[llvm-commits] [PATCH] Promote all possible memory to registers

Kenneth Uildriks kennethuil at gmail.com
Tue Oct 19 07:19:48 PDT 2010


On Tue, Oct 19, 2010 at 8:55 AM, Duncan Sands <baldrick at free.fr> wrote:
> Hi Kenneth,
>
>> This is a new pass, activated by the "-allmem2reg" switch for opt.  It
>> is a generalization of the SSA algorithm, attempting to promote all
>> non-volatile loads within a function, not just those from alloca's
>> which haven't had their address taken.
>
> unfortunately your patch does not apply to top-of-tree.
>
> Ciao,
>
> Duncan.
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I'm working on another patch; I found some bugs yesterday.  I should
have posted something to that effect, but I assumed that y'all were
waiting on my measurements anyway.




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