[llvm] [llvm][CodeGen] respect booleanVectorContents while UnrollVSETCC (PR #97589)

[Matt Arsenault via llvm-commits]

arsenm wrote:

> Hi @arsenm, thanks for taking a look on my PR!
> 
> There are some failed tests, maybe something went wrong?
> 
> ```
> Testing Time: 117.44s
> --
>   |  
>   | Total Discovered Tests: 60435
>   | Skipped          :    15 (0.02%)
>   | Unsupported      :  1054 (1.74%)
>   | Passed           : 59157 (97.89%)
>   | Expectedly Failed:   167 (0.28%)
>   | Failed           :    42 (0.07%)
> ```
> 
> https://buildkite.com/llvm-project/github-pull-requests/builds/84502#0190e381-76ef-4d45-8ec3-221a745f587c

It does look like it's failing. Also at least one target uses 0/1 for vectors in tree:

llvm/lib/Target/VE/VEISelLowering.cpp:  setBooleanVectorContents(ZeroOrOneBooleanContent);



https://github.com/llvm/llvm-project/pull/97589