INFO:2026-01-27T16:44:01Z:root:pulling... From github.com:llvm/llvm-project * branch main -> FETCH_HEAD 023bfa20131f..23a051301541 main -> origin/main Switched to branch 'main' Your branch is behind 'origin/main' by 1 commit, and can be fast-forwarded. (use "git pull" to update your local branch) HEAD is now at 23a051301541 [regalloc][basic] Fix non-deterministic codegen in basic register allocator (#177998) INFO:2026-01-27T16:44:05Z:root:syncing... Deleted branch merge (was 86890a5c34b2). Switched to a new branch 'merge' branch 'merge' set up to track 'origin/main'. [merge 45f17336c8e3] [gn build] Port 23a051301541 1 file changed, 1 insertion(+) [merge b26f1345cdc5] [gn build] Port b285745dc1a4 1 file changed, 1 insertion(+) [gn build] Port 23a051301541 -- https://github.com/llvm/llvm-project/commit/23a051301541 [gn build] Port b285745dc1a4 -- https://github.com/llvm/llvm-project/commit/b285745dc1a4 INFO:2026-01-27T16:44:07Z:root:building ninja: Entering directory `out/gn' [0/1] Regenerating ninja files [1/407] CXX obj/llvm/unittests/CodeGen/CodeGenTests.RegAllocBasicTest.o [2/407] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocBasic.o [3/407] AR lib/libLLVMCodeGen.a [4/407] LINK ./bin/llvm-mca [5/407] LINK ./bin/llvm-cgdata [6/407] LINK obj/bolt/unittests/Profile/ProfileTests [7/407] LINK ./bin/llvm-nm [8/407] LINK ./bin/llvm-bat-dump [9/407] LINK ./bin/llvm-ml [10/407] LINK ./bin/llvm-lipo [11/407] ACTION //llvm/tools/llvm-ml:llvm-ml64(//llvm/utils/gn/build/toolchain:unix) [12/407] LINK ./bin/llvm-mc [13/407] LINK ./bin/llvm-libtool-darwin [14/407] LINK ./bin/llvm-jitlink [15/407] LINK ./bin/clang-installapi [16/407] LINK obj/bolt/unittests/Core/CoreTests [17/407] LINK ./bin/llvm-bolt [18/407] LINK ./bin/clang-diff [19/407] LINK ./bin/clang-refactor [20/407] ACTION //bolt/tools/driver:perf2bolt(//llvm/utils/gn/build/toolchain:unix) [21/407] LINK ./bin/clang-doc [22/407] LINK obj/clang/unittests/Analysis/Scalable/ClangScalableAnalysisTests [23/407] LINK obj/clang-tools-extra/unittests/clang-include-fixer/find-all-symbols/FindAllSymbolsTests [24/407] LINK ./bin/pp-trace [25/407] LINK ./bin/clang-move [26/407] LINK ./bin/clang-include-fixer [27/407] LINK ./bin/llvm-bolt-heatmap [28/407] ACTION //bolt/tools/driver:llvm-boltdiff(//llvm/utils/gn/build/toolchain:unix) [29/407] LINK ./bin/find-all-symbols [30/407] LINK obj/clang/unittests/ASTMatchers/Dynamic/DynamicASTMatchersTests [31/407] LINK ./bin/clang-scan-deps [32/407] LINK obj/clang-tools-extra/unittests/clang-move/ClangMoveTests [33/407] LINK 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[124/407] LINK obj/clang/unittests/Driver/ClangDriverTests [125/407] LINK obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests [126/407] LINK obj/llvm/unittests/DebugInfo/DWARF/DebugInfoDWARFTests [127/407] LINK obj/llvm/unittests/CodeGen/CodeGenTests [128/407] LINK obj/llvm/unittests/Frontend/LLVMFrontendTests [129/407] LINK obj/llvm/unittests/Transforms/Instrumentation/InstrumentationTests [130/407] LINK obj/llvm/unittests/tools/llvm-exegesis/RISCV/LLVMExegesisRISCVTests [131/407] LINK obj/llvm/unittests/ExecutionEngine/MCJIT/MCJITTests [132/407] LINK obj/llvm/unittests/Target/X86/X86Tests [133/407] LINK obj/llvm/unittests/MC/AMDGPU/AMDGPUMCTests [134/407] LINK obj/llvm/unittests/Target/AMDGPU/AMDGPUTests [135/407] LINK obj/llvm/unittests/MI/MITests [136/407] LINK obj/llvm/unittests/MIR/MIRTests [137/407] LINK obj/llvm/unittests/DebugInfo/LogicalView/DebugInfoLogicalViewTests [138/407] LINK obj/lld/unittests/AsLibAll/LLDAsLibAllTests [139/407] LINK obj/llvm/unittests/Target/TargetMachineCTests [140/407] SOLINK ./lib/libclang.so [141/407] LINK obj/clang/unittests/Interpreter/ExceptionTests/ClangReplInterpreterExceptionTests [142/407] LINK obj/clang/unittests/Interpreter/ClangReplInterpreterTests [143/407] LINK obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests [144/407] LINK ./bin/llvm-dwp [145/407] LINK ./bin/llvm-dwarfutil [146/407] LINK ./bin/llvm-gsymutil [147/407] LINK ./bin/lld [148/407] LINK ./bin/opt [149/407] LINK ./bin/llvm-reduce [150/407] LINK ./bin/llc [151/407] LINK ./bin/dsymutil [152/407] LINK ./bin/llvm-split [153/407] LINK ./bin/llvm-exegesis [154/407] LINK ./bin/lldb-dap [155/407] LINK ./bin/lldb-test [156/407] LINK ./bin/clang-check [157/407] LINK ./bin/clang-repl [158/407] LINK ./bin/bugpoint [159/407] LINK obj/clang/unittests/libclang/CrashTests/libclangCrashTests [160/407] ACTION //lld/tools/lld:wasm-ld(//llvm/utils/gn/build/toolchain:unix) [161/407] ACTION //lld/tools/lld:lld-link(//llvm/utils/gn/build/toolchain:unix) [162/407] ACTION //lld/tools/lld:ld.lld(//llvm/utils/gn/build/toolchain:unix) [163/407] LINK obj/clang/unittests/libclang/libclangTests [164/407] ACTION //lld/tools/lld:ld64.lld(//llvm/utils/gn/build/toolchain:unix) [165/407] LINK ./bin/c-index-test [166/407] LINK ./bin/lldb [167/407] LINK ./bin/clang [168/407] ACTION //clang/tools/driver:clang-cl(//llvm/utils/gn/build/toolchain:unix) [169/407] ACTION //clang/tools/driver:clang-cpp(//llvm/utils/gn/build/toolchain:unix) [170/407] ACTION //clang/tools/driver:clangxx(//llvm/utils/gn/build/toolchain:unix) [171/407] ACTION //compiler-rt/test/lsan:asan_mode_cfg(//llvm/utils/gn/build/toolchain:stage2_unix) [172/407] ACTION //compiler-rt/test:lit_common_configured(//llvm/utils/gn/build/toolchain:stage2_unix) [173/407] ACTION //llvm/include/llvm/Config:AsmParsers.def(//llvm/utils/gn/build/toolchain:stage2_unix) [174/407] ACTION //compiler-rt/test/hwasan:lit_site_cfg(//llvm/utils/gn/build/toolchain:stage2_unix) [175/407] ACTION //libcxx/src:cxx_symlink(//llvm/utils/gn/build/toolchain:stage2_unix) [176/407] ACTION //llvm/include/llvm/Config:TargetExegesis.def(//llvm/utils/gn/build/toolchain:stage2_unix) [177/407] ACTION //llvm/include/llvm/Config:abi-breaking(//llvm/utils/gn/build/toolchain:stage2_unix) [178/407] ACTION //llvm/include/llvm/Config:Targets.def(//llvm/utils/gn/build/toolchain:stage2_unix) [179/407] ACTION //compiler-rt/test/builtins:builtins_mode_cfg(//llvm/utils/gn/build/toolchain:stage2_unix) [180/407] ACTION //compiler-rt/test/asan:lit_site_cfg(//llvm/utils/gn/build/toolchain:stage2_unix) [181/407] ACTION //llvm/include/llvm/Config:TargetMCAs.def(//llvm/utils/gn/build/toolchain:stage2_unix) [182/407] ACTION //llvm/include/llvm/Config:Disassemblers.def(//llvm/utils/gn/build/toolchain:stage2_unix) [183/407] ACTION //llvm/include/llvm/Config:llvm-config(//llvm/utils/gn/build/toolchain:stage2_unix) [184/226] ACTION //llvm/include/llvm/Config:AsmPrinters.def(//llvm/utils/gn/build/toolchain:stage2_unix) [185/226] ACTION //llvm/include/llvm/Config:Targets(//llvm/utils/gn/build/toolchain:stage2_unix) [186/226] ACTION //llvm/include/llvm/Support:write_extension_def(//llvm/utils/gn/build/toolchain:stage2_unix) [187/226] ACTION //llvm/include/llvm/Support:write_vcsrevision(//llvm/utils/gn/build/toolchain:stage2_unix) [188/226] ACTION //libcxx/src:cxx_linker_script(//llvm/utils/gn/build/toolchain:stage2_unix) [189/226] ACTION //llvm/include/llvm/Config:config(//llvm/utils/gn/build/toolchain:stage2_unix) [190/193] ACTION //compiler-rt/lib/ubsan:version_script(//llvm/utils/gn/build/toolchain:stage2_unix) [191/193] ACTION //compiler-rt/lib/hwasan:version_script(//llvm/utils/gn/build/toolchain:stage2_unix) [192/193] SOLINK lib/clang/23/lib/linux/libclang_rt.ubsan_standalone-x86_64.so [193/193] SOLINK lib/clang/23/lib/linux/libclang_rt.hwasan_aliases-x86_64.so INFO:2026-01-27T16:44:44Z:root:analyze skipping analyze because previous build was not green INFO:2026-01-27T16:44:44Z:root:testing INFO:2026-01-27T16:44:44Z:root:test check-clang ninja: Entering directory `out/gn' [0/1] ACTION //clang/test:check-clang(//llvm/utils/gn/build/toolchain:unix) llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using clang: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/clang llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/subst.py:126: note: Did not find cir-opt in /usr/local/google/home/thakis/src/llvm-project/out/gn/bin:/usr/local/google/home/thakis/src/llvm-project/out/gn/bin llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using ld.lld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/ld.lld llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using lld-link: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/lld-link llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using ld64.lld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/ld64.lld llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using wasm-ld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/wasm-ld -- Testing: 24803 tests, 64 workers -- Testing: 0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. Testing Time: 156.31s Total Discovered Tests: 50269 Skipped : 28 (0.06%) Unsupported : 740 (1.47%) Passed : 49474 (98.42%) Expectedly Failed: 27 (0.05%) INFO:2026-01-27T16:47:33Z:root:test check-clang-tools ninja: Entering directory `out/gn' [0/1] ACTION //clang-tools-extra/test:check-clang-tools(//llvm/utils/gn/build/toolchain:unix) -- Testing: 1309 tests, 64 workers -- Testing: 0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. Testing Time: 8.19s Total Discovered Tests: 1554 Unsupported : 2 (0.13%) Passed : 1551 (99.81%) Expectedly Failed: 1 (0.06%) INFO:2026-01-27T16:47:44Z:root:test check-clangd ninja: Entering directory `out/gn' [0/1] ACTION //clang-tools-extra/clangd/test:check-clangd(//llvm/utils/gn/build/toolchain:unix) -- Testing: 177 tests, 64 workers -- Testing: 0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. Testing Time: 4.98s Total Discovered Tests: 1446 Unsupported: 7 (0.48%) Passed : 1439 (99.52%) INFO:2026-01-27T16:47:50Z:root:test check-hwasan ninja: Entering directory `out/gn' [0/1] ACTION //compiler-rt/test/hwasan:check-hwasan(//llvm/utils/gn/build/toolchain:unix) -- Testing: 111 tests, 64 workers -- Testing: 0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. Testing Time: 5.98s Total Discovered Tests: 111 Unsupported : 37 (33.33%) Passed : 65 (58.56%) Expectedly Failed: 9 (8.11%) INFO:2026-01-27T16:47:57Z:root:test check-lld ninja: Entering directory `out/gn' [0/1] ACTION //lld/test:check-lld(//llvm/utils/gn/build/toolchain:unix) llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using ld.lld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/ld.lld llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using lld-link: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/lld-link llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using ld64.lld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/ld64.lld llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using wasm-ld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/wasm-ld -- Testing: 3175 tests, 64 workers -- Testing: 0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. Testing Time: 13.57s Total Discovered Tests: 3175 Unsupported : 22 (0.69%) Passed : 3152 (99.28%) Expectedly Failed: 1 (0.03%) INFO:2026-01-27T16:48:12Z:root:test check-llvm ninja: Entering directory `out/gn' [0/1] ACTION //llvm/test:check-llvm(//llvm/utils/gn/build/toolchain:unix) llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using ld.lld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/ld.lld llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using lld-link: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/lld-link llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using ld64.lld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/ld64.lld llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using wasm-ld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/wasm-ld -- Testing: 63453 tests, 64 workers -- Testing: FAIL: LLVM-Unit :: CAS/./CASTests/19/20 (1 of 63453) ******************** TEST 'LLVM-Unit :: CAS/./CASTests/19/20' FAILED ******************** Script(shard): -- GTEST_OUTPUT=json:/usr/local/google/home/thakis/src/llvm-project/out/gn/obj/llvm/unittests/CAS/./CASTests-LLVM-Unit-891611-19-20.json GTEST_SHUFFLE=0 GTEST_TOTAL_SHARDS=20 GTEST_SHARD_INDEX=19 /usr/local/google/home/thakis/src/llvm-project/out/gn/obj/llvm/unittests/CAS/./CASTests -- Script: -- /usr/local/google/home/thakis/src/llvm-project/out/gn/obj/llvm/unittests/CAS/./CASTests --gtest_filter=GoogleTestVerification.UninstantiatedParameterizedTestSuite -- ../../llvm/unittests/CAS/UnifiedOnDiskCacheTest.cpp:45: Failure Parameterized test suite CustomHasherOnDiskCASTest is defined via TEST_P, but never instantiated. None of the test cases will run. Either no INSTANTIATE_TEST_SUITE_P is provided or the only ones provided expand to nothing. Ideally, TEST_P definitions should only ever be included as part of binaries that intend to use them. (As opposed to, for example, being placed in a library that may be linked in to get other utilities.) To suppress this error for this test suite, insert the following line (in a non-header) in the namespace it is defined in: GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(CustomHasherOnDiskCASTest); ../../llvm/unittests/CAS/UnifiedOnDiskCacheTest.cpp:45 Parameterized test suite CustomHasherOnDiskCASTest is defined via TEST_P, but never instantiated. None of the test cases will run. Either no INSTANTIATE_TEST_SUITE_P is provided or the only ones provided expand to nothing. Ideally, TEST_P definitions should only ever be included as part of binaries that intend to use them. (As opposed to, for example, being placed in a library that may be linked in to get other utilities.) To suppress this error for this test suite, insert the following line (in a non-header) in the namespace it is defined in: GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(CustomHasherOnDiskCASTest); ******************** Testing: 0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. ******************** Failed Tests (1): LLVM-Unit :: CAS/./CASTests/GoogleTestVerification/UninstantiatedParameterizedTestSuite Testing Time: 201.54s Total Discovered Tests: 71679 Skipped : 21 (0.03%) Unsupported : 2632 (3.67%) Passed : 68852 (96.06%) Expectedly Failed: 173 (0.24%) Failed : 1 (0.00%) FAILED: gen/llvm/test/run-lit python3 bin/llvm-lit -sv ../../llvm/test ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn', 'check-llvm']' returned non-zero exit status 1.