[llvm] [llubi] Print out inst location in stack trace (PR #199430)

LLVM Continuous Integration via llvm-commits llvm-commits at lists.llvm.org
Sun May 24 19:26:19 PDT 2026


llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `flang-arm64-windows-msvc` running on `linaro-armv8-windows-msvc-01` while building `llvm` at step 5 "build-unified-tree".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/207/builds/17746

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 5 (build-unified-tree) failure: build (failure)
...
145.899 [7185/10/763] Building XeGPUAttrs.cpp.inc...
145.921 [7184/10/764] Building XeGPUAttrs.h.inc...
145.973 [7183/10/765] Building TestOpEnums.cpp.inc...
145.996 [7182/10/766] Building TestOpEnums.h.inc...
146.793 [7181/10/767] Building CXX object tools\mlir\lib\Parser\CMakeFiles\obj.MLIRParser.dir\Parser.cpp.obj
146.913 [7180/10/768] Linking CXX static library lib\MLIRParser.lib
148.279 [7179/10/769] Building CXX object lib\Bitcode\Reader\CMakeFiles\LLVMBitReader.dir\ValueList.cpp.obj
148.369 [7178/10/770] Building CXX object lib\IR\CMakeFiles\LLVMCore.dir\Value.cpp.obj
148.773 [7177/10/771] Building CXX object lib\Bitcode\Reader\CMakeFiles\LLVMBitReader.dir\BitReader.cpp.obj
149.559 [7176/10/772] Building CXX object lib\MC\CMakeFiles\LLVMMC.dir\DXContainerInfo.cpp.obj
FAILED: lib/MC/CMakeFiles/LLVMMC.dir/DXContainerInfo.cpp.obj 
C:\Users\tcwg\scoop\shims\ccache.exe C:\Users\tcwg\scoop\apps\llvm-arm64\current\bin\clang-cl.exe  /nologo -TP -DUNICODE -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -D_GLIBCXX_ASSERTIONS -D_HAS_EXCEPTIONS=0 -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_EXTENSIVE -D_SCL_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS -D_UNICODE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -IC:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\build\lib\MC -IC:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\llvm-project\llvm\lib\MC -IC:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\build\include -IC:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\llvm-project\llvm\include /DWIN32 /D_WINDOWS   /Zc:inline /Zc:__cplusplus /Oi /Brepro /bigobj /permissive- -Werror=unguarded-availability-new /W4  -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wno-pass-failed -Wmisleading-indentation -Wctad-maybe-unsupported /Gw /O2 /Ob2  -std:c++17 -MD -UNDEBUG /EHs-c- /GR- /showIncludes /Folib\MC\CMakeFiles\LLVMMC.dir\DXContainerInfo.cpp.obj /Fdlib\MC\CMakeFiles\LLVMMC.dir\LLVMMC.pdb -c -- C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\llvm-project\llvm\lib\MC\DXContainerInfo.cpp
C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\llvm-project\llvm\lib\MC\DXContainerInfo.cpp(14,10): fatal error: 'llvm/Support/VCSRevision.h' file not found
   14 | #include "llvm/Support/VCSRevision.h"
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
149.830 [7176/9/773] Building CXX object lib\Bitcode\Reader\CMakeFiles\LLVMBitReader.dir\BitcodeAnalyzer.cpp.obj
150.459 [7176/8/774] Building CXX object lib\MC\CMakeFiles\LLVMMC.dir\ConstantPools.cpp.obj
150.622 [7176/7/775] Building CXX object lib\MC\CMakeFiles\LLVMMC.dir\DXContainerRootSignature.cpp.obj
150.680 [7176/6/776] Building CXX object lib\MC\CMakeFiles\LLVMMC.dir\DXContainerPSVInfo.cpp.obj
151.282 [7176/5/777] Building CXX object lib\IR\CMakeFiles\LLVMCore.dir\Metadata.cpp.obj
152.245 [7176/4/778] Building CXX object tools\mlir\tools\mlir-linalg-ods-gen\CMakeFiles\mlir-linalg-ods-yaml-gen.dir\mlir-linalg-ods-yaml-gen.cpp.obj
154.229 [7176/3/779] Building CXX object lib\Bitcode\Reader\CMakeFiles\LLVMBitReader.dir\MetadataLoader.cpp.obj
158.106 [7176/2/780] Building CXX object lib\IR\CMakeFiles\LLVMCore.dir\Verifier.cpp.obj
160.309 [7176/1/781] Building CXX object lib\Bitcode\Reader\CMakeFiles\LLVMBitReader.dir\BitcodeReader.cpp.obj
ninja: build stopped: subcommand failed.

```

</details>

https://github.com/llvm/llvm-project/pull/199430


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