INFO:2025-12-31T01:32:08Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   f43d6834093b..a46cb15b4296  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 a46cb15b4296 [mlir][vector] Fix typo in `vector.contract` mnemonic (NFC) (#173661)
INFO:2025-12-31T01:32:11Z:root:syncing...
Deleted branch merge (was 6651bd577150).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
[merge 1a2f8e959522] [gn build] Port 05a34dde7008
 1 file changed, 1 insertion(+)
[merge dfe8583c7ae4] [gn build] Port 7c0420dc8484
 1 file changed, 1 insertion(+)
[gn build] Port 05a34dde7008 -- https://github.com/llvm/llvm-project/commit/05a34dde7008
[gn build] Port 7c0420dc8484 -- https://github.com/llvm/llvm-project/commit/7c0420dc8484
INFO:2025-12-31T01:32:13Z:root:building
ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/522] CXX obj/llvm/lib/Target/X86/GISel/LLVMX86CodeGen.X86PreLegalizerCombiner.o
FAILED: obj/llvm/lib/Target/X86/GISel/LLVMX86CodeGen.X86PreLegalizerCombiner.o 
../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/llvm/lib/Target/X86/GISel/LLVMX86CodeGen.X86PreLegalizerCombiner.o.d -o obj/llvm/lib/Target/X86/GISel/LLVMX86CodeGen.X86PreLegalizerCombiner.o -c ../../llvm/lib/Target/X86/GISel/X86PreLegalizerCombiner.cpp  -I../../llvm/lib/Target/X86 -I../../llvm/include -Igen/llvm/include -Igen/llvm/lib/Target/X86 -I. -Igen/llvm/lib/Target/X86/MCTargetDesc -Igen/llvm/include/llvm/Analysis -Igen/llvm/include/llvm/IR -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/X86/GISel/X86PreLegalizerCombiner.cpp:33:10: fatal error: 'X86GenPreLegalizeGICombiner.inc' file not found
   33 | #include "X86GenPreLegalizeGICombiner.inc"
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.