[llvm-dev] About CodeGen quality

陳韋任 via llvm-dev llvm-dev at lists.llvm.org
Wed Jun 14 05:57:33 PDT 2017

Hi All,

  Is there known issue that LLVM is bad at codegen for some language
structure, say C bitfield?
Our custom backend generates inefficient code for bitfield access, so I am
wondering where
should I look into first.



Wei-Ren Chen (陳韋任)
Homepage: https://people.cs.nctu.edu.tw/~chenwj
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