INFO:2026-09-21T11:43:07Z:root:pulling... From github.com:llvm/llvm-project * branch main -> FETCH_HEAD 56e8f0393c6a..72e9d33d2945 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 72e9d33d2945 Reapply "[SelectionDAG] Recurse through mask expression trees in WidenVSELECTMask" (#217307) INFO:2026-09-21T11:43:12Z:root:syncing... Deleted branch merge (was a7ba4d30da0e). Switched to a new branch 'merge' branch 'merge' set up to track 'origin/main'. [merge c65448cb9b7d] [gn build] Port 3eaddb5735f6 1 file changed, 1 insertion(+) [merge a87a65b1bc4e] [gn build] Port d0dc3b038f52 1 file changed, 1 insertion(+) [gn build] Port 3eaddb5735f6 -- https://github.com/llvm/llvm-project/commit/3eaddb5735f6 [gn build] Port d0dc3b038f52 -- https://github.com/llvm/llvm-project/commit/d0dc3b038f52 INFO:2026-09-21T11:43:16Z:root:building ninja: Entering directory `out/gn' [0/1] Regenerating ninja files [1/620] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h [2/620] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h [3/620] AR lib/libLLVMARMAsmParser.a [4/620] AR lib/libLLVMPowerPCAsmParser.a [5/620] AR lib/libLLVMSparcAsmParser.a [6/620] ACTION //llvm/tools/llvm-mt:Opts(//llvm/utils/gn/build/toolchain:unix) [7/618] ACTION //llvm/tools/sancov:Opts(//llvm/utils/gn/build/toolchain:unix) [8/617] ACTION //llvm/tools/llvm-debuginfod-find:Opts(//llvm/utils/gn/build/toolchain:unix) [9/615] ACTION //llvm/tools/llvm-cvtres:Opts(//llvm/utils/gn/build/toolchain:unix) [10/613] ACTION //llvm/tools/llvm-cas:Options(//llvm/utils/gn/build/toolchain:unix) [11/611] ACTION //llvm/tools/llvm-cxxfilt:Opts(//llvm/utils/gn/build/toolchain:unix) [12/609] ACTION //llvm/tools/llvm-debuginfod:Opts(//llvm/utils/gn/build/toolchain:unix) [13/607] ACTION //llvm/tools/llvm-cgdata:Opts(//llvm/utils/gn/build/toolchain:unix) [14/605] ACTION //llvm/tools/llvm-dwarfutil:Options(//llvm/utils/gn/build/toolchain:unix) [15/604] ACTION //llvm/tools/dsymutil:Options(//llvm/utils/gn/build/toolchain:unix) [16/603] ACTION //llvm/tools/llvm-dwp:Opts(//llvm/utils/gn/build/toolchain:unix) [17/602] ACTION //llvm/tools/llvm-objcopy:StripOpts(//llvm/utils/gn/build/toolchain:unix) [18/602] ACTION //llvm/tools/llvm-objdump:OtoolOpts(//llvm/utils/gn/build/toolchain:unix) [19/602] ACTION //llvm/tools/llvm-lipo:LipoOpts(//llvm/utils/gn/build/toolchain:unix) [20/601] ACTION //llvm/tools/llvm-objcopy:ExtractBundleEntryOpts(//llvm/utils/gn/build/toolchain:unix) [21/601] ACTION //llvm/tools/llvm-objcopy:InstallNameToolOpts(//llvm/utils/gn/build/toolchain:unix) [22/601] ACTION //llvm/tools/llvm-rc:Opts(//llvm/utils/gn/build/toolchain:unix) [23/601] ACTION //llvm/tools/llvm-libtool-darwin:Opts(//llvm/utils/gn/build/toolchain:unix) [24/600] ACTION //llvm/tools/llvm-objcopy:ObjcopyOpts(//llvm/utils/gn/build/toolchain:unix) [25/594] ACTION //llvm/tools/llvm-objdump:ObjdumpOpts(//llvm/utils/gn/build/toolchain:unix) [26/592] ACTION //llvm/tools/llvm-readobj:Opts(//llvm/utils/gn/build/toolchain:unix) [27/589] ACTION //llvm/unittests/Option:Opts(//llvm/utils/gn/build/toolchain:unix) [28/587] ACTION //llvm/tools/llvm-ml:Opts(//llvm/utils/gn/build/toolchain:unix) [29/586] ACTION //llvm/tools/llvm-strings:Opts(//llvm/utils/gn/build/toolchain:unix) [30/584] ACTION //llvm/tools/llvm-tli-checker:Opts(//llvm/utils/gn/build/toolchain:unix) [31/582] ACTION //llvm/tools/llvm-size:Opts(//llvm/utils/gn/build/toolchain:unix) [32/580] ACTION //llvm/tools/llvm-nm:Opts(//llvm/utils/gn/build/toolchain:unix) [33/579] ACTION //llvm/tools/llvm-readtapi:TapiOpts(//llvm/utils/gn/build/toolchain:unix) [34/577] ACTION //llvm/tools/llvm-rc:WindresOpts(//llvm/utils/gn/build/toolchain:unix) [35/574] ACTION //llvm/tools/llvm-ifs:Opts(//llvm/utils/gn/build/toolchain:unix) [36/572] ACTION //llvm/unittests/Option:SubCommandOpts(//llvm/utils/gn/build/toolchain:unix) [37/570] ACTION //llvm/tools/llvm-symbolizer:Opts(//llvm/utils/gn/build/toolchain:unix) [38/567] ACTION //llvm/unittests/TableGen:AutomataTables(//llvm/utils/gn/build/toolchain:unix) [39/567] ACTION //llvm/unittests/TableGen:AutomataAutomata(//llvm/utils/gn/build/toolchain:unix) [40/565] ACTION //llvm/tools/llvm-exegesis/lib/PowerPC:PPCGenExegesis(//llvm/utils/gn/build/toolchain:unix) [41/563] ACTION //llvm/tools/llvm-exegesis/lib/Mips:MipsGenExegesis(//llvm/utils/gn/build/toolchain:unix) [42/563] ACTION //llvm/tools/llvm-exegesis/lib/AArch64:AArch64GenExegesis(//llvm/utils/gn/build/toolchain:unix) [43/561] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix) [44/561] ACTION //llvm/tools/llvm-exegesis/lib/X86:X86GenExegesis(//llvm/utils/gn/build/toolchain:unix) [45/561] CXX obj/llvm/lib/Target/Mips/MCTargetDesc/MCTargetDesc.MipsMCTargetDesc.o FAILED: obj/llvm/lib/Target/Mips/MCTargetDesc/MCTargetDesc.MipsMCTargetDesc.o ../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/llvm/lib/Target/Mips/MCTargetDesc/MCTargetDesc.MipsMCTargetDesc.o.d -o obj/llvm/lib/Target/Mips/MCTargetDesc/MCTargetDesc.MipsMCTargetDesc.o -c ../../llvm/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp -I../../llvm/lib/Target/Mips -I../../llvm/include -Igen/llvm/include -Igen/llvm/lib/Target/Mips/MCTargetDesc -I. -O3 -fdiagnostics-color -Wall -Wextra -Wno-unused-parameter -Wdelete-non-virtual-dtor -Wstring-conversion -no-canonical-prefixes -Werror=date-time -fdebug-compilation-dir=. --sysroot=../../sysroot -Wpoison-system-directories -fPIC -Wcovered-switch-default -std=c++17 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti ../../llvm/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp:49:10: fatal error: 'MipsGenAsmMatcher.inc' file not found 49 | #include "MipsGenAsmMatcher.inc" | ^~~~~~~~~~~~~~~~~~~~~~~ 1 error generated. [46/561] ACTION //llvm/lib/Target/X86/MCTargetDesc:X86GenRegisterInfo(//llvm/utils/gn/build/toolchain:unix) [47/560] ACTION //llvm/lib/Target/X86/MCTargetDesc:X86GenMnemonicTables(//llvm/utils/gn/build/toolchain:unix) [48/560] ACTION //llvm/lib/Target/X86/MCTargetDesc:X86GenAsmWriter(//llvm/utils/gn/build/toolchain:unix) [49/560] ACTION //llvm/lib/Target/X86/MCTargetDesc:X86GenAsmWriter1(//llvm/utils/gn/build/toolchain:unix) [50/560] ACTION //llvm/lib/Target/X86:X86GenAsmMatcher(//llvm/utils/gn/build/toolchain:unix) [51/560] ACTION //llvm/tools/llvm-exegesis/lib/RISCV:RISCVGenExegesis(//llvm/utils/gn/build/toolchain:unix) [52/558] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.LegalizeTypesGeneric.o [53/558] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.LegalizeTypes.o [54/558] CXX obj/llvm/lib/Transforms/Vectorize/SLPVectorizer/Vectorize.SLPMemoryUtils.o [55/558] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.LegalizeFloatTypes.o [56/558] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.LegalizeIntegerTypes.o [57/558] CXX obj/llvm/tools/llvm-exegesis/lib/Mips/Mips.Target.o [58/558] CXX obj/llvm/lib/Target/RISCV/AsmParser/AsmParser.RISCVAsmParser.o [59/558] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.LegalizeVectorTypes.o [60/558] ACTION //llvm/lib/Target/X86/MCTargetDesc:X86GenSubtargetInfo(//llvm/utils/gn/build/toolchain:unix) [61/558] ACTION //llvm/lib/Target/X86/MCTargetDesc:X86GenInstrInfo(//llvm/utils/gn/build/toolchain:unix) [62/461] CXX obj/llvm/lib/Target/AArch64/AsmParser/AsmParser.AArch64AsmParser.o [63/461] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVISelLowering.o [64/461] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64ISelLowering.o [65/461] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.SLPVectorizer.o ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.