[llvm] [LAA] Prepare to handle diff type sizes v2 (PR #161238)

[via llvm-commits]

github-actions[bot] wrote:

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

* 138382 tests passed
* 3518 tests skipped
* 1 test failed

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

### LLVM
<details>
<summary>LLVM.Transforms/LoopVectorize/X86/interleaved-accesses-use-after-free.ll</summary>

```
Exit Code: 2

Command Output (stdout):
--
# RUN: at line 2
c:\_work\llvm-project\llvm-project\build\bin\opt.exe -passes=loop-vectorize -debug-only=loop-accesses -force-vector-width=4 -disable-output C:\_work\llvm-project\llvm-project\llvm\test\Transforms\LoopVectorize\X86\interleaved-accesses-use-after-free.ll 2>&1 | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\Transforms\LoopVectorize\X86\interleaved-accesses-use-after-free.ll -check-prefix=LOOP-ACCESS
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\opt.exe' -passes=loop-vectorize -debug-only=loop-accesses -force-vector-width=4 -disable-output 'C:\_work\llvm-project\llvm-project\llvm\test\Transforms\LoopVectorize\X86\interleaved-accesses-use-after-free.ll'
# note: command had no output on stdout or stderr
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' 'C:\_work\llvm-project\llvm-project\llvm\test\Transforms\LoopVectorize\X86\interleaved-accesses-use-after-free.ll' -check-prefix=LOOP-ACCESS
# note: command had no output on stdout or stderr
# RUN: at line 3
c:\_work\llvm-project\llvm-project\build\bin\opt.exe -passes=loop-vectorize -debug-only=vectorutils -force-vector-width=4 -disable-output C:\_work\llvm-project\llvm-project\llvm\test\Transforms\LoopVectorize\X86\interleaved-accesses-use-after-free.ll 2>&1 | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\Transforms\LoopVectorize\X86\interleaved-accesses-use-after-free.ll
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\opt.exe' -passes=loop-vectorize -debug-only=vectorutils -force-vector-width=4 -disable-output 'C:\_work\llvm-project\llvm-project\llvm\test\Transforms\LoopVectorize\X86\interleaved-accesses-use-after-free.ll'
# note: command had no output on stdout or stderr
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' 'C:\_work\llvm-project\llvm-project\llvm\test\Transforms\LoopVectorize\X86\interleaved-accesses-use-after-free.ll'
# .---command stderr------------
# | C:\_work\llvm-project\llvm-project\llvm\test\Transforms\LoopVectorize\X86\interleaved-accesses-use-after-free.ll:34:3: error: found 'CHECK-EMPTY' without previous 'CHECK: line
# | ; CHECK-EMPTY:
# |   ^
# `-----------------------------
# 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/161238