[llvm] [X86] Use the standard cmp+cmov for select (X != 0), -1, Y if we will be setting sbb to 0 anyway (PR #149672)
    Simon Pilgrim via llvm-commits 
    llvm-commits at lists.llvm.org
       
    Sun Jul 20 09:46:24 PDT 2025
    
    
  
RKSimon wrote:
What is the motivation for this patch? Do you have results showing perf benefit, and for what targets please?
https://github.com/llvm/llvm-project/pull/149672
    
    
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