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Re: [C PATCH] Discard P - (P + CST) optimization in pointer_diff (PR c/61240)


On Wed, 6 Aug 2014, Marek Polacek wrote:

> On Wed, Aug 06, 2014 at 10:26:29AM +0200, Jakub Jelinek wrote:
> > Well, if you are going to implement it in fwprop AND fold-const, then the
> > natural place to fix that would be in *.pd on the match-and-simplify branch.
> 
> True.  So I guess I'll have to put this one on hold for a while...

You can restrict it to fold-const.c for now.  I really hope to get
match-and-simplify into mergeable state this month.

Richard.


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