[LLVMdev] Safe Passes

Marco Schulze marco.c.schulze at gmail.com
Fri Dec 30 02:25:25 PST 2011

Which transformation passes are 'safe', meaning it does not worsens the 
effectiveness of a later pass or the generated code? I imagine all 
passes which either removes data or add attributes are included in this 
list, plus some simplification passes:


Also, is there any redundant pass in this list (things line sccp/ipsccp)?

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