[LLVMdev] ARM CPSR liveness

David Sehr sehr at google.com
Wed Sep 7 10:45:34 PDT 2011


ARM LLVM afficianados: I'm trying to understand how LiveVariables computes
liveness for CPSR.  In particular,
I would like to tell whether a particular instruction is a use/kill/def for
doing some within block liveness checking I need.

Thanks in advance,

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