[PATCH] D34515: [ARM] Materialise some boolean values to avoid a branch
    Eli Friedman via Phabricator via llvm-commits 
    llvm-commits at lists.llvm.org
       
    Fri Oct  6 11:56:09 PDT 2017
    
    
  
efriedma added a comment.
"it" is more like an instruction prefix than an actual instruction from the perspective of the CPU; it gets decoded into the same thing as an ARM mode conditional instruction. It's not an improvement to replace "it" with an actual instruction.
https://reviews.llvm.org/D34515
    
    
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