[llvm] [PowerPC] replace vector compare equal to with vector compare greater than (PR #150422)

Lei Huang via llvm-commits llvm-commits at lists.llvm.org
Fri Aug 29 08:59:37 PDT 2025


https://github.com/lei137 commented:

Can we please update the title of this PR to be more accurate?
I think this PR is not just replacing the vector compare equal with gt compare instruction.
Maybe some thing like this is better:
```
[PowerPC] Optimize not equal compares against zero vectors

https://github.com/llvm/llvm-project/pull/150422


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