[llvm-dev] About CodeGen quality

[陳韋任 via llvm-dev]

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.

  Thanks.

Regards,
chenwj

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