On Fri, Jul 22, 2011 at 1:00 AM, Tobias Grosser <tob...@grosser.es> wrote: > Hi, > > I propose to switch to the official cloog.org cloog version with isl backend > and > at the same time to remove support for both CLooG-PPL legacy as well as > CLooG-Parma. > > We want to switch to cloog-isl as it is the only officially maintained version > of cloog. Furthermore, it provides features that will help to fix some bugs in > the graphite code generation[1]. > The reason to abond CLooG-PPL (legacy version) is, that cloog-isl provides the > new CloogInput library interface. This interface is not available the old > CLooG. > I plan to move graphite to this interface. As I do not see enough benefits > from > being able to use CLooG PPL, I decided to not introduce any compatibility > scheme, but just remove any code that is only needed for CLooG-PPL. > I also removed CLooG-Parma (cloog.org with PPL backend), as it is currently > not > actively maintained and not well tested. I believe our time is better spent on > improving graphite or cloog isl, as in putting time into this cloog version. > > So here we are: Moving graphite back to the official cloog.org version!
Does that mean GCC no longer needs PPL? If it is like today (we are going to link against both ISL and PPL) then I am opposed to this change. Thanks, Richard. > Passes 'make check RUNTESTFLAGS=graphite.exp' as well as a bootstrap on Linux > amd64. > > Cheers > Tobi > > P.S.: Why do we move to the super latest one. Because we expect that most > users > would need an update, and, as we will soon use some of the newer features, > there > is no need to force another update later. > > > Tobias Grosser (3): > Make CLooG isl the only supported CLooG version. > Require cloog 0.16.3 > Remove code that supported legacy CLooG. > > ChangeLog | 17 +++ > config/cloog.m4 | 109 ++-------------- > configure | 176 ++------------------------ > configure.ac | 2 +- > gcc/ChangeLog | 18 +++ > gcc/Makefile.in | 4 +- > gcc/graphite-clast-to-gimple.c | 93 ++++++-------- > gcc/graphite-cloog-compat.h | 275 > ---------------------------------------- > gcc/graphite-cloog-util.c | 15 +-- > gcc/graphite-cloog-util.h | 1 - > gcc/graphite.c | 2 - > 11 files changed, 106 insertions(+), 606 deletions(-) > delete mode 100644 gcc/graphite-cloog-compat.h > > -- > 1.7.4.1 > >
