[LLVMdev] What instruction selection algorithm is used in LLVM?

ihusar at fit.vutbr.cz ihusar at fit.vutbr.cz
Mon Feb 8 04:01:00 PST 2010

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Hello,
   I was searching on the net, but I cannot figure out what instruction
selection algorithm is used in LLVM backends in version 2.6.
   Are there multiple algorithms used, or is it just one? E.g. one for -O0  
and
different for -O3?

Thank you
   Adam

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