RE: Questions about match.pd

2017-01-30 Thread Tamar Christina
> > 2) Why doesn't the GIMPLE pass match on the GIMPLE code produced by > the Fortran version? > >I have created an example where the GIMPLE trees of the two match > exactly % some attributes > >on the expressions. > > Fortran (and other frontends besides C-family) do not get their builtin

Re: Questions about match.pd

2017-01-30 Thread Richard Biener
On Fri, Jan 27, 2017 at 4:00 PM, Tamar Christina wrote: > Hi All, > > I am trying to understand how match.pd works as I'm writing a simple matching > rule but have run into some issues > and there's very little documented on match.pd. > > short version: > > 1) Why is there a difference in express

Questions about match.pd

2017-01-27 Thread Tamar Christina
Hi All, I am trying to understand how match.pd works as I'm writing a simple matching rule but have run into some issues and there's very little documented on match.pd. short version: 1) Why is there a difference in expressiveness between the GIMPLE and the GENERIC versions of match.pd. Par