RE: [graphite] Use of loops_mappings (SVN r138161)

2008-08-20 Thread Sjodin, Jan
> Hi Jan, hi Sebastian, > > Can you explain why you decided to replace GBB_LOOPS with > loops_mapping? > Where there any shortcomings in my implementation or did you need some > different features? I think we got confused about the existing implementation. The concern was that a transform could

RE: [graphite] Get graphite backend working again

2008-08-18 Thread Sjodin, Jan
> As the current code generation does not support conditional > statements, > we fail to generate code for them. > > Who will work on that one? I am working on this. - Jan

How to reinterpret data in GIMPLE.

2007-12-03 Thread Sjodin, Jan
I would like to reinterpret (not convert/cast) a 32-bit integer to a 32-bit float in GIMPLE. Is using a NOP_EXPR with the wanted type the correct way of doing this? The reinterpretation of a value is needed to optimize reads and writes to unions. I modified the value numbering pass which worked f

RE: Information about LTO

2007-05-03 Thread Sjodin, Jan
o read and write code. This work could be done in parallel. The document mentions a GNU Virtual Machine. Would that be abandoned for a tuple-like external representation? Jan > -Original Message- > From: Steven Bosscher [mailto:[EMAIL PROTECTED] > Sent: Thursday, May 03, 2007 2:39 A

RE: Information about LTO

2007-05-02 Thread Sjodin, Jan
> -Original Message- > From: Steven Bosscher [mailto:[EMAIL PROTECTED] > Sent: Tuesday, May 01, 2007 4:09 PM > To: Sjodin, Jan > Cc: Diego Novillo; Joseph S. Myers; Ian Lance Taylor; gcc@gcc.gnu.org > Subject: Re: Information about LTO > > On 5/1/07, Sjodin, Jan &

RE: Information about LTO

2007-05-01 Thread Sjodin, Jan
> -Original Message- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf > Of Diego Novillo > Sent: Tuesday, May 01, 2007 3:26 PM > To: Sjodin, Jan > Cc: Joseph S. Myers; Ian Lance Taylor; gcc@gcc.gnu.org > Subject: Re: Information about LTO > > On

RE: Information about LTO

2007-05-01 Thread Sjodin, Jan
> -Original Message- > From: Joseph S. Myers [mailto:[EMAIL PROTECTED] > Sent: Tuesday, May 01, 2007 2:07 PM > To: Diego Novillo > Cc: Sjodin, Jan; Ian Lance Taylor; gcc@gcc.gnu.org > Subject: Re: Information about LTO > > On Tue, 1 May 2007, Diego Novillo wrote

RE: Information about LTO

2007-05-01 Thread Sjodin, Jan
> "Sjodin, Jan" <[EMAIL PROTECTED]> writes: > > > Hi I am new to GCC development and I have a few questions about LTO. > > What has been done since the last status report in January? I would > > also like to know what is most important to work on right no

Information about LTO

2007-05-01 Thread Sjodin, Jan
Hi I am new to GCC development and I have a few questions about LTO. What has been done since the last status report in January? I would also like to know what is most important to work on right now to make progress on LTO (e.g. type system, intermediate representation, reader/writer). What rem