INFO:2026-08-18T06:11:10Z:root:pulling... From github.com:llvm/llvm-project * branch main -> FETCH_HEAD ca1719f53af4..fd5d28930293 main -> origin/main Switched to branch 'main' Your branch is behind 'origin/main' by 2 commits, and can be fast-forwarded. (use "git pull" to update your local branch) HEAD is now at fd5d28930293 CodeGen: Fix machine sink critical edge crash on an undef register (#216870) INFO:2026-08-18T06:11:34Z:root:syncing... Deleted branch merge (was ca1719f53af4). Switched to a new branch 'merge' branch 'merge' set up to track 'origin/main'. INFO:2026-08-18T06:11:35Z:root:building ninja: Entering directory `out/gn' [1/380] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h [2/380] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h [3/380] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix) [4/380] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVVectorPeephole.o [5/380] CXX obj/llvm/lib/CodeGen/CodeGen.MachineSink.o [6/380] AR lib/libLLVMCodeGen.a [7/380] AR lib/libLLVMRISCVCodeGen.a [8/380] LINK obj/llvm/unittests/MC/X86/X86MCTests [9/380] LINK ./bin/llvm-cgdata [10/380] LINK ./bin/llvm-dwarfdump [11/380] LINK obj/llvm/unittests/MC/SystemZ/SystemZAsmLexerTests [12/380] LINK obj/llvm/unittests/DWARFLinkerParallel/DWARFLinkerParallelTests [13/380] LINK ./bin/lli-child-target [14/380] LINK ./bin/llvm-nm [15/380] LINK obj/llvm/unittests/Target/AArch64/AArch64Tests [16/380] LINK obj/llvm/unittests/Target/PowerPC/PowerPCTests [17/380] LINK ./bin/llvm-mca [18/380] LINK obj/llvm/unittests/tools/llvm-mca/LLVMMCATests [19/380] LINK ./bin/sancov [20/380] LINK obj/llvm/unittests/Target/LoongArch/LoongArchTests [21/380] LINK ./bin/llvm-profgen [22/380] LINK ./bin/llvm-objdump [23/380] LINK ./bin/llvm-extract [24/380] LINK obj/llvm/unittests/Target/WebAssembly/WebAssemblyTests [25/380] LINK ./bin/llvm-cfi-verify [26/380] LINK obj/llvm/unittests/Target/ARM/ARMTests [27/380] ACTION //llvm/tools/llvm-objdump:llvm-otool(//llvm/utils/gn/build/toolchain:unix) [28/380] LINK obj/llvm/unittests/tools/llvm-cfi-verify/CFIVerifyTests [29/380] LINK ./bin/llvm-bat-dump [30/380] LINK obj/llvm/unittests/Transforms/Utils/UtilsTests [31/380] LINK ./bin/llvm-cxxmap [32/380] LINK obj/llvm/unittests/Analysis/AnalysisTests [33/380] LINK obj/llvm/unittests/ExecutionEngine/ExecutionEngineTests [34/380] LINK ./bin/llvm-debuginfo-analyzer [35/380] LINK obj/llvm/unittests/Transforms/Coroutines/CoroTests [36/380] LINK obj/llvm/unittests/tools/llvm-exegesis/Mips/LLVMExegesisMipsTests [37/380] LINK obj/llvm/unittests/tools/llvm-exegesis/X86/LLVMExegesisX86Tests [38/380] LINK obj/llvm/unittests/tools/llvm-exegesis/AArch64/LLVMExegesisAArch64Tests [39/380] LINK obj/llvm/unittests/tools/llvm-exegesis/PowerPC/LLVMExegesisPowerPCTests [40/380] LINK obj/llvm/unittests/Transforms/Instrumentation/InstrumentationTests [41/380] LINK obj/llvm/unittests/Frontend/LLVMFrontendTests [42/380] LINK obj/llvm/unittests/Target/X86/X86Tests [43/380] LINK obj/llvm/unittests/IR/IRTests [44/380] LINK obj/llvm/unittests/Passes/Plugins/PluginsTests [45/380] LINK ./bin/lli [46/380] LINK obj/llvm/unittests/MC/AMDGPU/AMDGPUMCTests [47/380] LINK obj/llvm/unittests/tools/llvm-exegesis/LLVMExegesisTests [48/380] LINK ./bin/clang-scan-deps [49/380] LINK ./bin/llvm-ar [50/380] LINK obj/llvm/unittests/ExecutionEngine/MCJIT/MCJITTests [51/380] LINK ./bin/llvm-bolt [52/380] LINK obj/bolt/unittests/Core/CoreTests [53/380] LINK obj/bolt/unittests/Profile/ProfileTests [54/380] LINK obj/llvm/unittests/ExecutionEngine/Orc/OrcJITTests [55/380] LINK obj/llvm/unittests/Target/AMDGPU/AMDGPUTests [56/380] ACTION //llvm/tools/llvm-ar:llvm-ranlib(//llvm/utils/gn/build/toolchain:unix) [57/380] ACTION //llvm/tools/llvm-ar:llvm-dlltool(//llvm/utils/gn/build/toolchain:unix) [58/380] LINK obj/bolt/unittests/Passes/PassTests [59/380] ACTION //bolt/tools/driver:llvm-boltdiff(//llvm/utils/gn/build/toolchain:unix) [60/380] ACTION //llvm/tools/llvm-ar:llvm-lib(//llvm/utils/gn/build/toolchain:unix) [61/380] ACTION //bolt/tools/driver:perf2bolt(//llvm/utils/gn/build/toolchain:unix) [62/380] LINK ./bin/llvm-cxxdump [63/380] LINK ./bin/llvm-calc-occupancy [64/380] LINK ./bin/llvm-dwp [65/380] LINK ./bin/lldb-server [66/380] LINK obj/llvm/unittests/Transforms/Scalar/ScalarTests [67/380] LINK obj/clang/unittests/CrossTU/CrossTUTests [68/380] LINK obj/clang/unittests/CodeGen/ClangCodeGenTests [69/380] LINK ./bin/llvm-bolt-heatmap [70/380] LINK ./bin/clang-linker-wrapper [71/380] LINK ./bin/llvm-libtool-darwin [72/380] LINK ./bin/llvm-xray [73/380] LINK obj/llvm/unittests/CGData/CodeGenDataTests [74/380] LINK ./bin/llvm-mc [75/380] LINK ./bin/clang-sycl-linker [76/380] LINK ./bin/clang-import-test [77/380] LINK ./bin/llvm-lipo [78/380] LINK obj/llvm/unittests/ExecutionEngine/JITLink/JITLinkTests [79/380] LINK ./bin/llvm-jitlink [80/380] LINK obj/clang/unittests/Frontend/FrontendTests [81/380] LINK ./bin/llvm-rtdyld [82/380] LINK ./bin/clang-extdef-mapping [83/380] LINK ./bin/llvm-exegesis [84/380] LINK ./bin/dsymutil [85/380] LINK ./bin/llvm-c-test [86/380] LINK ./bin/lld [87/380] LINK ./bin/llvm-ml [88/380] ACTION //lld/tools/lld:ld64.lld(//llvm/utils/gn/build/toolchain:unix) [89/380] ACTION //lld/tools/lld:wasm-ld(//llvm/utils/gn/build/toolchain:unix) [90/380] ACTION //lld/tools/lld:lld-link(//llvm/utils/gn/build/toolchain:unix) [91/380] ACTION //lld/tools/lld:ld.lld(//llvm/utils/gn/build/toolchain:unix) [92/380] ACTION //llvm/tools/llvm-ml:llvm-ml64(//llvm/utils/gn/build/toolchain:unix) [93/380] LINK obj/llvm/unittests/Target/RISCV/RISCVTests [94/380] LINK obj/llvm/unittests/DebugInfo/GSYM/DebugInfoGSYMTests [95/380] LINK ./bin/clang-nvlink-wrapper [96/380] LINK ./bin/llvm-ir2vec [97/380] LINK ./bin/clang-tidy [98/380] LINK ./bin/llvm-dwarfutil [99/380] LINK ./bin/llvm-lto2 [100/380] LINK obj/llvm/unittests/MC/MCTests [101/380] LINK obj/llvm/unittests/tools/llvm-exegesis/RISCV/LLVMExegesisRISCVTests [102/380] LINK ./bin/llvm-gsymutil [103/380] LINK ./bin/opt [104/380] LINK obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests [105/380] LINK obj/clang/unittests/Tooling/Syntax/SyntaxTests [106/380] LINK obj/clang/unittests/Driver/ClangDriverTests [107/380] LINK obj/lld/unittests/AsLibAll/LLDAsLibAllTests [108/380] LINK ./bin/llvm-lto [109/380] SOLINK ./lib/libLTO.so [110/380] LINK ./bin/clang-check [111/380] LINK obj/llvm/unittests/Passes/PassBuilderBindings/PassesBindingsTests [112/380] LINK obj/lld/unittests/AsLibELF/LLDAsLibELFTests [113/380] LINK obj/clang/unittests/Interpreter/ExceptionTests/ClangReplInterpreterExceptionTests [114/380] LINK ./bin/llvm-isel-fuzzer [115/380] SOLINK ./lib/libclang.so [116/380] LINK ./bin/llvm-split [117/380] LINK ./bin/lldb-test [118/380] LINK ./bin/llc [119/380] LINK obj/llvm/unittests/CodeGen/CodeGenTests [120/380] LINK ./bin/llvm-opt-fuzzer [121/380] LINK ./bin/llvm-reduce [122/380] LINK obj/clang/unittests/Tooling/ToolingTests [123/380] LINK obj/clang/unittests/libclang/CrashTests/libclangCrashTests [124/380] LINK obj/clang/unittests/libclang/libclangTests [125/380] LINK obj/llvm/unittests/DebugInfo/LogicalView/DebugInfoLogicalViewTests [126/380] LINK obj/llvm/unittests/MIR/MIRTests [127/380] LINK obj/llvm/unittests/DebugInfo/DWARF/DebugInfoDWARFTests [128/380] LINK ./bin/c-index-test [129/380] LINK obj/llvm/unittests/Target/TargetMachineCTests [130/380] LINK ./bin/clang-repl [131/380] LINK obj/llvm/unittests/MI/MITests [132/380] LINK obj/clang/unittests/Interpreter/ClangReplInterpreterTests [133/380] LINK ./bin/clang [134/380] LINK ./bin/lldb-dap [135/380] ACTION //clang/tools/driver:clangxx(//llvm/utils/gn/build/toolchain:unix) [136/380] ACTION //clang/tools/driver:clang-cpp(//llvm/utils/gn/build/toolchain:unix) [137/380] ACTION //clang/tools/driver:clang-cl(//llvm/utils/gn/build/toolchain:unix) [138/380] ACTION //libcxx/src:cxx_symlink(//llvm/utils/gn/build/toolchain:stage2_unix) [139/380] ACTION //compiler-rt/test/builtins:builtins_mode_cfg(//llvm/utils/gn/build/toolchain:stage2_unix) [140/380] ACTION //compiler-rt/test:lit_common_configured(//llvm/utils/gn/build/toolchain:stage2_unix) [141/380] ACTION //compiler-rt/test/hwasan:lit_site_cfg(//llvm/utils/gn/build/toolchain:stage2_unix) [142/380] ACTION //llvm/include/llvm/Support:write_extension_def(//llvm/utils/gn/build/toolchain:stage2_unix) [143/380] ACTION //llvm/include/llvm/Config:Targets(//llvm/utils/gn/build/toolchain:stage2_unix) [144/380] ACTION //llvm/include/llvm/Config:Targets.def(//llvm/utils/gn/build/toolchain:stage2_unix) [145/380] ACTION //llvm/include/llvm/Config:TargetExegesis.def(//llvm/utils/gn/build/toolchain:stage2_unix) [146/380] ACTION //compiler-rt/test/lsan:asan_mode_cfg(//llvm/utils/gn/build/toolchain:stage2_unix) [147/380] ACTION //llvm/include/llvm/Config:abi-breaking(//llvm/utils/gn/build/toolchain:stage2_unix) [148/380] ACTION //llvm/include/llvm/Config:AsmPrinters.def(//llvm/utils/gn/build/toolchain:stage2_unix) [149/380] ACTION //llvm/include/llvm/Config:Disassemblers.def(//llvm/utils/gn/build/toolchain:stage2_unix) [150/380] ACTION //llvm/include/llvm/Config:TargetMCAs.def(//llvm/utils/gn/build/toolchain:stage2_unix) [151/380] ACTION //llvm/include/llvm/Support:write_vcsrevision(//llvm/utils/gn/build/toolchain:stage2_unix) [152/380] ACTION //llvm/include/llvm/Config:AsmParsers.def(//llvm/utils/gn/build/toolchain:stage2_unix) [153/380] ACTION //compiler-rt/test/asan:lit_site_cfg(//llvm/utils/gn/build/toolchain:stage2_unix) [154/380] ACTION //llvm/include/llvm/Config:llvm-config(//llvm/utils/gn/build/toolchain:stage2_unix) [155/197] LINK ./bin/lldb [156/197] ACTION //libcxx/src:cxx_linker_script(//llvm/utils/gn/build/toolchain:stage2_unix) [157/197] ACTION //compiler-rt/lib/ubsan:ubsan_loop_detect_dynamic_list(//llvm/utils/gn/build/toolchain:stage2_unix) [158/197] ACTION //compiler-rt/lib/ubsan:ubsan_static_dynamic_list(//llvm/utils/gn/build/toolchain:stage2_unix) [159/197] ACTION //compiler-rt/lib/ubsan:ubsan_static_cxx_dynamic_list(//llvm/utils/gn/build/toolchain:stage2_unix) [160/197] ACTION //compiler-rt/lib/ubsan:version_script(//llvm/utils/gn/build/toolchain:stage2_unix) [161/197] ACTION //compiler-rt/lib/hwasan:version_script(//llvm/utils/gn/build/toolchain:stage2_unix) [162/197] ACTION //llvm/include/llvm/Config:config(//llvm/utils/gn/build/toolchain:stage2_unix) [163/164] SOLINK lib/clang/24/lib/linux/libclang_rt.ubsan_standalone-x86_64.so [164/164] SOLINK lib/clang/24/lib/linux/libclang_rt.hwasan_aliases-x86_64.so INFO:2026-08-18T06:12:04Z:root:analyze gn analyze output: { "compile_targets": [], "status": "Found dependency", "test_targets": [ "//clang-tools-extra/test:check-clang-tools", "//clang/test:check-clang", "//compiler-rt/test/hwasan:check-hwasan", "//lld/test:check-lld", "//llvm/test:check-llvm" ] } gn analyze input: { "files": [ "//llvm/lib/CodeGen/MachineSink.cpp", "//llvm/lib/Target/RISCV/RISCVVectorPeephole.cpp", "//llvm/test/CodeGen/X86/machinesink-coalesce-undef.mir" ], "test_targets": [ "//clang-tools-extra/clangd/test:check-clangd", "//clang-tools-extra/test:check-clang-tools", "//clang/test:check-clang", "//compiler-rt/test/hwasan:check-hwasan", "//lld/test:check-lld", "//llvm/test:check-llvm" ], "additional_compile_targets": [] } INFO:2026-08-18T06:12:05Z:root:testing INFO:2026-08-18T06:12:05Z: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:569: 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/config.py:569: 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:569: 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:569: 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:569: note: using wasm-ld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/wasm-ld llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:569: 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:569: 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:569: 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:569: note: using wasm-ld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/wasm-ld -- Testing: 26951 tests, 64 workers -- Testing: 0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. Testing Time: 175.90s Total Discovered Tests: 54758 Skipped : 30 (0.05%) Unsupported : 1309 (2.39%) Passed : 53391 (97.50%) Expectedly Failed: 28 (0.05%) INFO:2026-08-18T06:15:15Z: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) llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:569: note: using clang: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/clang -- Testing: 1460 tests, 64 workers -- Testing: 0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. Testing Time: 10.58s Total Discovered Tests: 1723 Unsupported : 2 (0.12%) Passed : 1720 (99.83%) Expectedly Failed: 1 (0.06%) INFO:2026-08-18T06:15:27Z:root:skip check-clangd INFO:2026-08-18T06:15:27Z: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: 112 tests, 64 workers -- Testing: 0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. Testing Time: 8.06s Total Discovered Tests: 112 Unsupported : 37 (33.04%) Passed : 66 (58.93%) Expectedly Failed: 9 (8.04%) INFO:2026-08-18T06:15:36Z: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:569: 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:569: 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:569: 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:569: note: using wasm-ld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/wasm-ld -- Testing: 3238 tests, 64 workers -- Testing: 0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. Testing Time: 34.89s Total Discovered Tests: 3238 Unsupported : 22 (0.68%) Passed : 3215 (99.29%) Expectedly Failed: 1 (0.03%) INFO:2026-08-18T06:16:13Z: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:569: 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:569: 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:569: 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:569: note: using wasm-ld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/wasm-ld llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:569: 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:569: 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:569: 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:569: note: using wasm-ld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/wasm-ld -- Testing: 68197 tests, 64 workers -- Testing: 0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. Testing Time: 191.47s Total Discovered Tests: 77117 Skipped : 18 (0.02%) Unsupported : 3129 (4.06%) Passed : 73794 (95.69%) Expectedly Failed: 176 (0.23%) INFO:2026-08-18T06:19:48Z:root:done