[llvm] [X86] Support further Zen5 and Zen6 instructions (PR #221659)

[via llvm-commits]

github-actions[bot] wrote:

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

* 141613 tests passed
* 3257 tests skipped
* 1 test failed

## Failed Tests
(click on a test name to see its output)

### LLVM
<details>
<summary>LLVM.ThinLTO/X86/ifunc-import.ll</summary>

```
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 1
rm -rf C:\_work\llvm-project\llvm-project\build\test\ThinLTO\X86\Output\ifunc-import.ll.tmp && split-file C:\_work\llvm-project\llvm-project\llvm\test\ThinLTO\X86\ifunc-import.ll C:\_work\llvm-project\llvm-project\build\test\ThinLTO\X86\Output\ifunc-import.ll.tmp && cd C:\_work\llvm-project\llvm-project\build\test\ThinLTO\X86\Output\ifunc-import.ll.tmp
# executed command: rm -rf 'C:\_work\llvm-project\llvm-project\build\test\ThinLTO\X86\Output\ifunc-import.ll.tmp'
# note: command had no output on stdout or stderr
# executed command: split-file 'C:\_work\llvm-project\llvm-project\llvm\test\ThinLTO\X86\ifunc-import.ll' 'C:\_work\llvm-project\llvm-project\build\test\ThinLTO\X86\Output\ifunc-import.ll.tmp'
# note: command had no output on stdout or stderr
# executed command: cd 'C:\_work\llvm-project\llvm-project\build\test\ThinLTO\X86\Output\ifunc-import.ll.tmp'
# note: command had no output on stdout or stderr
# RUN: at line 2
c:\_work\llvm-project\llvm-project\build\bin\opt.exe -module-summary -o a.bc a.ll
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\opt.exe' -module-summary -o a.bc a.ll
# note: command had no output on stdout or stderr
# RUN: at line 3
c:\_work\llvm-project\llvm-project\build\bin\opt.exe -module-summary -o b.bc b.ll
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\opt.exe' -module-summary -o b.bc b.ll
# note: command had no output on stdout or stderr
# RUN: at line 4
c:\_work\llvm-project\llvm-project\build\bin\llvm-lto2.exe run a.bc b.bc -o t --save-temps    -r a.bc,external.ifunc,pl -r a.bc,use,pl -r a.bc,use2,pl -r a.bc,__cpu_model,lx    -r b.bc,main,plx -r b.bc,use,l -r b.bc,use2,l
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\llvm-lto2.exe' run a.bc b.bc -o t --save-temps -r a.bc,external.ifunc,pl -r a.bc,use,pl -r a.bc,use2,pl -r a.bc,__cpu_model,lx -r b.bc,main,plx -r b.bc,use,l -r b.bc,use2,l
# .---command stderr------------
# | failed to open t.2.1.promote.bc: invalid argument
# `-----------------------------
# error: command failed with exit status: 1

--

```
</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/221659