[LLVMdev] Wrong AliasAnalysis::getModRefInfo result

Welson Sun welson.sun at gmail.com
Thu Feb 16 13:27:05 PST 2012

Thanks Duncan! You are right! If I type the command "opt -basicaa -mypass
...", then the output makes sense.

Now, how can you specify which AA to use in the code?


On Thu, Feb 16, 2012 at 12:05 PM, Duncan Sands <baldrick at free.fr> wrote:

> Hi Welson, the default alias analysis is -no-aa.  As the name suggests it
> just returns MayAlias for everything.  Maybe you are using that one?
> Best wishes, Duncan.
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