[LLVMdev] Data flow analysis

[ether zhhb]

hi,

On Sat, Apr 30, 2011 at 5:39 PM, Wenhan Gu <nowar100 at gmail.com> wrote:
> Hi all,
> in this case:
> ...
> int* p = ...
> int* q = p;
This will be eliminated by the "mem2reg" pass.
> ...
> How can I know that data-flow from p to q,
> i.e., which LLVM pass of header files could I use?
If you want something about "data-flow", there is a header named
"DataFlow.h": http://llvm.org/doxygen/DataFlow_8h.html

best regards
ether
> Thank you all.
> --
> Best regards,
> Wen-Han
>
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