Update LLVM to 19.1.5

[DianQK]

Fixes #133276. Fixes #133203.

r? nikic or wg-llvm

[rustbot]

⚠️ Warning ⚠️

• These commits modify submodules.

[DianQK]

I'm considering adding test cases for #133281 base on #131526 (comment) in a future PR.

[nikic]

@bors r+ rollup=never

[bors]

📌 Commit 605306e has been approved by nikic

It is now in the queue for this repository.

[bors]

⌛ Testing commit 605306e with merge dfb2c3a...

[rust-log-analyzer]

The job i686-mingw failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot)

   Compiling rustc_driver v0.0.0 (C:\a\rust\rust\compiler\rustc_driver)
[RUSTC-TIMING] rustc_driver test:false 32.097
error: linking with `i686-w64-mingw32-gcc` failed: exit code: 1
  |
  = note: "i686-w64-mingw32-gcc" "-fno-use-linker-plugin" "-Wl,--dynamicbase" "-Wl,--disable-auto-image-base" "-Wl,--large-address-aware" "C:\\a\\rust\\rust\\build\\i686-pc-windows-gnu\\stage1\\lib\\rustlib\\i686-pc-windows-gnu\\lib\\rsbegin.o" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\symbols.o" "C:\\a\\rust\\rust\\build\\i686-pc-windows-gnu\\stage1-rustc\\i686-pc-windows-gnu\\release\\deps\\rustc_main-96d0305fb1a0ac21.rustc_main.3d1443240c21f921-cgu.0.rcgu.o" "-Wl,-Bdynamic" "C:\\a\\rust\\rust\\build\\i686-pc-windows-gnu\\stage1-rustc\\i686-pc-windows-gnu\\release\\deps\\rustc_driver-9266893fdc6ace7c.dll" "C:\\a\\rust\\rust\\build\\i686-pc-windows-gnu\\stage1\\lib\\rustlib\\i686-pc-windows-gnu\\lib\\std-85e8e1afc0a1e2c0.dll" "-Wl,-Bstatic" "C:\\a\\rust\\rust\\build\\i686-pc-windows-gnu\\stage1\\lib\\rustlib\\i686-pc-windows-gnu\\lib\\libcompiler_builtins-d77c9d76f065957b.rlib" "-Wl,-Bdynamic" "-lpsapi" "-lshell32" "-lole32" "-luuid" "-ladvapi32" "-lws2_32" "-lntdll" "-lkernel32" "-ladvapi32" "-lole32" "-loleaut32" "-ladvapi32" "-lcfgmgr32" "-lgdi32" "-lkernel32" "-lmsimg32" "-lopengl32" "-luser32" "-lwinspool" "-lbcrypt" "-ladvapi32" "-lkernel32" "-lkernel32" "-ladvapi32" "-lntdll" "-luserenv" "-lws2_32" "-ldbghelp" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\advapi32.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\api-ms-win-core-errorhandling-l1-1-3.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\api-ms-win-core-file-fromapp-l1-1-0.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\api-ms-win-core-handle-l1-1-0.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\api-ms-win-core-ioring-l1-1-0.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\api-ms-win-core-memory-l1-1-3.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\api-ms-win-core-memory-l1-1-4.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\api-ms-win-core-memory-l1-1-5.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\api-ms-win-core-memory-l1-1-6.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\api-ms-win-core-memory-l1-1-7.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\api-ms-win-core-memory-l1-1-8.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\api-ms-win-core-synch-l1-2-0.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\api-ms-win-core-sysinfo-l1-2-0.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\api-ms-win-core-sysinfo-l1-2-3.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\api-ms-win-core-sysinfo-l1-2-4.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\api-ms-win-core-sysinfo-l1-2-6.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\api-ms-win-core-util-l1-1-1.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\api-ms-win-core-winrt-error-l1-1-0.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\api-ms-win-core-winrt-l1-1-0.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\api-ms-win-core-wow64-l1-1-1.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\api-ms-win-security-base-l1-2-2.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\avrt.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\bcp47mrm.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\bcryptprimitives.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\clfsw32.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\dbghelp.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\elscore.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\gdi32.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\icu.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\imagehlp.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\kernel32.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\ktmw32.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\netapi32.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\normaliz.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\ntdll.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\ntdllk.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\ole32.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\oleacc.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\oleaut32.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\propsys.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\psapi.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\rtworkq.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\txfw32.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\user32.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\usp10.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\version.dll_imports_indirect.lib" "C:\\a\\_temp\\msys64\\tmp\\rustc2mKPHX\\wofutil.dll_imports_indirect.lib" "-lgcc_s" "-lmsvcrt" "-lmingwex" "-lmingw32" "-lgcc" "-lmsvcrt" "-lmingwex" "-luser32" "-lkernel32" "-Wl,--nxcompat" "-L" "C:\\a\\rust\\rust\\build\\i686-pc-windows-gnu\\stage1-rustc\\i686-pc-windows-gnu\\release\\build\\stacker-d3f5f2020a9db92d\\out" "-L" "C:\\a\\rust\\rust\\build\\i686-pc-windows-gnu\\stage1-rustc\\i686-pc-windows-gnu\\release\\build\\psm-209b3c2f591fdc56\\out" "-L" "C:\\a\\rust\\rust\\build\\i686-pc-windows-gnu\\stage1-rustc\\i686-pc-windows-gnu\\release\\build\\blake3-a0d1954ccec93ff8\\out" "-L" "C:\\a\\rust\\rust\\build\\i686-pc-windows-gnu\\stage1-rustc\\i686-pc-windows-gnu\\release\\build\\rustc_llvm-9c1d12dc9076cada\\out" "-L" "C:/a/rust/rust/build/i686-pc-windows-gnu/llvm/lib" "-L" "C:/a/rust/rust/mingw32/bin/../lib/gcc/i686-w64-mingw32/14.1.0" "-o" "C:\\a\\rust\\rust\\build\\i686-pc-windows-gnu\\stage1-rustc\\i686-pc-windows-gnu\\release\\deps\\rustc_main-96d0305fb1a0ac21.exe" "-Wl,--gc-sections" "-no-pie" "-Wl,-O1" "-nodefaultlibs" "C:\\a\\rust\\rust\\build\\i686-pc-windows-gnu\\stage1\\lib\\rustlib\\i686-pc-windows-gnu\\lib\\rsend.o"
  = note: C:/a/rust/rust/mingw32/bin/../lib/gcc/i686-w64-mingw32/14.1.0/../../../../i686-w64-mingw32/bin/ld.exe: cannot open output file C:\a\rust\rust\build\i686-pc-windows-gnu\stage1-rustc\i686-pc-windows-gnu\release\deps\rustc_main-96d0305fb1a0ac21.exe: Invalid argument␍
          collect2.exe: error: ld returned 1 exit status

[RUSTC-TIMING] rustc_main test:false 4.402
error: could not compile `rustc-main` (bin "rustc-main") due to 1 previous error
Build completed unsuccessfully in 0:34:21

[bors]

💔 Test failed - checks-actions

[DianQK]

@bors retry

[bors]

⌛ Testing commit 605306e with merge 96e51d9...

[bors]

☀️ Test successful - checks-actions
Approved by: nikic
Pushing 96e51d9 to master...

[rust-timer]

Finished benchmarking commit (96e51d9): comparison URL.

Overall result: no relevant changes - no action needed

@rustbot label: -perf-regression

Instruction count

This benchmark run did not return any relevant results for this metric.

Max RSS (memory usage)

Results (primary -2.9%)

This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	-	-	0
Regressions ❌ (secondary)	-	-	0
Improvements ✅ (primary)	-2.9%	[-2.9%, -2.9%]	1
Improvements ✅ (secondary)	-	-	0
All ❌✅ (primary)	-2.9%	[-2.9%, -2.9%]	1

Cycles

Results (secondary 1.8%)

This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	-	-	0
Regressions ❌ (secondary)	1.8%	[1.8%, 1.8%]	1
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-	-	0
All ❌✅ (primary)	-	-	0

Binary size

This benchmark run did not return any relevant results for this metric.

Bootstrap: 766.894s -> 767.015s (0.02%)
Artifact size: 330.84 MiB -> 330.85 MiB (0.00%)

[apiraino]

Beta backport accepted as per compiler team on Zulip. A backport PR will be authored by the release team at the end of the current development cycle.

@rustbot label +beta-accepted