Re: patch for merging graphite branch (before tuplification)

2008-08-03 Thread Joseph S. Myers
On Sun, 3 Aug 2008, Basile STARYNKEVITCH wrote: > I also am in favor of having some stuff in GCC which use external libraries, > provided this stuff can be disabled at configure time. My view as a general principle is that options such as -O2 must have exactly the same results regardless of how

Re: Build requirements for the graphite loop optimization passes

2008-08-03 Thread Joseph S. Myers
On Sun, 3 Aug 2008, Sebastian Pop wrote: > Hi, > > I'm moving this thread to gcc@ mailing list for a wider audience. This message didn't seem to go to the gcc list. > On Sun, Aug 3, 2008 at 2:07 PM, Mark Mitchell <[EMAIL PROTECTED]> wrote: > > I agree with Joseph's comments. Thanks, > > > > --

RE: Debugging a custom GCC Back End

2008-08-03 Thread Dave Korn
Balthasar Biedermann wrote on 03 August 2008 14:59: > The compilation of my custom GCC works, but the binary I get is not > working. I always get the "internal compiler error: Segmentation fault" > message if I try to Compile a c-file. > But the GCC don't tell me, where or why the error occurred.

Re: patch for merging graphite branch (before tuplification)

2008-08-03 Thread Basile STARYNKEVITCH
Hello All Richard Guenther wrote: On Sun, Aug 3, 2008 at 8:23 PM, Joseph S. Myers <[EMAIL PROTECTED]> wrote: On Sat, 2 Aug 2008, Sebastian Pop wrote: You have to get a copy of the release 0.9 of PPL from: http://www.cs.unipr.it/ppl/Download/ I see this is documented as needing (a) C++, (b) GC

Debugging a custom GCC Back End

2008-08-03 Thread Balthasar Biedermann
Hi, I'm creating a GCC Back-End for a virtual CPU. I have already created a Machine Description (cpu.md) File and the Target Description Makro Files (cpu.h cpu.c). I have only implemented all the makros, which are needed for compiling the GCC. But not all which are needed for the CPU. The co

using gimple_duplicate_sese_tail for subloops

2008-08-03 Thread Razya Ladelsky
Hi I am working on expanding auto par for outer loops, and while doing so, I need to duplicate the whole body of the outer loop. the current function that is used for the inner loops is gimple_duplicate_sese_tail, only it doesn't support subloops. Any ideas on how I can alternatively get the s

Re: [lto] C++. streaming, front-end specific tree nodes, IR types, and assembler names

2008-08-03 Thread Chris Lattner
On Aug 1, 2008, at 7:53 AM, Mark Mitchell wrote: My concern is that the path we're heading towards is: ... 2. Middle-end builds call graphs, etc., and throws out 99.5% of the functions and debug info, after deciding it's not needed. (Note, for example, that mangled names are typically not