[LLVMdev] Looking for a Reaching Definition Analysis

[Shone Sadler]

Great! Both are good reference points. Thanks for the help!

On Wed, Mar 18, 2009 at 12:01 AM, Eli Friedman <eli.friedman at gmail.com>wrote:

> 2009/3/17 Shone Sadler <shone.sadler at gmail.com>:
> > I was more specifically looking through the source
> > code for a place where Reaching Definitions was implemented to derive
> those
> > uses and/or to generate the SSA.
>
> mem2reg (llvm/lib/Transforms/Utils/PromoteMemoryToRegister.cpp)
> transforms to SSA form, but that's the conventional SSA construction
> algorithm, which doesn't really use reaching definitions.  The closest
> thing to what you're looking for is probably memdep
> (llvm/lib/Analysis/MemoryDependenceAnalysis.cpp).
>
> -Eli
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