[llvm] [AArch64] missed fold vector fptoui(fdiv(uitofp(x), uitofp(y))) or fptosi(fdiv(sitofp(x), sitofp(y))) into udiv(x, y) or sdiv(x, y) for sve (PR #215146)

[via llvm-commits]

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] lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64ISelLowering.cpp.obj</summary>

```
FAILED: [code=1] lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64ISelLowering.cpp.obj
sccache C:\clang\clang-msvc\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:\_work\llvm-project\llvm-project\build\lib\Target\AArch64 -IC:\_work\llvm-project\llvm-project\llvm\lib\Target\AArch64 -IC:\_work\llvm-project\llvm-project\build\include -IC:\_work\llvm-project\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\Target\AArch64\CMakeFiles\LLVMAArch64CodeGen.dir\AArch64ISelLowering.cpp.obj /Fdlib\Target\AArch64\CMakeFiles\LLVMAArch64CodeGen.dir\LLVMAArch64CodeGen.pdb -c -- C:\_work\llvm-project\llvm-project\llvm\lib\Target\AArch64\AArch64ISelLowering.cpp
C:\_work\llvm-project\llvm-project\llvm\lib\Target\AArch64\AArch64ISelLowering.cpp(25270,36): error: no member named 'SADDWB' in namespace 'llvm::AArch64ISD'
25270 |     return DAG.getNode(AArch64ISD::SADDWB, SDLoc(N), N->getValueType(0),
|                                    ^~~~~~
C:\_work\llvm-project\llvm-project\llvm\lib\Target\AArch64\AArch64ISelLowering.cpp(25273,36): error: no member named 'SADDWT' in namespace 'llvm::AArch64ISD'
25273 |     return DAG.getNode(AArch64ISD::SADDWT, SDLoc(N), N->getValueType(0),
|                                    ^~~~~~
C:\_work\llvm-project\llvm-project\llvm\lib\Target\AArch64\AArch64ISelLowering.cpp(25276,36): error: no member named 'UADDWB' in namespace 'llvm::AArch64ISD'
25276 |     return DAG.getNode(AArch64ISD::UADDWB, SDLoc(N), N->getValueType(0),
|                                    ^~~~~~
C:\_work\llvm-project\llvm-project\llvm\lib\Target\AArch64\AArch64ISelLowering.cpp(25279,36): error: no member named 'UADDWT' in namespace 'llvm::AArch64ISD'
25279 |     return DAG.getNode(AArch64ISD::UADDWT, SDLoc(N), N->getValueType(0),
|                                    ^~~~~~
C:\_work\llvm-project\llvm-project\llvm\lib\Target\AArch64\AArch64ISelLowering.cpp(34836,50): error: no member named 'UADDWB' in namespace 'llvm::AArch64ISD'
34836 |     unsigned LoOpcode = IsUnsigned ? AArch64ISD::UADDWB : AArch64ISD::SADDWB;
|                                                  ^~~~~~
C:\_work\llvm-project\llvm-project\llvm\lib\Target\AArch64\AArch64ISelLowering.cpp(34836,71): error: no member named 'SADDWB' in namespace 'llvm::AArch64ISD'
34836 |     unsigned LoOpcode = IsUnsigned ? AArch64ISD::UADDWB : AArch64ISD::SADDWB;
|                                                                       ^~~~~~
C:\_work\llvm-project\llvm-project\llvm\lib\Target\AArch64\AArch64ISelLowering.cpp(34837,50): error: no member named 'UADDWT' in namespace 'llvm::AArch64ISD'
34837 |     unsigned HiOpcode = IsUnsigned ? AArch64ISD::UADDWT : AArch64ISD::SADDWT;
|                                                  ^~~~~~
C:\_work\llvm-project\llvm-project\llvm\lib\Target\AArch64\AArch64ISelLowering.cpp(34837,71): error: no member named 'SADDWT' in namespace 'llvm::AArch64ISD'
34837 |     unsigned HiOpcode = IsUnsigned ? AArch64ISD::UADDWT : AArch64ISD::SADDWT;
|                                                                       ^~~~~~
8 errors generated.
```
</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/215146