[llvm-dev] UD and DU chains for LLVM IR before running mem2reg

Jajoo, Malhar via llvm-dev llvm-dev at lists.llvm.org
Thu May 25 04:54:07 PDT 2017


Hi,


Just had  a simple question ,


The use-def and def-use chains provided by llvm::Value class ,

would they work for IR that has not been optimized by the "mem2reg" pass ?

( ie, IR code that contains memory interactions and is not in SSA form yet )


Thanks,

Malhar
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