[LLVMdev] how to choose which alias analysis used in my pass? (original) (raw)
Jingyue Wu jingyue at google.com
Wed Oct 15 12:50:12 PDT 2014
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Isn't -basicaa the default alias analysis already?
Jingyue
On Wed Oct 15 2014 at 6:42:59 AM songlh <songlh at cs.wisc.edu> wrote:
Hi,
I want to use memory dependence analysis in my pass, but I feel the default alias analysis is not precise enough. How could I choose to use another alias analysis algorithm? I have tried opt -load mypass.so -basicaa xx.bc > /dev/null. But I feel the alias analysis algorithm does not change. Do I need to add something in my codes? Thanks a lot! Best, Linhai
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