[llvm] [WIP][Don't merge] (PR #186127)

[via llvm-commits]

github-actions[bot] wrote:

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

* 132201 tests passed
* 3002 tests skipped
* 1 test failed

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

### LLVM
<details>
<summary>LLVM.CodeGen/AMDGPU/si-lower-i1-copies.ll</summary>

```
Exit Code: 2

Command Output (stdout):
--
# RUN: at line 2
c:\_work\llvm-project\llvm-project\build\bin\llc.exe -mtriple=amdgcn-amd-amdhsa -O1 < C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\AMDGPU\si-lower-i1-copies.ll | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\AMDGPU\si-lower-i1-copies.ll
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\llc.exe' -mtriple=amdgcn-amd-amdhsa -O1
# .---command stderr------------
# | PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace and instructions to reproduce the bug.
# | Stack dump:
# | 0.	Program arguments: c:\\_work\\llvm-project\\llvm-project\\build\\bin\\llc.exe -mtriple=amdgcn-amd-amdhsa -O1
# | 1.	Running pass 'CallGraph Pass Manager' on module '<stdin>'.
# | 2.	Running pass 'SI Lower i1 Copies' on function '@foo'
# | Exception Code: 0xC000001D
# |  #0 0x00007ff6bf61f8d6 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x2cff8d6)
# |  #1 0x00007ffa4477bb04 (C:\Windows\System32\ucrtbase.dll+0x7bb04)
# |  #2 0x00007ffa4477cad1 (C:\Windows\System32\ucrtbase.dll+0x7cad1)
# |  #3 0x00007ff6bd7a887b (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0xe8887b)
# |  #4 0x00007ff6bd36aad3 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0xa4aad3)
# |  #5 0x00007ff6bcdda779 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4ba779)
# |  #6 0x00007ff6bead0316 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x21b0316)
# |  #7 0x00007ff6bcddb3f8 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4bb3f8)
# |  #8 0x00007ff6bc927908 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x7908)
# |  #9 0x00007ff6bc924b76 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x4b76)
# | #10 0x00007ff6c10f95b0 (c:\_work\llvm-project\llvm-project\build\bin\llc.exe+0x47d95b0)
# | #11 0x00007ffa4bb14cb0 (C:\Windows\System32\KERNEL32.DLL+0x14cb0)
# | #12 0x00007ffa57a3edcb (C:\Windows\SYSTEM32\ntdll.dll+0x7edcb)
# `-----------------------------
# error: command failed with exit status: 0xc000001d
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' 'C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\AMDGPU\si-lower-i1-copies.ll'
# .---command stderr------------
# | FileCheck error: '<stdin>' is empty.
# | FileCheck command line:  c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\CodeGen\AMDGPU\si-lower-i1-copies.ll
# `-----------------------------
# error: command failed with exit status: 2

--

```
</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/186127