[Lldb-commits] [PATCH] D133036: [InstCombine] Treat passing undef to noundef params as UB
    Nikita Popov via Phabricator via lldb-commits 
    lldb-commits at lists.llvm.org
       
    Sat Nov 12 09:21:10 PST 2022
    
    
  
nikic added a comment.
@TimNN Do you have an IR sample for this? DAE is supposed to strip UB-implying attributes when converting arguments to poison here: https://github.com/llvm/llvm-project/blob/cbe5b2dd914b7ee47bb4d0f67af154a40be4d208/llvm/lib/Transforms/IPO/DeadArgumentElimination.cpp#LL291C17-L291C37
Repository:
  rG LLVM Github Monorepo
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  https://reviews.llvm.org/D133036/new/
https://reviews.llvm.org/D133036
    
    
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