[PATCH] D111288: [fir] Add data flow optimization pass

[Valentin Clement via Phabricator via llvm-commits]

clementval added inline comments.


================
Comment at: flang/lib/Optimizer/Transforms/MemRefDataFlowOpt.cpp:29
+  std::vector<OpT> ops;
+  for (auto *user : v.getUsers())
+    if (auto op = dyn_cast<OpT>(user))
----------------
mehdi_amini wrote:
> clementval wrote:
> > mehdi_amini wrote:
> > > mehdi_amini wrote:
> > > > 
> > > This is marked as done, but it isn't (it isn't the only one I think)
> > I have discussed this with others and they would like to keep it like that. The guidlines are kind of blurry on this... If this is a blocker we will ave to discuss this further. 
> Let's discuss then.
> (and please don't ignore comments or mark them as done when they aren't!)
Sorry for that. We have discussed in this patch or in maybe another one and in the last call that during the upstreaming work any "blocker" comment should be put as "Change Requested" so that we can identified where to put our effort. 
In this particular case `auto` can surely be removed but not everywhere like you mentioned in your comment. I think that's more the everywhere that others were against. 

> `auto` does not help readability so why not spell out the type? (here and everywhere, in all the upstreaming patches please).


Repository:
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  https://reviews.llvm.org/D111288/new/

https://reviews.llvm.org/D111288