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/lib/Support/CMakeFiles/LLVMSupport.dir/cmake_pch.hxx -MD -MT tools/flang/tools/flang-driver/CMakeFiles/flang.dir/fc1_main.cpp.o -MF tools/flang/tools/flang-driver/CMakeFiles/flang.dir/fc1_main.cpp.o.d -o tools/flang/tools/flang-driver/CMakeFiles/flang.dir/fc1_main.cpp.o -c /home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/tools/flang-driver/fc1_main.cpp
fatal error: error in backend: IO failure on output stream: No space left on device
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script.
Stack dump:
0.	Program arguments: /usr/local/LLVM-21.1.1-Linux-ARM64/bin/clang++ -DFLANG_INCLUDE_TESTS=1 -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/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/flang/tools/flang-driver -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/tools/flang-driver -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/flang/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/build/include -I/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/llvm/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/../mlir/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/mlir/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/tools/clang/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/llvm/../clang/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wno-pass-failed -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -Xclang -fno-pch-timestamp -Wno-deprecated-copy -Wno-string-conversion -Wno-ctad-maybe-unsupported -Wno-unused-command-line-argument -Wstring-conversion -Wcovered-switch-default -Wno-nested-anon-types -O3 -DNDEBUG -std=c++17 -UNDEBUG -fno-exceptions -funwind-tables -fno-rtti -Winvalid-pch -Xclang -include-pch -Xclang /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/lib/Support/CMakeFiles/LLVMSupport.dir/cmake_pch.hxx.pch -Xclang -include -Xclang /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/lib/Support/CMakeFiles/LLVMSupport.dir/cmake_pch.hxx -MD -MT tools/flang/tools/flang-driver/CMakeFiles/flang.dir/fc1_main.cpp.o -MF tools/flang/tools/flang-driver/CMakeFiles/flang.dir/fc1_main.cpp.o.d -o tools/flang/tools/flang-driver/CMakeFiles/flang.dir/fc1_main.cpp.o -c /home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/tools/flang-driver/fc1_main.cpp
1.	<eof> parser at end of file
4018.952 [212/7/7345] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/cmake_pch.hxx.pch

```

</details>

https://github.com/llvm/llvm-project/pull/194062