[clang] [Clang] Fix immediate range for NEON widening left-shifts (PR #212459)

via cfe-commits cfe-commits at lists.llvm.org
Fri Jul 31 04:45:01 PDT 2026


github-actions[bot] wrote:

<!--PREMERGE ADVISOR COMMENT: Windows-->
# :window: Windows x64 Test Results

The build failed before running any tests. Click on a failure below to see the details.

<details>
<summary>[code=1] tools/clang/include/clang/Basic/arm_neon.inc C:/_work/llvm-project/llvm-project/build/tools/clang/include/clang/Basic/arm_neon.inc</summary>

```
FAILED: [code=1] tools/clang/include/clang/Basic/arm_neon.inc C:/_work/llvm-project/llvm-project/build/tools/clang/include/clang/Basic/arm_neon.inc
C:\Windows\system32\cmd.exe /C "cd /D C:\_work\llvm-project\llvm-project\build\tools\clang\include\clang\Basic && C:\_work\llvm-project\llvm-project\build\bin\clang-tblgen.exe -gen-arm-neon-sema -IC:/_work/llvm-project/llvm-project/clang/include/clang/Basic -IC:/_work/llvm-project/llvm-project/clang/include -IC:/_work/llvm-project/llvm-project/build/tools/clang/include -IC:/_work/llvm-project/llvm-project/build/include -IC:/_work/llvm-project/llvm-project/llvm/include --long-string-literals=0 C:/_work/llvm-project/llvm-project/clang/include/clang/Basic/arm_neon.td --write-if-changed -o arm_neon.inc -d arm_neon.inc.d && C:\BuildTools\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin\cmake.exe -E cmake_transform_depfile Ninja gccdepfile C:/_work/llvm-project/llvm-project/llvm C:/_work/llvm-project/llvm-project/clang/include/clang/Basic C:/_work/llvm-project/llvm-project/build C:/_work/llvm-project/llvm-project/build/tools/clang/include/clang/Basic C:/_work/llvm-project/llvm-project/build/tools/clang/include/clang/Basic/arm_neon.inc.d C:/_work/llvm-project/llvm-project/build/CMakeFiles/d/62ef93b76a64d6a127649eb6a13ac54b95813b2bfd48c6a5fa8d2e94d875ba46.d"
C:/_work/llvm-project/llvm-project/clang/include/clang/Basic/arm_neon.td:441:23: error: expected '}' at end of top level let command
```
</details>
<details>
<summary>[code=1] tools/clang/lib/Headers/arm_neon.h C:/_work/llvm-project/llvm-project/build/tools/clang/lib/Headers/arm_neon.h</summary>

```
FAILED: [code=1] tools/clang/lib/Headers/arm_neon.h C:/_work/llvm-project/llvm-project/build/tools/clang/lib/Headers/arm_neon.h
C:\Windows\system32\cmd.exe /C "cd /D C:\_work\llvm-project\llvm-project\build\tools\clang\lib\Headers && C:\_work\llvm-project\llvm-project\build\bin\clang-tblgen.exe -gen-arm-neon -IC:/_work/llvm-project/llvm-project/clang/lib/Headers -IC:/_work/llvm-project/llvm-project/clang/include/clang/Basic/ -IC:/_work/llvm-project/llvm-project/clang/include -IC:/_work/llvm-project/llvm-project/build/tools/clang/include -IC:/_work/llvm-project/llvm-project/build/include -IC:/_work/llvm-project/llvm-project/llvm/include --long-string-literals=0 C:/_work/llvm-project/llvm-project/clang/include/clang/Basic/arm_neon.td --write-if-changed -o arm_neon.h -d arm_neon.h.d && C:\BuildTools\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin\cmake.exe -E cmake_transform_depfile Ninja gccdepfile C:/_work/llvm-project/llvm-project/llvm C:/_work/llvm-project/llvm-project/clang/lib/Headers C:/_work/llvm-project/llvm-project/build C:/_work/llvm-project/llvm-project/build/tools/clang/lib/Headers C:/_work/llvm-project/llvm-project/build/tools/clang/lib/Headers/arm_neon.h.d C:/_work/llvm-project/llvm-project/build/CMakeFiles/d/7bac0918463cfd7ad3cb3679159140a5c3a057f4fc02f57239ba25a527dce00d.d"
C:/_work/llvm-project/llvm-project/clang/include/clang/Basic/arm_neon.td:441:23: error: expected '}' at end of top level let command
```
</details>
<details>
<summary>[code=1] tools/clang/lib/Headers/arm_vector_types.h C:/_work/llvm-project/llvm-project/build/tools/clang/lib/Headers/arm_vector_types.h</summary>

```
FAILED: [code=1] tools/clang/lib/Headers/arm_vector_types.h C:/_work/llvm-project/llvm-project/build/tools/clang/lib/Headers/arm_vector_types.h
C:\Windows\system32\cmd.exe /C "cd /D C:\_work\llvm-project\llvm-project\build\tools\clang\lib\Headers && C:\_work\llvm-project\llvm-project\build\bin\clang-tblgen.exe -gen-arm-vector-type -IC:/_work/llvm-project/llvm-project/clang/lib/Headers -IC:/_work/llvm-project/llvm-project/clang/include/clang/Basic/ -IC:/_work/llvm-project/llvm-project/clang/include -IC:/_work/llvm-project/llvm-project/build/tools/clang/include -IC:/_work/llvm-project/llvm-project/build/include -IC:/_work/llvm-project/llvm-project/llvm/include --long-string-literals=0 C:/_work/llvm-project/llvm-project/clang/include/clang/Basic/arm_neon.td --write-if-changed -o arm_vector_types.h -d arm_vector_types.h.d && C:\BuildTools\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin\cmake.exe -E cmake_transform_depfile Ninja gccdepfile C:/_work/llvm-project/llvm-project/llvm C:/_work/llvm-project/llvm-project/clang/lib/Headers C:/_work/llvm-project/llvm-project/build C:/_work/llvm-project/llvm-project/build/tools/clang/lib/Headers C:/_work/llvm-project/llvm-project/build/tools/clang/lib/Headers/arm_vector_types.h.d C:/_work/llvm-project/llvm-project/build/CMakeFiles/d/565b394fc764f95b806a4222a82498f3e9b8bd0d81afd31bb1c78bc9b24716c7.d"
C:/_work/llvm-project/llvm-project/clang/include/clang/Basic/arm_neon.td:441:23: error: expected '}' at end of top level let command
```
</details>

If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label.

https://github.com/llvm/llvm-project/pull/212459


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