Call site Specific information

Project Infrastructure LLVM Dev List Archives
1

Greeting

I wanted to ask about the TODOs that is in all CallSite Attributes

TODO : Once we have call site specific value information we can provide
call site specific liveness information and then it makes
sense to specialize attributes for call sites arguments instead of
redirecting requests to the callee argument.

I don’t get it so could you please elaborate it more or if there is a review that it was discussed in could you point me to it , Thanks :slight_smile:

2

Hi Omar,

the TODO says that we could “easily” do context-sensitive deduction for a call string of length one as soon as we setup the liveness analysis to be context-sensitive as well. I think someone proposed to work on this as part of GSoC, though the proposals are not yet finalized and the students not selected.

Cheers,

Johannes