[LLVMdev] Where is steens-aa and ds-aa?

Mai, Haohui
Thu, 10 Sep 2009 03:49:36 -0000

On 9/9/09 3:28 AM, Eli Friedman wrote:
> On Wed, Sep 9, 2009 at 12:50 AM, Lei Shang<shang1982 at gmail.com>
wrote:
>
>> Hi,
>>
>>     I just found -steens-aa and -ds-aa Alias Analysis listed in
documents do
>> not exist in my llvm-2.3 code. Both from opt -help and the
lib/Analysis.
>> And then I go to download the llvm-2.5 version, there is still no these
2
>> options. Where are they?
>>
> http://llvm.org/svn/llvm-project/poolalloc/trunk/ .  They're not part
> of a normal checkout due to patent issues.
>
>

I don't quite understand. You mean steensgaard / DSA are patented?

Haohui
> -Eli
>
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